Title of Invention: Metal organic frameworks as catalysts and hydrocarbon oxidation methods thereof Abstract: A metal organic framework comprising zinc (II) ions and second metal ions, such as iron (II) ions, cobalt (II) ions, and copper (II) ions as nodes or clusters and coordinated 1,3,5-benzenetricarboxylic acid struts or linkers between them forming a porous coordination network in the form of polyhedral crystals that are isostructural to HKUST-1. Transmetallation processes for producing the metal organic frameworks, as well as methods for applications of the metal organic frameworks as catalysts, specifically catalysts for the oxidation of cyclic hydrocarbons, such as toluene, cyclohexane, and methylcyclohexane. Detailed Description: Part general_description_paragraphs: Part CROSS REFERENCE TO RELATED APPLICATIONS: This application claims the benefit of priority from U.S. Provisional Application No. 62/335,954 filed May 13, 2016, the entire contents of which are herein incorporated by reference. Part BACKGROUND OF THE INVENTION: Technical Field The present disclosure relates to metal organic frameworks comprising zinc (II) ions and second metal ions, such as iron (II) ions, cobalt (II) ions, and copper (II) ions as nodes or clusters and coordinated 1,3,5-benzenetricarboxylic acid struts or linkers between them. Additionally, the present disclosure relates to processes for producing the metal organic frameworks and their application as catalysts in methods for the oxidation of cyclic hydrocarbons, such as toluene, cyclohexane, and methylcyclohexane. Description of the Related Art The “background” description provided herein is for the purpose of generally presenting the context of the disclosure. Work of the presently named inventors, to the extent it is described in this background section, as well as aspects of the description which may not otherwise qualify as prior art at the time of filing, are neither expressly or impliedly admitted as prior art against the present invention. Metal organic frameworks (MOFs) are crystalline, highly porous coordination polymers which are comprised of inorganic units (i.e. metals) coordinated to rigid organic fragments. They were built by a node linker approach that was first described by Robson [Hoskins, B. F.; Robson, R. J. Am. Chem. Soc. 1990, 112, 1546.—incorporated herein by reference in its entirety]. This method uses metal ions as nodes and organic ligands as linkers. In this case, a metal ion with a preferred coordination number and geometry combines with divergent ligand molecules to form an extended 1D, 2D or 3D network or networks. The metal linker interactions vary widely and have included ion-ion interactions, ion-dipole, dipole-dipole, hydrogen bonding, anion-π interactions, π-π interactions, as well as van-der Waals interactions [Burrows, A. D.; Chan, C. W.; Chowdhry, M. M.; McGrady, J. E.; Mingos, D. M. P. Chem. Soc. Rev. 1995, 329; and Classens, C. G.; Stoddart, J. F. J. Phys. Org. Chem. 1997, 10, 254.—each incorporated herein by reference in its entirety]. The strength of these interactions has been proven to directly influence the overall stability of the resulting framework [Braga, D. Chem. Comm. 2003, 2751-2754.—incorporated herein by reference in its entirety]. Extended networks can be developed from the basic principles guiding the formation of coordination complexes. FIG. 1 shows a representation of the formation of these coordination networks. Hence, the choice of metal center affects the resulting framework structure because a given metal has preference for a specific geometry and coordination environment. A second approach to the synthesis of MOFs was described by Yaghi [Eddaoudi, M.; Li, H.; Reineke, T.; Fehr, M.; Kelley, D.; Groy, T. L.; Yaghi, O. M. Topics in Catalysis 1999, 9, 105.; and Eddaoudi, M.; Moler, D. B.; Li, H.; Chen, B.; Reineke, T. M.; O'Keeffe, M.; Yaghi, O. M. Acc. Chem. Res. 2001, 34, 319.—each incorporated herein by reference in its entirety]. This involves the use of multiple organic ligands and linkers and metal ions or clusters (secondary building units, SBUs) as nodes. FIG. 2 shows a schematic illustration of this MOF synthesis and structure. Most often, MOFs are easily synthesized by means of hydrothermal or solvothermal synthesis which involve high temperature self-assembly in a high boiling organic solvent or water in closed vessels [Yaghi, O. M.; O'Keeffe, M.; Ockwig, N. W.; Chae, H. K.; Eddaoudi, M.; Kim, J. M Nature 2003, 423, 705-714.; and Stock, N.; Biswas, S. Chem. Rev., 2012, 112, 933-969.; and Yaghi, O. M.; Li, H. L. J. Am. Chem. Soc., 1995, 117, 10401-10402.; and Lin, W. B.; Wang, Z. Y.; Ma, L. J. Am. Chem. Soc., 1999, 121, 11249-11250.; and Chui, S. S. Y.; Lo, S. M. F.; Charmant, J. P. H.; Orpen, A. G.; Williams, I. D. Science, 1999, 283, 1148-1150.—each incorporated herein by reference in its entirety]. However, these methods typically require long reaction times, from several hours up to several days, depending upon the nature of the ligand, the reaction solvent, reagent concentrations and reaction temperature. They can also be produced using the microwave assisted process which allows the large scale synthesis of MOFs in a few minutes [Feldblyum, J.; Liu, M.; Gidley, D.; Matzger, A. J. Am. Chem. Soc. 2011, 133, 18257-18263.; and Dybtsev, D. N.; Nuzhdin, A. L.; Chun, H.; Bryliakov, K. P.; Talsi, E. P.; Fedin, V. P.; Kim, K. Angew. Chem., Int. Ed., 2006, 45, 916-920.; and Ni, Z.; Masel, R. I.; J. Am. Chem. Soc., 2006, 128, 12394-12395.—each incorporated herein by reference in its entirety]. MOF-5 is one of the first series of MOFs to be reported and fully characterized. It consists of an octahedral secondary building unit (SBU) which is made from Zn4O (CO2)6 as an inorganic unit which is comprised of four ZnO4 tetrahedra with a common vertex and six carboxylate groups. These octahedral SBUs are joined together by benzene linkers [Chalati, T.; Horcajada, P.; Gref, R.; Couvreur, P.; Serre, C. J. Mater. Chem., 2011, 21, 2220-2227.—incorporated herein by reference in its entirety]. These unique units lead to a perfect cubic network whose vertices comprise the SBUs and the edges of which are made up of the benzene linkers. FIG. 3A shows the structure of MOF-5 in an extended 3D cubic framework. This compound was synthesized from Zn(II) and 1,4-benzenedicarboxylic acid (BDC) under organic conditions predetermined to form the SBU in situ. FIG. 3B shows the topology of the MOF structure as a ball-and-stick model. FIG. 3C shows the structure represented by (OZn4)O12 clusters (tetrahedrons) joined by BDC ions (connectors). Since the benzene links and the SBUs appear to be relatively rigid and large entities, the resulting structure has exceptionally high porosity (as indicated by its sorption) and stability [Yaghi, O. M., Sun, Z., Richardson, D. A. & Groy, T. L J. Am. Chem. Soc. 1994, 116, 802-808.—incorporated herein by reference in its entirety]. MOFs have been found to possess unique properties like high surface areas (up to 10400 m2/g) and tunable pores that can be used in various potential applications such as gas storage, catalysis, separation, and drug delivery [Li, H., Eddaoudi, M., O'Keeffe, M. & Yaghi, O. M Nature 1999, 402, 276-279.; and Silva, P.; Valente, A. A.; Rocha, J.; Paz, F. A. A. Cryst. Growth Des., 2010, 10, 2025-2028.; and Wang, Z.; Chen, G.; Ding, K. Chem. Rev., 2009, 109, 322.; and Corma, A.; Garci'a, H.; Xamena, F. X. Chem. Rev., 2010, 23, 1126.; and Li, J. R.; Kuppler, R. J.; Zhou, H. C. Chem. Soc. Rev., 2009, 38, 1477.—each incorporated herein by reference in its entirety]. They have also been found to be candidates for other applications like microelectronics, sensing, optics, micromotors, molecular rotors, and bioreactors [Horcajada, P.; Chalati, T.; Serre, C.; Gillet, B.; Sebrie, C.; Baati, T.; Eubank, J. F.; Heurtaux, D.; Clayette, P.; Kreuz, C.; Chang, J. S.; Hwang, Y. K.; Marsaud, V.; Bories, P. N.; Cynober, L.; Gil, S.; Fe'rey, G.; Couvreur, P.; Gref, R. Nat. Mater., 2010, 9, 172-178.; and Talin, A. A.; Centrone, A.; Ford, A. C.; Foster, M. E.; Stavila, V.; Haney, P.; Kinney, R. A.; Szalai, V.; Gabaly, F. E.; Yoon, H. P.; Le'onard, F.; Allendorf, M. D. Science, 2014, 343, 66.; and Kreno, L. E.; Leong, K.; Farha, O. K.; Allendorf, M.; Van Duyne, R. P.; Hupp, T. Chem. Rev., 2012, 112, 1105.; and Cui, Y.; Yue, Y.; Qian, G.; Chen, B. Chem. Rev., 2012,112, 1126.; and Ikezoe, Y.; Washino, G.; Uemura, T.; Kitagawa, S.; Matsui, H. Nat. Mater., 2012, 11, 1081.; and Comotti, A.; Bracco, S.; Ben, T.; Qiu S.; Sozzani, P. Angew. Chem., Int. Ed., 2014, 53, 6655.—each incorporated herein by reference in its entirety]. Presently, the most highly recognized applications of MOFs, however, have been in the areas of gas storage and separation. The strong interest in this research area stems from the urgent need to develop viable technologies for hydrogen fuel storage for commercial use as well as to control the concentration of CO2 in the atmosphere. High surface area and the possibility of varied structural modification amongst other desirable physical and chemical properties make it possible for MOFs to efficiently catalyze a broad range of reactions. The MOFs are usually modified by a method that is broadly known as post-synthetic-modification (PSM). PSM makes it possible to incorporate a highly diverse range of different functional groups making it largely free of the restrictions resulting from the synthetic conditions of the MOFs. PSM also allows the introduction of multiple metal ions into a single framework in a combinatorial manner, enabling an effective way to systematically fine tune and optimize MOF properties [Doherty, C. M.; Grenci, G.; Riccoo', R.; Mardel, J. I.; Reboul, J.; Furukawa, S.; Kitagawa, S.; Hill, A. J.; Falcaro, P. Adv. Mater., 2013, 25, 4701.—incorporated herein by reference in its entirety]. The process in which new metal sites are incorporated into a MOF framework is known as transmetallation or post-synthetic metal exchange and the MOFs produced by this method can be described as isostructural MOFs with similar structural frameworks but different metal ions. FIG. 4 illustrates a general scheme for the post-synthetic modification of MOFs. This synthetic method can be used to obtain certain MOFs that cannot be obtained via conventional synthetic methods. Cation exchange also helps to enhance the properties of some MOFs by making it possible to incorporate a more useful metal site thereby improving some of their physical and chemical properties hence giving them more interesting applications. For example, HKUST-1 has a surface area of about 1500 m2/g and it contains Cu2+ but the isostructure can be made by substituting the Cu2+ with other metals. A unique property of transmetallation lies in the fact that new MOFs can be obtained by complete or partial substitution of metal ions within the framework without altering the morphology of the MOFs. FIG. 5 shows a schematic representation for post synthetic metal exchange or transmetallation. This process serves as an alternative, typically milder route for accessing new MOFs when conventional synthesis at high temperature fails [Wang, Z.; Cohen, S Chem. Soc. Rev., 2009, 38, 1315-1329.—incorporated herein by reference in its entirety]. This substitution occurs at the metal nodes, often called the inorganic clusters or secondary building units (SBUs). Although the metal ions are integral parts of the MOFs' structures, they can be replaced either completely or partially within hours or days without necessarily affecting the MOFs' structures [Dinca, M.; Long, J. R. J. Am. Chem. Soc., 2007, 129, 11172-11176.—incorporated herein by reference in its entirety]. Transmetallation changes the properties of the MOFs and also makes them useful for other important applications especially in catalysis. The transmetallated MOFs have multiple properties having separate metal sites that can be utilized for specific catalytic conversions of organic molecules. The development of efficient new catalysts is still a serious challenge in chemical research. Hence the increasing demand for safer and energy saving reaction routes promotes the need to develop new materials towards the global aim of combating serious environmental challenges that stem from several industrial processes. Hence, catalyst development is an ever growing area of research. Recently, chemists have endorsed MOFs as viable heterogeneous catalysts to channel the course of new and existing chemical reactions to reduce industrial wastes and enable greener chemical processes. This work facilitates better understanding of physical and chemical processes such as surface interactions and facilitates novel concepts and ideas for the next generation of catalysts. The role of heterogeneous catalysts either in chemical or petrochemical industries cannot be overemphasized. They reduce the enormous wastes that are associated with homogeneous catalysts and also reduce cost due to their reusability. These heterogeneous catalysts occur in a different phase from the substrates and predominantly work base on an adsorption mechanism. The heterogeneous catalysts are mostly solids on which liquid or gaseous reaction mixtures are adsorbed. The active site may be either a planar exposed metal surface, a crystal edge with imperfect metal valence or a complicated combination of the two. Thus, not only most of the volume, but also most of the surface of a heterogeneous catalyst may be catalytically inactive. The dependence of catalytic activity on surface area and pore volume makes MOF catalysts a viable area of chemical research. Investigating the nature of the active sites requires technically challenging research. Thus, studies relating to new metal and ligand combinations for catalysis continue. These highly porous, crystalline MOFs have some of the catalytically important properties of zeolites like uniform cavity and pore sizes as well as medium to large internal surface areas [Wang, L, J.; Deng, H.; Furukawa, H.; Gandara, F.; Cordova, K. E.; Peri, D.; Yaghi, O. M. Inorg. Chem. 2014, 53, 5881-5883.—incorporated herein by reference in its entirety]. Unlike zeolites, vast chemical varieties of MOFs can be synthesized due to the presence of infinite organic linkers. This suggests that the catalytic niche of MOFs is likely to be high value added reactions such as production of specific enantiomers, sensitive molecules, as well as production of fine chemicals, which require specific and tunable catalytic sites [Furukawa, H.; Ko, N.; Go, Y. B.; Aratani, N.; Choi, S. B.; Choi,E.; Yazaydin, A.; Snurr, R. Q.; O'Keeffe, M.; Kim, J.; Yaghi, O. M. Science, 2010, 329, 424.; and Pan, L.; Adams, K. M.; Hernandez, H. E.; Wang, X.; Zheng, C.;Hattori, Y.; Kaneko, K. J. Am. Chem. Soc. 2003,125, 3062.—each incorporated herein by reference in its entirety]. Despite the various interesting and compelling recent developments in MOF catalysis, the area of MOF catalysis is still in an immature phase. Many researchers have likened MOF catalysis to enzyme catalysis, aiming towards the development of catalytic chemistry in the direction of an “artificial enzyme”. Overall, the uniqueness of MOFs over other materials is yet to be fully illustrated since they have been reported to be of use as catalysts in the chemical or petrochemical industries. Oxidation reactions are among the most important chemical conversions in industries and laboratories. Conversion of abundant and cheap hydrocarbons like toluene, cycloalkanes and methylcyclohexane into more valuable chemicals like aldehydes, ketones and acids stands as a significant process for consideration [Hayashi, H.; Cote, A. P.; Furukawa, H.; O'Keeffe, M.; Yaghi, O. M. Nat. Mater. 2007, 6,501.—incorporated herein by reference in its entirety]. Among these useful transformations, the direct oxidation of toluene to produce benzaldehyde is an attractive process. Toluene oxidation gives a mixture of oxygenated products like benzoic acid, benzyl alcohol, benzaldehyde and cresols. Commercially, benzaldehyde is mainly produced by the chlorination of toluene followed by the hydrolysis process, which generates large amounts of toxic acidic/basic discard solutions, leading to equipment corrosion and environmental pollution. Furthermore, the benzaldehyde produced by this route is not qualified to synthesize some high quality compounds such as perfumes or pharmaceuticals because the product contains chlorine [Friedrich Brihne and Elaine Wright “Benzaldehyde” in Ullmann's Encyclopedia of Industrial Chemistry, 2002, Wiley-VCH, Weinheim.—incorporated herein by reference in its entirety]. Therefore, there is a clear need to develop new materials to improve the selective oxidation of toluene as an alternative route to produce benzaldehyde and consequently benzoic acids. Alkanes are naturally abundant and cheap carbon containing raw material which serve as attractive substrates for the production of value added organic chemicals (alcohols, ketones, aldehydes and carboxylic acids) [B. Retcher, J. S. Costa, J. Tang, R. Hage, P. Gamez, J. Reedijk, J. Mol. Catal. A. 2008, 286, 1-5.—incorporated herein by reference in its entirety]. Unfortunately, the chemical inertness of these compounds is a considerable limitation towards their vast application for direct syntheses of oxygenated products under relatively mild conditions. However, a proper metal catalyst and an appropriate oxidizing agent, as well as properly controlled reaction conditions, can lead to the development of a cleaner and more efficient chemical industry. Today, over a billion tons of cyclohexanone and cyclohexanol are produced every year and they are mostly used for the synthesis of Nylon-66 and Nylon-6 [M. Musser “Cyclohexanol and Cyclohexanone” in Ullmann's Encyclopedia of Industrial Chemistry, Wiley-VCH, Weinheim, 2005.—incorporated herein by reference in its entirety]. The structure of HKUST-1 and Zn-HKUST-1 metal organic frameworks has been investigated. Chui and coworkers were the first to synthesize HKUST-1 at the Hong Kong University of Science and Technology. HKUST-1 was discovered to be a highly porous metal coordination polymer [Cu3(BTC)2(H2O)3]n (where BTC is benzene-1,3,5-tricarboxylate) which has interconnected [Cu2(O2CR)4] units (where R is an aromatic ring), C18H12O15Cu3. It creates a 3-dimensional system of channels with a pore size of approximately 1 nm and an accessible porosity of about 40% in the solid. The single crystal structural analysis of HKUST-1 revealed that the polymer framework is composed of dimeric cupric tetracarboxylate building units, with a Cu—Cu inter-nuclear separation of 2.628(2) Å . FIG. 6 shows the crystal structure of the dicopper (II) tetracarboxylate building block containing two axial aqua ligands. The framework was found to be neutral because the twelve carboxylate oxygens from the two BTC ligands bind to four coordination sites for each of the three Cu2+ ions of the formula unit. Hence each Cu atom completes is pseudo-octahedral coordination sphere with the presence of axial aqua ligands opposite to the Cu—Cu dimer. The tetracarboxylate unit provides a structural motif with potential four-fold symmetry, and the trimesic acid provides a three-fold symmetry element. FIG. 7 shows a HKUST-1 secondary building unit (SBU) demonstrating the tbo net topology and the paddlewheel structure. The origin of the nanochannels can be clearly considered to arise from the formation of larger octahedral secondary building units (SBUs). The main SBU in HKUST-1 is the octahedral unit with Cu2 at its 6 vertices and 4 trimesate ions tetrahedrally disposed as “panels” for four of the eight triangular faces of the octahedron. FIG. 8 shows the [Cu3(TMA)2(H2O)3] unit viewed along the cell body diagonal, demonstrating a hexagonal-n shaped window at the intersection of the nanopores. FIG. 9 shows the polymer framework and nanochannels with four-fold symmetry. The Zn-HKUST-1 that contains Zn2+ ions is analogous to HKUST-1. Analysis of Zn-HKUST-1 by powder X-ray diffraction and gas sorption shows the retention of crystalline structure but negative nitrogen uptake at 77 K due to a dense surface layer that prevents the passage of small molecular species into the crystal framework [Bhunia, M. K, Hughes, J. T. Fettinger, J. C. and Navrotsky, A. Langmuir 2013, 29, 8140-8145.—incorporated herein by reference in its entirety]. The prevalence of zinc paddlewheels in a variety of MOFs, such as the previously discussed HKUST-1 suggests that Zn I a promising metal with which an isostructural analog to Cu-HKUST-1 can be constructed. The application of metal organic frameworks has been investigated. Over the past decades, transition metal complexes comprising mainly phosphine ligands, salen or salophen ligands, pincer ligands and N-heterocyclic carbenes (NHCs) have had a remarkable impact on catalysis. Examples include the Nobel prize winning Noyori asymmetric hydrogenation, Sharpless oxidations (Sharpless epoxidation, Sharpless asymmetric dihydroxylation, and Sharpless oxyamination) as well as Jacobsen epoxidation [Noyori, R Adv. Synth. Catul 2003, 345, 12, 15-41.; and Katsuki, T.; Sharpless, K. B J Am. Chem. Soc., 1980, 102, 5974-5976.; and Jacobsen, E. N.; Marko, T.; Mungall, W. S.; Schroeder, G.; Sharpless, K. B. J. Am. Chem. Soc., 1988, 110 1968-1970.; and Sharpless, K. B; Patrick, D. W.; Truesdale, L. K.; Biller, S. A. J. Am. Chem. Soc., 1975, 97, 2305 2307.; and Zhang, W.; Loebach, J. L.; Wilson, S. R.; Jacobsen, E. N. J. Am. Chem. Soc., 1990, 112, 7, 2801-2803.—each incorporated herein by reference in its entirety]. Most of these metal complexes have only been successful as homogeneous catalysts which have significant disadvantages like the difficulty of product separation, poor reusability and toxicity. Relatively insoluble and stable materials like zeolites, metals and metal oxides are widely used as heterogeneous catalyst on the industrial scale. Notable conversions like the Harber-Bosch, Contact process, Ostwald process, steam reforming, petrochemical reactions Ziegler Natta polymerization make use of these insoluble materials. In terms of easy post reaction separation, these materials have largely been successful. However, there is still an urgent need for the development of new materials that will be more energy efficient, more tunable, and more environmentally friendly. MOFs have shown great catalytic prospects for a wide range of reactions due to the diversity in their structures, low toxicity, reusability and cost effectiveness. In fact MOFs are among the best candidates in bridging the gap between homogeneous and heterogeneous catalysis. The metals in the MOF structure often act as Lewis acids especially when the frameworks are activated by removing the coordinated labile solvent molecules or counter ions [Han, J. W.; Hill, C. L.; J. Am. Chem. Soc., 2007, 129, 15094.—incorporated herein by reference in its entirety]. Fujita, et al. first reported the catalytic activity of a 2D Cd(II) based MOF for the cyanosilylation of aldehydes. Thy obtained the unsaturated metal cluster by removing two water molecules from the octahedral structure of [Cd(4,4′-bpy)2(H2O)2].(NO3)2.4H2O [Fujita, M.; Kwon, Y. J.; Washizu, S.; Ogura, K. J. Am. Chem. Soc. 1994, 116, 1151-1152.—incorporated herein by reference in its entirety]. Fe(BTC) has also been used as a heterogeneous catalyst for the selective methylation of primary aromatic amines using dimethyl carbonate, efficient oxidation of benzylic compounds using t-butyl-hydroperoxide as oxidizing agent, and oxidation of thiols to disulfides [Dhakshinamoorthy, A.; Alvaro, M.; Garcia, H. Appl. Catal. A: General 2010, 378, 19-25.; and Dhakshinamoorthy, A.; Alvaro, M.; Garcia, H. J. Catal. 2009, 267, 1-4.; and Dhakshinamoorthy, A.; Alvaro, M.; Garcia, H. Chem. Commun., 2010, 46, 6476-6478.—each incorporated herein by reference in its entirety]. Seo, et al. first reported asymmetric catalysis using a homochiral MOF, [Zn(μ3-O)(1-H)6.2H3O.12H2O] for transesterification reactions. It was also the first MOF demonstrating that the organic linker embedded into a pore can catalyze an asymmetric reaction [Seo, J. S.; Whang, D.; Lee, H.; Jun, S. I.; Oh, J.; Jeon, Y. J.; Kim, K. Nature, 2000, 404, 982-986.—incorporated herein by reference in its entirety]. Lin, et al. also reported the activity of a homochiral non-interpenetrating MOF which was constructed in finite 1-dimensional [Cd(μ-Cl)2]n zigzag chains with axial bipyridine bridging ligands containing orthogonal secondary functional groups [Wu, C.; Hu, A.; Zhang, L.; Lin, W. J. Am. Chem. Soc., 2005, 127, 8940-8941.—incorporated herein by reference in its entirety]. The chiral secondary functional groups were used to generate a heterogeneous asymmetric catalyst for the addition of diethyl zinc to aromatic aldehydes to afford chiral secondary alcohols at up to 93% enantiomeric excess (ee). More specifically, the catalytic activity of HKUST-1 has been investigated. HKUST-1 has been particularly well recognized for its high catalytic activity especially when the axial aqua ligands are removed via activation. FIG. 10 illustrates schematically the activation of HKUST-1. Activation gives unsaturated metal sites without affecting the rigid framework of the MOF [Schlichte, K.; Kratzke, T.; Kaskel, S.; Microporous and Mesoporous Materials. 2004, 73: 81-85.; and Lien T. L. Nguyen, Tung T. Nguyen, Khoa D. Nguyen, Nam T. S. Phan Applied Catalysis A: General, 2012, 425, 44-52.—each incorporated herein by reference in its entirety]. Schlichte, et al. first reported the catalytic activity of HKUST-1 when they used the HKUST-1 MOF for the trimethylcyanosilation of benzaldehyde. The open framework of this MOF was activated by removing the two water molecules from axial positions in the octahedral framework. The activated MOF afforded up to 57% conversion of benzaldehyde reaching a selectivity of 89% at 313 K. Nguyen, et al. studied the activity of HKUST-1 for the aza-michael reaction in which amines were reacted with α,β-unsaturated carbonyl groups to prepare β-amino carbonyl compounds and their derivatives. They achieved excellent conversions up to 100% under relatively mild conditions in the presence of 5 mol % activated catalyst. Fourier transform infrared spectroscopy (FT-IR) and powder X-ray diffraction (PXRD) analysis revealed that the catalyst could be reused several times without a significant reduction in its catalytic potency. Atomic absorption spectroscopy showed that the reaction was not influenced by homogeneous catalysis resulting from leached active species. Using the same material, Phan, et al. was able to react phenols and aryl iodides to form diaryl ethers in an Ullman-type coupling reaction. The heterogeneous reaction leads to high conversion using 5 mol % catalyst in the presence of MeONa as a base. The used catalyst was facilely recovered from the reaction mixture using simple filtration and could be reused without significant degradation [Nam T. S. Phan, Tung T. Nguyen, Chi V. Nguyen, Thao T. Nguyen Applied Catalysis A: General., 2013, 457, 69-77.—incorporated herein by reference in its entirety]. Phan, et al. also reported the highly efficient activity of HKUST-1 for the C-arylation of acetylacetone in the presence of aryl iodides to obtain aryl ketones as major products. HKUST-1 was confirmed to be a true heterogeneous catalyst as there was no effect of homogeneous catalysis of active species leaching into the reaction mixture [Nam T. S. Phan, Tung T. Nguyen, Phuong Ho, and Khoa D. Nguyen ChemCatChem. 2013, 5, 1822-1831.—incorporated herein by reference in its entirety]. Dang, et al. studied the catalytic activity of HKUST-1 for the synthesis of propargylamine via direct oxidative C—C coupling reaction using C—H functionalization between phenylacetylene and N,N-dimethylaniline to give N-methyl-N-(3-phenylprop-2-ynyl)benzenamine as the principal product [Giao H. Dang, Duy T. Nguyen, Dung T. Le, Thanh Truong, Nam T. S. Phan Journal of Molecular Catalysis A, 2014, 300, 306.—incorporated herein by reference in its entirety]. The copper catalyzed reaction afforded 96% conversion after 180 minutes at 120° C. in the presence of 5 mol % copper-based catalyst. The used catalyst was recovered from the reaction medium by filtration and reused for the coupling reaction. Similarly, HKUST-1 has been used as a catalyst for the direct oxidative amination of sp2 C—H bonds. The reaction involves the use of N-methylmorpholine oxide (NMO) as oxidizing agent in the presence of primary or secondary amine as coupling pairs with DMF as solvent at 90-100° C. [Nga T. T. Tran, Quan H. Tran, Thanh T. Journal of Catalysis, 2014, 320, 9-15.—incorporated herein by reference in its entirety]. In view of the forgoing, one object of the present disclosure is to provide relatively cheap and environmentally friendly metal organic framework catalysts designed towards laboratory and industrial scale catalytic applications as opposed to uses in gas storage and carbon capture. Metal organic framework catalysts provide great potential for new and existing chemical reactions for shortest route organic conversions that reduce industrial wastes and enable greener chemical processes through their high tunability, high surface area, stability, and reusability. Specifically, this disclosure is focused on isostructural HKUST-1 metal organic frameworks comprising zinc (II) metal ions and second metal ions, such as iron (II) ions, cobalt (II) ions, and copper (II) ions linked by 1,3,5-benzentricarboxylic acid to form a porous coordination network as polyhedral crystals. This disclosure provides the transmetallation preparation of these metal organic frameworks by post-synthetic metallic exchange of the solvothermally synthesized Zn-HKUST-1 metal organic framework. An additional aspect of the present disclosure is application of these metal organic frameworks as catalysts in methods for the liquid phase oxidation of cyclic hydrocarbons, such as, toluene, cyclohexane, and methylcyclohexane. It is envisioned that the metal organic frameworks of the present disclosure will exhibit strong activity in terms of conversion of the cyclic hydrocarbon, selectivity for a desired oxidized cyclic hydrocarbon product, and reusability. Overall, the metal organic frameworks are envisaged to exhibit strong potential utility as catalysts that aid the increasing demand for safer and energy saving reaction routes that additionally reduce and minimize the adverse environmental impact of industrial wastes. Part BRIEF SUMMARY OF THE INVENTION: According to a first aspect, the present disclosure relates to a metal organic framework catalyst comprising i) zinc (II) ions, ii) second metal ions which are not zinc (II) ions, and iii) benzene-1,3,5-tricarboxylic acid ligands, wherein the benzene-1,3,5-tricarboxylic acid ligands comprise carboxylate groups, each carboxylate group forming a coordinative bond to the zinc (II) ions or the second metal ions to form a coordination network in the form of porous polyhedral crystals that are isostructural to an HKUST-1 metal organic framework. In one embodiment, the second metal ions are at least one selected from the group consisting of iron (II) ions, cobalt (II) ions, and copper (II) ions. In one embodiment, the ratio of zinc (II) ions to the additional metal ions is in the range of 0.01 to 5.0. In one embodiment, the porous polyhedral crystals have pores with an average diameter of 0.2-2.0 nm and a BET surface area in the range of 500-3000 m2/g. In one embodiment, the porous polyhedral crystals are octahedral or cubic with an average longest linear dimension in the range of 2-20 μm. In one embodiment, the metal organic framework catalyst has a larger unit cell dimension a than the HKUST-1 metal organic framework. In one embodiment, the second metal ions are copper (II) ions and the ratio of zinc (II) ions to copper (II) ions is in the range of 0.01 to 1.0. In one embodiment, the second metal ions are at least one selected from the group consisting of iron (II) ions and cobalt (II) ions and the ratio of zinc (II) ions to the second metal ions is in the range of 0.5-5.0. According to a second aspect, the present disclosure relates to a process for producing the metal organic framework in any of its embodiments comprising i) reacting 1,3,5-benzenetricarboxylic acid with a zinc (II) salt or hydrate in a solvent at a temperature greater than 25° C. to form a zinc modified metal organic framework and ii) transmetallating at least a portion of the zinc modified metal organic framework by immersing in a solution of a salt or hydrate of the second metal ions. According to a third aspect, the present disclosure relates to a method for an oxidation of a cyclic hydrocarbon comprising contacting the cyclic hydrocarbon with the metal organic framework catalyst in any of its embodiments in the presence of a solvent and an oxidizing agent to form an oxidized cyclic hydrocarbon. In one embodiment, the cyclic hydrocarbon is at least one selected from the group consisting of toluene, cyclohexane, and methylcyclohexane. In one embodiment, the solvent is acetonitrile and the oxidizing agent is hydrogen peroxide. In one embodiment, the contacting is performed at a temperature in the range of 40-100° C. for a time period of 2-36 hours. In one embodiment, the cyclic hydrocarbon is toluene and 15-80% of the toluene is converted to the oxidized cyclic hydrocarbon at a reaction time of greater than 6 hours. In one embodiment, the cyclic hydrocarbon is toluene and the method has a benzaldehyde selectivity in the range of 15-70% relative to a total amount of oxidized cyclic hydrocarbon products. In one embodiment, the cyclic hydrocarbon is toluene and the method has a benzaldehyde selectivity relative to a total amount of oxidized cyclic hydrocarbon products greater than or equal to a benzaldehyde selectivity relative to a total amount of oxidized cyclic hydrocarbon products of a substantially similar method performed in a substantially similar manner with a substantially similar metal organic framework catalyst lacking the zinc (II) ions, the second metal ions, or both. In one embodiment, the cyclic hydrocarbon is toluene and the second metal ions are iron (II) ions and the oxidation has a benzaldehyde selectivity of greater than 55% relative to a total amount of oxidized cyclic hydrocarbon products. In one embodiment, the cyclic hydrocarbon is at least one selected from the group consisting of cyclohexane and methylcyclohexane and 10-60% of the cyclic hydrocarbon is converted to the oxidized cyclic hydrocarbon at a reaction time of greater than 12 hours. In one embodiment, the cyclic hydrocarbon is cyclohexane and the method has a cyclohexane selectivity in the range of 45-80% relative to a total amount of oxidized cyclic hydrocarbon products. In one embodiment, the method further comprises recovering and reusing the metal organic framework catalyst in at least 2 reaction iterations with a less than 20 percentage point decrease in conversion, selectivity, or both. The foregoing paragraphs have been provided by way of general introduction, and are not intended to limit the scope of the following claims. The described embodiments, together with further advantages, will be best understood by reference to the following detailed description taken in conjunction with the accompanying drawings. Part DETAILED DESCRIPTION OF THE EMBODIMENTS: Referring now to the drawings, wherein, like reference numerals designate identical or corresponding parts throughout the several views. Embodiments of the present disclosure will now be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all of the embodiments of the disclosure are shown. Within the description of this disclosure, where a numerical limit or range is stated, the endpoints are included unless stated otherwise. Also, all values and subranges within a numerical limit or range are specifically included as if explicitly written out. As used herein, the words “a” and “an” and the like carry the meaning of “one or more”. The phrases “selected from the group consisting of”, “chosen from”, and the like include mixtures of the specified materials. Terms such as “contain(s)” and the like are open terms meaning “including at least” unless otherwise specifically noted. According to a first aspect, the present disclosure relates to a metal organic framework catalyst comprising i) zinc (II) ions, ii) second metal ions which are not zinc (II) ions, and iii) benzene-1,3,5-tricarboxylic acid ligands, wherein the benzene-1,3,5-tricarboxylic acid ligands comprise carboxylate groups, each carboxylate group forming a coordinative bond to the zinc (II) ions or the second metal ions to form a coordination network in the form of porous polyhedral crystals that are isostructural to an HKUST-1 metal organic framework. As used herein, a metal organic framework (MOF) refers to compounds consisting of metal ions or clusters coordinated to organic ligands to form one, two, or three dimensional structures. They are a subclass of coordination polymers and are often porous. The organic ligands included are sometimes referred to as “struts”, one preferable example being trimesic acid or benzene-1,3,5-tricarboxylic acid (C9H6O6). More formally, a metal organic framework is a coordination network with organic ligands containing potential voids. As used herein, a coordination network is a coordination compound extending, through repeating coordination entities, in one dimension, but with cross-links between two or more individual chains, loops, or spirolinks, or a coordination compound extending through repeating coordination entities in two or three dimension; and finally a coordination polymer is a coordination compound with repeating coordination entities extending in one, two or three dimensions. In most cases, the pores are stable during elimination of the guest molecules (often solvents) and metal organic frameworks find use for the storage of gases such as hydrogen and carbon dioxide, gas purification, gas separation, catalysis, sensors, and supercapacitors. Generally, metal organic frameworks (MOFs) are composed of two major components, (i) a metal ion or cluster of metal ions and (ii) an organic molecule called a linker. These materials may often be referred to as hybrid organic-inorganic materials. The organic units are typically mono-, di-, tri-, or tetravalent ligands. The choice of metal and linker dictates the structure and hence properties of the MOF. For example, the metal's coordination preference influences the size and shape of pores by dictating how many ligands can bind to the metal and in which orientation. As used herein, catalysis is an increase in the rate of a chemical reaction due to the participation of an additional substance termed a catalyst. Reactions tend to occur faster with a catalyst because the reaction requires less activation energy. Furthermore, since they are not consumed in the catalyzed reaction, catalysts can continue to act repeatedly, and often only tiny amounts are require. As used herein, heterogeneous catalyst refers to catalysts where the phase of the catalyst differs from that of the reactants or substrates. As used herein, homogeneous catalyst refers to catalysts where the phase of the catalyst is the same as that of the reactants. In terms of the present disclosure, the metal organic framework in any of its embodiments may function as a heterogeneous catalyst, a homogeneous catalyst, or have components that function and have properties of both a heterogeneous catalyst and a homogeneous catalyst. In a preferred embodiment, the metal organic framework catalyst of the present disclosure in any of its embodiments functions as a heterogeneous catalyst. Preferably the metal organic framework catalyst composition is employed in at least one chemical transformation, preferably an oxidation, preferably a selective oxidation Metal organic frameworks (MOFs) may often be employed as heterogeneous catalysts. Their high surface area, tunable porosity, diversity in metal and functional groups make them especially attractive for use as catalysts. Similarly, zeolites are often employed in catalysis; however, zeolites are limited by the fixed tetrahedral coordination of the Si/Al connecting points and the two-coordinated oxide linkers and only approximately 200 zeolites are known. In contrast with this limited scope, MOFs exhibit more diverse coordination geometries, polytopic linkers, and ancillary ligands (i.e. F−, OH−, H2O among others). It is also challenging to obtain zeolites with pore sizes larger than 1 nm, which limits the catalytic applications of zeolites to relatively small organic molecules (typically no larger than xylenes). Furthermore, mild synthetic conditions typically employed for MOF synthesis allow direct incorporation of delicate functionalities into the framework structures. Such a process would not be possible with zeolites or other microporous crystalline oxide-based materials because of the harsh conditions typically used for their synthesis (e.g. calcination at high temperatures to remove organic templates). Additionally, zeolites still cannot be obtained in enantiopure form, which precludes their applications in catalytic asymmetric synthesis, essential for use in the pharmaceutical, agrochemical and fragrance industries. Enantiopure chiral ligands or their metal complexes have been incorporated into MOFs leading to efficient asymmetric catalysts. Even some MOF materials may bridge the gap between zeolites and enzymes when they combine isolated polynuclear sites, dynamic host-guest responses, and a hydrophobic cavity environment. Theoretical calculations show that MOFs are semiconductors or insulators with band gaps between 1.0 and 5.5 eV which can be altered by changing the degree of conjugation in the ligands indicating the further possibility of their use as photocatalysts. Like other heterogeneous catalysts, MOFs may allow for easier post-reaction separation and recyclability than homogeneous catalysts. In several cases, they also give highly enhanced catalyst stability. Further, MOFs typically offer substrate-size selectivity. Generally, the metal ions, preferably transition metal ions, used can generate a wide range of structures. The properties of these metals, including the oxidation state and coordination number, preferably 2 to 7, produce a linear, trigonal, square planar, tetrahedral, trigonal pyramidal, trigonalbipyramidal, octahedral, and pentagonal bipyramidal geometries as well as some distorted forms. In a preferred embodiment, the metal organic framework of the present disclosure in any of its embodiments comprises zinc (II) ions and second metal ions which are not zinc (II) ions. Exemplary suitable second metal ions include, but are not limited to, Ag, Ca, K, Zn, Na, Pb, Mn, Fe, Co, Ni, Al, Cu, Sn, Cd, Hg, Cr, Fe, Bi, Ga, Ge, Au, In, TI, Rb, Cs, As, Sb, Cr, Zn, V, Pt, Pd, Rh, and mixtures thereof. Further, these metal ions may be of any oxidation state M+1, M+2, M+3, etc., preferably M−2. In a preferred embodiment, the second metal ions are at least one selected from the group consisting of Ag+, Al3−, Bi3+, Ce4+, Cr3+, Co2+, Cu2+, Fe3+, Mn2+, Mg2+, Pd2+, Sc3+, V4+, Zn2+, and Zr4+. In a most preferred embodiment the second metal ions are at least one selected from the group consisting of iron (II) ions, cobalt (II) ions, and copper (II) ions. It is equally envisaged that the metal organic framework of the present disclosure may be adapted to further comprise one or more additional metal ions in addition to or in lieu of the zinc (II) metal ions and second metal ions. Exemplary additional metal ions include, but are not limited to, an alkali metal (Li, Na, K, etc.), an alkaline earth metal (Mg, Ca, Sr, etc.) a lanthanide metal (La, Ce, Eu, Yb, etc.), an actinide metal (Ac, Th, etc.), or a post-transition metal (Al, Sn, Pb, In, etc.). In the formation of a metal organic framework, the organic linkers must meet certain requirements to form coordination bonds, primarily being multidentate, having at least two donor atoms (i.e. N—, O—, and/or S—) and being neutral and being neutral or anionic. The structure of the metal organic framework is also affected by the shape, length, and functional groups present in the organic linker. In certain embodiments, the metal organic framework of the present disclosure comprises anionic ligands as organic linkers, preferably polycarboxylates including, but not limited to, di-, tri-, tetra-, and/or hexacarboxylates. In a preferred embodiment, the metal organic framework of the present disclosure in any of its embodiments comprises benzene-1,3,5-tricarboxylic acid (trimesic acid, C9H6O6) ligands as the ligands, linkers, or struts. The benzene-1,3,5-tricarboxylic acid ligands comprise carboxylate groups, with each carboxylate groups forming a coordinative bond to the zinc (II) metal ions or the second metal ions as the nodes, metal ions, or clusters of metal ions to form a coordination network. It is equally envisaged that the metal organic framework of the present disclosure may be adapted to further comprise one or more additional organic ligands in addition to or in lieu of the benzene-1,3,5-tricarboxylic acid ligands including, but not limited to, bidentate carboxylics, tridentate carboxylates, azoles, neutral ligands, and squaric acid (3,4-dihydroxy-3-cyclobutene-1,2-dione, C4H2O4). Exemplary suitable bidentate carboxylics include, but are not limited to oxalic acid (ethanedioic acid, HOOC—COOH), malonic acid (propanedioic acid, HOOC—(CH2)—COOH), succinic acid (butanedioic acid, HOOC—(CH2)2—COOH), glutaric acid (pentanedioic acid, HOOC—(CH2)3—COOH), phthalic acid (benzene-1,2-dicarboxylic acid, o-phthalic acid, C6H4(COOH)2), isophthalic acid (benzene-1,3-dicarboxylic acid, m-phthalic acid, C6H4(COOH)2), terephthalic acid (benzene-1,4-dicarboxylic acid, BDC, p-phthalic acid, C6H4(COOH)2), biphenyl-4,4′-dicarboxylic acid, BPDC, HOOC—(C6H4)2—COOH), and the like. Exemplary tridentate carboxylates include, but are not limited to, citric acid (2-hydroxy-1,2,3-propanetricarboxylic acid, (HOOC)CH2C(OH(COOH)CH2(COOH), trimesic acid, and the like. Exemplary azoles include, but are not limited to, 1,2,3-triazole (1H-1,2,3-triazole, C2H3N3), pyrrodiazole (1H-1,2,4-triazole, C2H3N3), and the like. Exemplary suitable neutral ligands included, but are not limited to, piperazine and 4,4′-bipyridine. In a preferred embodiment, 5-80% of the total metal ions present in the metal organic framework catalyst of the present disclosure in any of its embodiments are zinc (II) ions, preferably 6-75%, preferably 7-70%, preferably 8-68%, preferably 10-66%, preferably 15-50%, preferably 20-40% of the total metal ions present in the metal organic framework catalyst of the present disclosure in any of its embodiments are zinc (II) ions. In a preferred embodiment, 20-95% of the total metal ions present in the metal organic framework catalyst of the present disclosure in any of its embodiments are not zinc (II) ions, preferably 25-94%, preferably 30-92%, preferably 32-91%, preferably 34-90%, preferably 50-85%, preferably 60-80% of the total metal ions present in the metal organic framework catalyst of the present disclosure in any of its embodiments are not zinc (II) ions. In a preferred embodiment, the second metal ions are copper (II) ions and 60-95% of the total metal ions present in the metal organic framework catalyst of the present disclosure in any of its embodiments are copper (II) ions, preferably 65-94%, preferably 70-93%, preferably 75-92%, preferably 80-91%, preferably 85-90% of the total metal ions present in the metal organic framework catalyst of the present disclosure in any of its embodiments are copper (II) ions. In a preferred embodiment, the second metal ions are at least one selected from the group consisting of iron (II) ions and cobalt (II) ions and 5-60% of the total metal ions present in the metal organic framework catalyst of the present disclosure in any of its embodiments are at least one selected from the group consisting of iron (II) ions and cobalt (II) ions, preferably 10-55%, preferably 15-50%, preferably 20-45%, preferably 25-40%, preferably 30-38%, preferably 32-36% of the total metal ions present in the metal organic framework catalyst of the present disclosure in any of its embodiments are at least one selected from the group consisting of iron (II) ions and cobalt (II) ions. In a preferred embodiment, the ratio of zinc (II) ions to the additional metal ions is in the range of 0.01 to 5.0, preferably 0.02 to 4.0, preferably 0.04 to 3.5, preferably 0.06 to 3.0, preferably 0.08 to 2.5, preferably 0.1 to 2.0. In a preferred embodiment, the second metal ions are copper (II) ions and the ratio of zinc (II) ions to copper (II) ions is in the range of 0.01 to 1.0, preferably 0.02 to 0.9, preferably 0.03 to 0.8, preferably 0.04 to 0.7, preferably 0.05 to 0.6, preferably 0.06 to 0.5, preferably 0.07 to 0.4, preferably 0.08 to 0.3, preferably 0.09 to 0.2, preferably 0.095 to 0.15, preferably 0.1 to 0.125. In a preferred embodiment, the second metal ions are at least one selected from the group consisting of iron (II) ions and cobalt (II) ions and the ratio of zinc (II) ions to the second metal ions is in the range of 0.5 to 5.0, preferably 0.75 to 4.5, preferably 1.0 to 4.0, preferably 1.25 to 3.5, preferably 1.5 to 3.0, preferably 1.75 to 2.5, preferably 1.8 to 2.25, preferably 1.9 to 2.20. In a preferred embodiment, the benzene-1,3,5-tricarboxylic acid ligands comprise carboxylate groups, with each carboxylate groups forming a coordinative bond to the zinc (II) metal ions or the second metal ions to form a coordination network in the form of porous polyhedral crystals that are isostructural to an HKUST-1 metal organic framework. As used herein, isostructural refers to chemical compounds having similar chemical structures. As used herein, isomorphous when used in relation to crystal structures is essentially synonymous. Two crystals are said to be isostructural if they have the same structure, but not necessarily the same cell dimensions not the same chemical composition, and with a “comparable” variability in the atomic coordinates to that of the cell dimensions and chemical composition. Isostructural may further refer to isostructural series of isostructural polymorphs or isostructural phase transitions. Many minerals are isostructural when they differ only in the nature of a cation. The term isotypic may be used as synonymous with isostructural. For example, borazine is isostructural with benzene, indium (I) bromide is isostructural with β-thallium (I) iodide, and I-Gold (I) bromide is isostructural with gold (I) chloride. Additionally, isostnructural may further refer to compounds which are isoelectronic which usually have similar chemical structures, such as, for example methane, CH4, and the ammonium ion, NH4+, which are both isoelectric and isostructural as both have a tetrahedral structure, the C—H and N—H bond lengths are different and crystal structures are different. In a preferred embodiment, the metal organic framework forms a highly porous metal-coordination polymer [M3(BTC)2(H2O)3]n (wherein BTC is benzene-1,3,5-tricarboxylate and M is zinc (II) and/or the second metal, preferably iron (II), copper (II), and cobalt (II)0 which has interconnected [M2(O2CR)4] units, C18H12O15M3(wherein R is an aromatic ring). Preferably, this creates a 3-dimensional system of channels with a pore size of 0.2-2.0 nm, preferably 0.3-1.9 nm, preferably 0.4-1.8 nm, preferably 0.5-1.7 nm, preferably 0.6-1.8 nm, preferably 0.7-1.6 nm, preferably 0.8-1.5 nm, preferably 0.9-1.4 nm, preferably 1.0-1.3 nm, preferably 1.1-1.2 nm and an accessible porosity of greater than 30% in the solid. The polymer framework is composed of dimeric metallic tetracarboxylate building units with a metal ion inter nuclear separation of 2-3 Å, preferably 2.2-2.8 Å, preferably 2.4-2.7 Å, preferably 2.5-2.65 Å. The framework is preferably neutral because the twelve carboxylate oxygens from the two BTC ligands bind to four coordination sites for each of the three M2+ ions of the formula unit. Hence teach metal atom completes its pseudo-octahedral coordination sphere with the presence of axial aqua ligands opposite to the M-M dimer. The tetracarboxylate unit provides a structural motif with potential four-fold symmetry, and the trimesic acid provides a three-fold symmetry element. The origin of the nano-challels can be considered to arise from the formation of larger octahedral secondary building units (SBUs). Preferably, the main SBU in the metal organic framework catalyst of the present disclosure is the octahedral unit with M2 at its 6 vertices and 4 trimesate ions tetrahedrally disposed as “panels” for four of the eight triangular faces of the octahedron. The framework may be composed of an array of 32 M-M paddlewheels per crystallographic unit cell, connected in three dimensions by 1,3,5-benzene tricarboxylate. This ligand arrangement results in two coordinatively unsaturated M sites per paddlewheel which polar molecules can interact with. The paddlewheels are preferably stable in both the coordinatively saturated and unsaturated arrangements. It is possible to prepare the metal organic framework of the present disclosure that crystallizes with stoichiometric amounts of water coordinated to each M2+ ion. Anhydrous (or “activated”) metal organic framework catalyst where the axial aqua ligands are removed giving unsaturated metal sites by gentle heating under low pressure and or by soaking in a
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