Mn2C26N10H16O4Cl is Indium-like structured and crystallizes in the monoclinic C2/c space group. The structure is zero-dimensional and consists of eight Mn2C26N10H16O4Cl clusters. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one N(1), one N(3), one O(1), one O(3), and one Cl(1) atom to form distorted corner-sharing MnN2ClO2 square pyramids. The corner-sharing octahedral tilt angles are 87°. The Mn(1)-N(1) bond length is 2.35 Å. The Mn(1)-N(3) bond length is 2.38 Å. The Mn(1)-O(1) bond length is 2.11 Å. The Mn(1)-O(3) bond length is 2.14 Å. The Mn(1)-Cl(1) bond length is 2.55 Å. In the second Mn site, Mn(2) is bonded to one N(6), one N(7), one N(8), one O(2), one O(4), and one Cl(1) atom to form distorted corner-sharing MnN3ClO2 octahedra. The Mn(2)-N(6) bond length is 2.36 Å. The Mn(2)-N(7) bond length is 2.35 Å. The Mn(2)-N(8) bond length is 2.34 Å. The Mn(2)-O(2) bond length is 2.14 Å. The Mn(2)-O(4) bond length is 2.13 Å. The Mn(2)-Cl(1) bond length is 2.52 Å. There are twenty-six inequivalent C sites. In the first C site, C(10) is bonded in a trigonal planar geometry to one C(11), one C(13), and one C(9) atom. The C(10)-C(11) bond length is 1.38 Å. The C(10)-C(13) bond length is 1.50 Å. The C(10)-C(9) bond length is 1.39 Å. In the second C site, C(11) is bonded in a distorted single-bond geometry to one C(10) and one H(8) atom. The C(11)-H(8) bond length is 0.93 Å. In the third C site, C(1) is bonded in a distorted trigonal planar geometry to one C(2), one N(1), and one H(3) atom. The C(1)-C(2) bond length is 1.38 Å. The C(1)-N(1) bond length is 1.34 Å. The C(1)-H(3) bond length is 0.93 Å. In the fourth C site, C(2) is bonded in a distorted bent 120 degrees geometry to one C(1), one N(2), and one H(4) atom. The C(2)-N(2) bond length is 1.34 Å. The C(2)-H(4) bond length is 0.93 Å. In the fifth C site, C(4) is bonded in a distorted trigonal planar geometry to one C(3), one C(5), and one N(1) atom. The C(4)-C(3) bond length is 1.41 Å. The C(4)-C(5) bond length is 1.47 Å. The C(4)-N(1) bond length is 1.34 Å. In the sixth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one C(4), one N(3), and one N(4) atom. The C(5)-N(3) bond length is 1.36 Å. The C(5)-N(4) bond length is 1.32 Å. In the seventh C site, C(6) is bonded in a distorted water-like geometry to one C(7), one N(3), and one N(5) atom. The C(6)-C(7) bond length is 1.47 Å. The C(6)-N(3) bond length is 1.33 Å. The C(6)-N(5) bond length is 1.35 Å. In the eighth C site, C(3) is bonded in a distorted bent 120 degrees geometry to one C(4), one N(2), and one H(5) atom. The C(3)-N(2) bond length is 1.33 Å. The C(3)-H(5) bond length is 0.93 Å. In the ninth C site, C(12) is bonded in a distorted single-bond geometry to one C(7) and one H(9) atom. The C(12)-C(7) bond length is 1.38 Å. The C(12)-H(9) bond length is 0.93 Å. In the tenth C site, C(14) is bonded in a distorted bent 120 degrees geometry to one N(6) and one H(10) atom. The C(14)-N(6) bond length is 1.34 Å. The C(14)-H(10) bond length is 0.93 Å. In the eleventh C site, C(17) is bonded in a distorted single-bond geometry to one N(6) atom. The C(17)-N(6) bond length is 1.34 Å. In the twelfth C site, C(18) is bonded in a distorted bent 120 degrees geometry to one N(8) and one N(9) atom. The C(18)-N(8) bond length is 1.37 Å. The C(18)-N(9) bond length is 1.32 Å. In the thirteenth C site, C(19) is bonded in a distorted water-like geometry to one C(20), one N(10), and one N(8) atom. The C(19)-C(20) bond length is 1.47 Å. The C(19)-N(10) bond length is 1.35 Å. The C(19)-N(8) bond length is 1.34 Å. In the fourteenth C site, C(20) is bonded in a trigonal planar geometry to one C(19), one C(21), and one C(25) atom. The C(20)-C(21) bond length is 1.38 Å. The C(20)-C(25) bond length is 1.39 Å. In the fifteenth C site, C(21) is bonded in a distorted single-bond geometry to one C(20) and one H(13) atom. The C(21)-H(13) bond length is 0.93 Å. In the sixteenth C site, C(13) is bonded in a distorted bent 120 degrees geometry to one C(10), one O(1), and one O(2) atom. The C(13)-O(1) bond length is 1.26 Å. The C(13)-O(2) bond length is 1.26 Å. In the seventeenth C site, C(15) is bonded in a distorted bent 120 degrees geometry to one N(7) and one H(11) atom. The C(15)-N(7) bond length is 1.34 Å. The C(15)-H(11) bond length is 0.93 Å. In the eighteenth C site, C(16) is bonded in a distorted bent 120 degrees geometry to one N(7) and one H(12) atom. The C(16)-N(7) bond length is 1.34 Å. The C(16)-H(12) bond length is 0.93 Å. In the nineteenth C site, C(25) is bonded in a distorted single-bond geometry to one C(20) and one H(16) atom. The C(25)-H(16) bond length is 0.93 Å. In the twentieth C site, C(22) is bonded in a distorted single-bond geometry to one C(23) and one H(14) atom. The C(22)-C(23) bond length is 1.40 Å. The C(22)-H(14) bond length is 0.93 Å. In the twenty-first C site, C(23) is bonded in a trigonal planar geometry to one C(22), one C(24), and one C(26) atom. The C(23)-C(24) bond length is 1.39 Å. The C(23)-C(26) bond length is 1.55 Å. In the twenty-second C site, C(24) is bonded in a single-bond geometry to one C(23) and one H(15) atom. The C(24)-H(15) bond length is 0.93 Å. In the twenty-third C site, C(26) is bonded in a distorted bent 120 degrees geometry to one C(23), one O(3), and one O(4) atom. The C(26)-O(3) bond length is 1.22 Å. The C(26)-O(4) bond length is 1.24 Å. In the twenty-fourth C site, C(7) is bonded in a trigonal planar geometry to one C(12), one C(6), and one C(8) atom. The C(7)-C(8) bond length is 1.39 Å. In the twenty-fifth C site, C(8) is bonded in a distorted single-bond geometry to one C(7) and one H(6) atom. The C(8)-H(6) bond length is 0.93 Å. In the twenty-sixth C site, C(9) is bonded in a distorted single-bond geometry to one C(10) and one H(7) atom. The C(9)-H(7) bond length is 0.93 Å. There are ten inequivalent N sites. In the first N site, N(1) is bonded in a distorted trigonal planar geometry to one Mn(1), one C(1), and one C(4) atom. In the second N site, N(2) is bonded in a bent 120 degrees geometry to one C(2) and one C(3) atom. In the third N site, N(3) is bonded in a 3-coordinate geometry to one Mn(1), one C(5), and one C(6) atom. In the fourth N site, N(4) is bonded in a distorted water-like geometry to one C(5) and one N(5) atom. The N(4)-N(5) bond length is 1.35 Å. In the fifth N site, N(5) is bonded in a 2-coordinate geometry to one C(6), one N(4), and one H(1) atom. The N(5)-H(1) bond length is 0.86 Å. In the sixth N site, N(6) is bonded in a trigonal planar geometry to one Mn(2), one C(14), and one C(17) atom. In the seventh N site, N(7) is bonded in a trigonal planar geometry to one Mn(2), one C(15), and one C(16) atom. In the eighth N site, N(8) is bonded in a 3-coordinate geometry to one Mn(2), one C(18), and one C(19) atom. In the ninth N site, N(9) is bonded in a distorted water-like geometry to one C(18) and one N(10) atom. The N(9)-N(10) bond length is 1.36 Å. In the tenth N site, N(10) is bonded in a distorted bent 120 degrees geometry to one C(19), one N(9), and one H(2) atom. The N(10)-H(2) bond length is 0.86 Å. There are sixteen inequivalent H sites. In the first H site, H(11) is bonded in a single-bond geometry to one C(15) atom. In the second H site, H(12) is bonded in a single-bond geometry to one C(16) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(1) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(2) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(3) atom. In the sixth H site, H(9) is bonded in a single-bond geometry to one C(12) atom. In the seventh H site, H(10) is bonded in a single-bond geometry to one C(14) atom. In the eighth H site, H(13) is bonded in a single-bond geometry to one C(21) atom. In the ninth H site, H(7) is bonded in a single-bond geometry to one C(9) atom. In the tenth H site, H(16) is bonded in a single-bond geometry to one C(25) atom. In the eleventh H site, H(1) is bonded in a single-bond geometry to one N(5) atom. In the twelfth H site, H(2) is bonded in a single-bond geometry to one N(10) atom. In the thirteenth H site, H(14) is bonded in a single-bond geometry to one C(22) atom. In the fourteenth H site, H(6) is bonded in a single-bond geometry to one C(8) atom. In the fifteenth H site, H(8) is bonded in a single-bond geometry to one C(11) atom. In the sixteenth H site, H(15) is bonded in a single-bond geometry to one C(24) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Mn(1) and one C(13) atom. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Mn(2) and one C(13) atom. In the third O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Mn(1) and one C(26) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Mn(2) and one C(26) atom. Cl(1) is bonded in an L-shaped geometry to one Mn(1) and one Mn(2) atom. Linkers: 4 [O]C(=O)c1ccc(-c2nc(-c3cnccn3)n[nH]2)cc1 ,10 [O]C(=O)c1ccc([C]2N=C(c3cnccn3)[N]N2)cc1. Metal clusters: 4 Cl[Mn]1O[C]O[Mn]O[C]O1 ,8 [Mn]. The MOF has largest included sphere 6.43 A, density 1.21 g/cm3, surface area 4158.52 m2/g, accessible volume 0.39 cm3/g