Al4C43H31O18(C5H3)3 is Indium-derived structured and crystallizes in the tetragonal P4_12_12 space group. The structure is zero-dimensional and consists of eight 1,3,5-triisopropenyl benzene molecules and four Al4C43H31O18 clusters. In each Al4C43H31O18 cluster, there are four inequivalent Al sites. In the first Al site, Al(1) is bonded to one O(1), one O(14), one O(16), one O(17), one O(3), and one O(6) atom to form a mixture of edge and corner-sharing AlO6 octahedra. The corner-sharing octahedral tilt angles are 54°. The Al(1)-O(1) bond length is 1.86 Å. The Al(1)-O(14) bond length is 1.88 Å. The Al(1)-O(16) bond length is 1.88 Å. The Al(1)-O(17) bond length is 1.93 Å. The Al(1)-O(3) bond length is 1.86 Å. The Al(1)-O(6) bond length is 1.89 Å. In the second Al site, Al(2) is bonded to one O(13), one O(16), one O(17), one O(18), one O(2), and one O(9) atom to form AlO6 octahedra that share  a cornercorner with one Al(4)O5 square pyramid and  an edgeedge with one Al(1)O6 octahedra. The Al(2)-O(13) bond length is 1.94 Å. The Al(2)-O(16) bond length is 1.89 Å. The Al(2)-O(17) bond length is 1.94 Å. The Al(2)-O(18) bond length is 1.88 Å. The Al(2)-O(2) bond length is 1.91 Å. The Al(2)-O(9) bond length is 1.88 Å. In the third Al site, Al(3) is bonded to one O(1), one O(10), one O(12), one O(4), one O(5), and one O(7) atom to form AlO6 octahedra that share  a cornercorner with one Al(1)O6 octahedra and  a cornercorner with one Al(4)O5 square pyramid. The corner-sharing octahedral tilt angles are 54°. The Al(3)-O(1) bond length is 1.84 Å. The Al(3)-O(10) bond length is 1.84 Å. The Al(3)-O(12) bond length is 1.89 Å. The Al(3)-O(4) bond length is 1.92 Å. The Al(3)-O(5) bond length is 1.89 Å. The Al(3)-O(7) bond length is 1.92 Å. In the fourth Al site, Al(4) is bonded to one O(10), one O(11), one O(15), one O(2), and one O(8) atom to form corner-sharing AlO5 square pyramids. The corner-sharing octahedral tilt angles range from 53-54°. The Al(4)-O(10) bond length is 1.82 Å. The Al(4)-O(11) bond length is 1.93 Å. The Al(4)-O(15) bond length is 1.92 Å. The Al(4)-O(2) bond length is 1.88 Å. The Al(4)-O(8) bond length is 1.89 Å. There are forty-three inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one C(12), one C(26), and one C(54) atom. The C(1)-C(12) bond length is 1.44 Å. The C(1)-C(26) bond length is 1.37 Å. The C(1)-C(54) bond length is 1.46 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(11), one C(49), and one C(9) atom. The C(2)-C(11) bond length is 1.53 Å. The C(2)-C(49) bond length is 1.36 Å. The C(2)-C(9) bond length is 1.40 Å. In the third C site, C(3) is bonded in a trigonal planar geometry to one C(20), one C(27), and one C(29) atom. The C(3)-C(20) bond length is 1.41 Å. The C(3)-C(27) bond length is 1.52 Å. The C(3)-C(29) bond length is 1.36 Å. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one C(15), one C(24), and one C(36) atom. The C(4)-C(15) bond length is 1.36 Å. The C(4)-C(24) bond length is 1.43 Å. The C(4)-C(36) bond length is 1.46 Å. In the fifth C site, C(5) is bonded in a trigonal planar geometry to one C(17), one C(21), and one C(39) atom. The C(5)-C(17) bond length is 1.42 Å. The C(5)-C(21) bond length is 1.38 Å. The C(5)-C(39) bond length is 1.42 Å. In the sixth C site, C(6) is bonded in a distorted bent 120 degrees geometry to one C(19), one O(3), and one O(5) atom. The C(6)-C(19) bond length is 1.45 Å. The C(6)-O(3) bond length is 1.29 Å. The C(6)-O(5) bond length is 1.32 Å. In the seventh C site, C(9) is bonded in a distorted single-bond geometry to one C(2) and one H(2,32) atom. The C(9)-H(2,32) bond length is 0.95 Å. In the eighth C site, C(11) is bonded in a distorted bent 120 degrees geometry to one C(2), one O(4), and one O(8) atom. The C(11)-O(4) bond length is 1.25 Å. The C(11)-O(8) bond length is 1.27 Å. In the ninth C site, C(12) is bonded in a distorted single-bond geometry to one C(1) and one H(4) atom. The C(12)-H(4) bond length is 0.95 Å. In the tenth C site, C(13) is bonded in a distorted single-bond geometry to one C(22) and one H(5) atom. The C(13)-C(22) bond length is 1.40 Å. The C(13)-H(5) bond length is 0.95 Å. In the eleventh C site, C(14) is bonded in a single-bond geometry to one C(27), one C(50), and one H(6) atom. The C(14)-C(27) bond length is 1.38 Å. The C(14)-C(50) bond length is 1.35 Å. The C(14)-H(6) bond length is 0.95 Å. In the twelfth C site, C(15) is bonded in a single-bond geometry to one C(27), one C(4), and one H(7) atom. The C(15)-C(27) bond length is 1.44 Å. The C(15)-H(7) bond length is 0.95 Å. In the thirteenth C site, C(17) is bonded in a single-bond geometry to one C(5) and one H(8) atom. The C(17)-H(8) bond length is 0.95 Å. In the fourteenth C site, C(19) is bonded in a trigonal planar geometry to one C(31), one C(38), and one C(6) atom. The C(19)-C(31) bond length is 1.40 Å. The C(19)-C(38) bond length is 1.41 Å. In the fifteenth C site, C(20) is bonded in a distorted trigonal planar geometry to one C(3), one C(40), and one H(9) atom. The C(20)-C(40) bond length is 1.32 Å. The C(20)-H(9) bond length is 0.95 Å. In the sixteenth C site, C(21) is bonded in a distorted single-bond geometry to one C(5) and one H(10) atom. The C(21)-H(10) bond length is 0.95 Å. In the seventeenth C site, C(22) is bonded in a trigonal planar geometry to one C(13), one C(40), and one C(53) atom. The C(22)-C(40) bond length is 1.40 Å. The C(22)-C(53) bond length is 1.45 Å. In the eighteenth C site, C(24) is bonded in a single-bond geometry to one C(4), one C(50), and one H(11) atom. The C(24)-C(50) bond length is 1.40 Å. The C(24)-H(11) bond length is 0.95 Å. In the nineteenth C site, C(26) is bonded in a distorted single-bond geometry to one C(1) and one H(13) atom. The C(26)-H(13) bond length is 0.95 Å. In the twentieth C site, C(27) is bonded in a trigonal planar geometry to one C(14), one C(15), and one C(3) atom. In the twenty-first C site, C(29) is bonded in a distorted single-bond geometry to one C(3) and one H(15) atom. The C(29)-H(15) bond length is 0.95 Å. In the twenty-second C site, C(31) is bonded in a distorted single-bond geometry to one C(19) and one H(17) atom. The C(31)-H(17) bond length is 0.95 Å. In the twenty-third C site, C(35) is bonded in a distorted single-bond geometry to one C(36) and one H(20) atom. The C(35)-C(36) bond length is 1.40 Å. The C(35)-H(20) bond length is 0.95 Å. In the twenty-fourth C site, C(36) is bonded in a trigonal planar geometry to one C(35), one C(37), and one C(4) atom. The C(36)-C(37) bond length is 1.39 Å. In the twenty-fifth C site, C(37) is bonded in a distorted single-bond geometry to one C(36) and one H(21) atom. The C(37)-H(21) bond length is 0.95 Å. In the twenty-sixth C site, C(38) is bonded in a distorted single-bond geometry to one C(19) and one H(22) atom. The C(38)-H(22) bond length is 0.95 Å. In the twenty-seventh C site, C(39) is bonded in a bent 120 degrees geometry to one C(5), one O(6), and one O(7) atom. The C(39)-O(6) bond length is 1.27 Å. The C(39)-O(7) bond length is 1.27 Å. In the twenty-eighth C site, C(40) is bonded in a distorted single-bond geometry to one C(20), one C(22), and one H(23) atom. The C(40)-H(23) bond length is 0.95 Å. In the twenty-ninth C site, C(44) is bonded in a distorted single-bond geometry to one C(46) and one H(27) atom. The C(44)-C(46) bond length is 1.44 Å. The C(44)-H(27) bond length is 0.95 Å. In the thirtieth C site, C(45) is bonded in a distorted single-bond geometry to one C(46) and one H(28) atom. The C(45)-C(46) bond length is 1.39 Å. The C(45)-H(28) bond length is 0.95 Å. In the thirty-first C site, C(46) is bonded in a trigonal planar geometry to one C(44), one C(45), and one C(50) atom. The C(46)-C(50) bond length is 1.56 Å. In the thirty-second C site, C(47) is bonded in a single-bond geometry to one C(51) and one H(30) atom. The C(47)-C(51) bond length is 1.38 Å. The C(47)-H(30) bond length is 0.95 Å. In the thirty-third C site, C(48) is bonded in a single-bond geometry to one C(51) and one H(31) atom. The C(48)-C(51) bond length is 1.37 Å. The C(48)-H(31) bond length is 0.95 Å. In the thirty-fourth C site, C(49) is bonded in a distorted single-bond geometry to one C(2) and one H(2,32) atom. The C(49)-H(2,32) bond length is 0.95 Å. In the thirty-fifth C site, C(50) is bonded in a trigonal planar geometry to one C(14), one C(24), and one C(46) atom. In the thirty-sixth C site, C(51) is bonded in a trigonal planar geometry to one C(47), one C(48), and one C(52) atom. The C(51)-C(52) bond length is 1.43 Å. In the thirty-seventh C site, C(52) is bonded in a bent 120 degrees geometry to one C(51), one O(11), and one O(12) atom. The C(52)-O(11) bond length is 1.26 Å. The C(52)-O(12) bond length is 1.32 Å. In the thirty-eighth C site, C(53) is bonded in a bent 120 degrees geometry to one C(22), one O(13), and one O(14) atom. The C(53)-O(13) bond length is 1.27 Å. The C(53)-O(14) bond length is 1.30 Å. In the thirty-ninth C site, C(54) is bonded in a bent 120 degrees geometry to one C(1), one O(15), and one O(9) atom. The C(54)-O(15) bond length is 1.25 Å. The C(54)-O(9) bond length is 1.30 Å. In the fortieth C site, C(55) is bonded in a distorted trigonal non-coplanar geometry to one H(33), one H(34), and one O(2) atom. The C(55)-H(33) bond length is 0.99 Å. The C(55)-H(34) bond length is 0.99 Å. The C(55)-O(2) bond length is 1.45 Å. In the forty-first C site, C(56) is bonded in a distorted trigonal non-coplanar geometry to two equivalent H(35,36) and one O(17) atom. Both C(56)-H(35,36) bond lengths are 0.99 Å. The C(56)-O(17) bond length is 1.47 Å. In the forty-second C site, C(57) is bonded in a distorted trigonal non-coplanar geometry to two equivalent H(37,38) and one O(18) atom. Both C(57)-H(37,38) bond lengths are 0.99 Å. The C(57)-O(18) bond length is 1.47 Å. In the forty-third C site, C(58) is bonded in a distorted trigonal non-coplanar geometry to one H(39), one H(40), and one O(16) atom. The C(58)-H(39) bond length is 0.99 Å. The C(58)-H(40) bond length is 0.99 Å. The C(58)-O(16) bond length is 1.44 Å. There are twenty-eight inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(1) atom. The H(1)-O(1) bond length is 0.95 Å. In the second H site, H(2,32) is bonded in a single-bond geometry to one C(9) atom. In the third H site, H(4) is bonded in a single-bond geometry to one C(12) atom. In the fourth H site, H(5) is bonded in a single-bond geometry to one C(13) atom. In the fifth H site, H(6) is bonded in a single-bond geometry to one C(14) atom. In the sixth H site, H(7) is bonded in a single-bond geometry to one C(15) atom. In the seventh H site, H(8) is bonded in a single-bond geometry to one C(17) atom. In the eighth H site, H(9) is bonded in a single-bond geometry to one C(20) atom. In the ninth H site, H(10) is bonded in a single-bond geometry to one C(21) atom. In the tenth H site, H(11) is bonded in a single-bond geometry to one C(24) atom. In the eleventh H site, H(13) is bonded in a single-bond geometry to one C(26) atom. In the twelfth H site, H(15) is bonded in a single-bond geometry to one C(29) atom. In the thirteenth H site, H(17) is bonded in a single-bond geometry to one C(31) atom. In the fourteenth H site, H(20) is bonded in a single-bond geometry to one C(35) atom. In the fifteenth H site, H(21) is bonded in a single-bond geometry to one C(37) atom. In the sixteenth H site, H(22) is bonded in a single-bond geometry to one C(38) atom. In the seventeenth H site, H(23) is bonded in a single-bond geometry to one C(40) atom. In the eighteenth H site, H(27) is bonded in a single-bond geometry to one C(44) atom. In the nineteenth H site, H(28) is bonded in a single-bond geometry to one C(45) atom. In the twentieth H site, H(29) is bonded in a single-bond geometry to one O(10) atom. The H(29)-O(10) bond length is 0.95 Å. In the twenty-first H site, H(30) is bonded in a single-bond geometry to one C(47) atom. In the twenty-second H site, H(31) is bonded in a single-bond geometry to one C(48) atom. In the twenty-third H site, H(33) is bonded in a single-bond geometry to one C(55) atom. In the twenty-fourth H site, H(34) is bonded in a single-bond geometry to one C(55) atom. In the twenty-fifth H site, H(35,36) is bonded in a single-bond geometry to one C(56) atom. In the twenty-sixth H site, H(37,38) is bonded in a single-bond geometry to one C(57) atom. In the twenty-seventh H site, H(39) is bonded in a single-bond geometry to one C(58) atom. In the twenty-eighth H site, H(40) is bonded in a single-bond geometry to one C(58) atom. There are eighteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Al(1), one Al(3), and one H(1) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to one Al(2), one Al(4), and one C(55) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Al(1) and one C(6) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Al(3) and one C(11) atom. In the fifth O site, O(5) is bonded in a distorted bent 120 degrees geometry to one Al(3) and one C(6) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one Al(1) and one C(39) atom. In the seventh O site, O(7) is bonded in a bent 120 degrees geometry to one Al(3) and one C(39) atom. In the eighth O site, O(8) is bonded in a distorted bent 120 degrees geometry to one Al(4) and one C(11) atom. In the ninth O site, O(9) is bonded in a bent 120 degrees geometry to one Al(2) and one C(54) atom. In the tenth O site, O(10) is bonded in a trigonal planar geometry to one Al(3), one Al(4), and one H(29) atom. In the eleventh O site, O(11) is bonded in a distorted bent 150 degrees geometry to one Al(4) and one C(52) atom. In the twelfth O site, O(12) is bonded in a bent 120 degrees geometry to one Al(3) and one C(52) atom. In the thirteenth O site, O(13) is bonded in a bent 120 degrees geometry to one Al(2) and one C(53) atom. In the fourteenth O site, O(14) is bonded in a bent 120 degrees geometry to one Al(1) and one C(53) atom. In the fifteenth O site, O(15) is bonded in a bent 120 degrees geometry to one Al(4) and one C(54) atom. In the sixteenth O site, O(16) is bonded in a distorted trigonal non-coplanar geometry to one Al(1), one Al(2), and one C(58) atom. In the seventeenth O site, O(17) is bonded in a trigonal non-coplanar geometry to one Al(1), one Al(2), and one C(56) atom. In the eighteenth O site, O(18) is bonded in a water-like geometry to one Al(2) and one C(57) atom. Linkers: 16 [O]C(=O)c1ccc(-c2cc(-c3ccc(C([O])=O)cc3)cc(-c3ccc(C([O])=O)cc3)c2)cc1 ,16 [O]CC[O]. Metal clusters: 4 O[Al]123O[C]O[Al]4(O)(O[C]O[Al]5O[C]O[Al]6(O[C]O[Al]7(O)(O[C]O[Al]8(O)(O[C]O[Al]9O[C]O[Al](O[C]O1)(O[C]O2)(OCCO9)OCCO8)O[C]O7)O[C]O6)(OCCO5)OCCO4)O[C]O3. The MOF has largest included sphere 10.78 A, density 0.58 g/cm3, surface area 4466.57 m2/g, accessible volume 1.18 cm3/g