MnH9(C4O)4C8H5 is Indium-derived structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two C8H5 clusters and two MnH9(C4O)4 clusters. In each C8H5 cluster, there are twenty-four inequivalent C sites. In the first C site, C(39) is bonded in a linear geometry to one C(25) and one C(48) atom. The C(39)-C(25) bond length is 1.21 Å. The C(39)-C(48) bond length is 1.44 Å. In the second C site, C(40) is bonded in a linear geometry to one C(10) and one C(69) atom. The C(40)-C(10) bond length is 1.46 Å. The C(40)-C(69) bond length is 1.16 Å. In the third C site, C(43) is bonded in a trigonal planar geometry to one C(20), one C(6), and one C(65) atom. The C(43)-C(20) bond length is 1.41 Å. The C(43)-C(6) bond length is 1.39 Å. The C(43)-C(65) bond length is 1.44 Å. In the fourth C site, C(48) is bonded in a trigonal planar geometry to one C(39), one C(6), and one C(72) atom. The C(48)-C(6) bond length is 1.40 Å. The C(48)-C(72) bond length is 1.38 Å. In the fifth C site, C(47) is bonded in a distorted single-bond geometry to one C(18) and one H(19) atom. The C(47)-C(18) bond length is 1.41 Å. The C(47)-H(19) bond length is 0.93 Å. In the sixth C site, C(53) is bonded in a trigonal non-coplanar geometry to one C(20); one H(13); and two equivalent H(10,29) atoms. The C(53)-C(20) bond length is 1.50 Å. The C(53)-H(13) bond length is 0.96 Å. Both C(53)-H(10,29) bond lengths are 0.96 Å. In the seventh C site, C(59) is bonded in a trigonal non-coplanar geometry to one C(6), one H(20), one H(3), and one H(5) atom. The C(59)-C(6) bond length is 1.51 Å. The C(59)-H(20) bond length is 0.96 Å. The C(59)-H(3) bond length is 0.96 Å. The C(59)-H(5) bond length is 0.96 Å. In the eighth C site, C(61) is bonded in a single-bond geometry to one C(11) and one H(32) atom. The C(61)-C(11) bond length is 1.38 Å. The C(61)-H(32) bond length is 0.93 Å. In the ninth C site, C(65) is bonded in a linear geometry to one C(43) and one C(67) atom. The C(65)-C(67) bond length is 1.17 Å. In the tenth C site, C(67) is bonded in a linear geometry to one C(2) and one C(65) atom. The C(67)-C(2) bond length is 1.44 Å. In the eleventh C site, C(69) is bonded in a linear geometry to one C(18) and one C(40) atom. The C(69)-C(18) bond length is 1.47 Å. In the twelfth C site, C(72) is bonded in a trigonal planar geometry to one C(10), one C(34), and one C(48) atom. The C(72)-C(10) bond length is 1.38 Å. The C(72)-C(34) bond length is 1.51 Å. In the thirteenth C site, C(2) is bonded in a trigonal planar geometry to one C(16), one C(24), and one C(67) atom. The C(2)-C(16) bond length is 1.42 Å. The C(2)-C(24) bond length is 1.41 Å. In the fourteenth C site, C(6) is bonded in a trigonal planar geometry to one C(43), one C(48), and one C(59) atom. In the fifteenth C site, C(8) is bonded in a distorted single-bond geometry to one C(11) and one H(28) atom. The C(8)-C(11) bond length is 1.41 Å. The C(8)-H(28) bond length is 0.93 Å. In the sixteenth C site, C(10) is bonded in a trigonal planar geometry to one C(20), one C(40), and one C(72) atom. The C(10)-C(20) bond length is 1.41 Å. In the seventeenth C site, C(11) is bonded in a trigonal planar geometry to one C(25), one C(61), and one C(8) atom. The C(11)-C(25) bond length is 1.43 Å. In the eighteenth C site, C(16) is bonded in a single-bond geometry to one C(2) and one H(2) atom. The C(16)-H(2) bond length is 0.93 Å. In the nineteenth C site, C(18) is bonded in a trigonal planar geometry to one C(29), one C(47), and one C(69) atom. The C(18)-C(29) bond length is 1.37 Å. In the twentieth C site, C(20) is bonded in a trigonal planar geometry to one C(10), one C(43), and one C(53) atom. In the twenty-first C site, C(24) is bonded in a distorted single-bond geometry to one C(2) and one H(12) atom. The C(24)-H(12) bond length is 0.93 Å. In the twenty-second C site, C(25) is bonded in a linear geometry to one C(11) and one C(39) atom. In the twenty-third C site, C(29) is bonded in a distorted single-bond geometry to one C(18) and one H(33) atom. The C(29)-H(33) bond length is 0.93 Å. In the twenty-fourth C site, C(34) is bonded in a trigonal non-coplanar geometry to one C(72); one H(37); and two equivalent H(23,34) atoms. The C(34)-H(37) bond length is 0.96 Å. Both C(34)-H(23,34) bond lengths are 0.96 Å. There are thirteen inequivalent H sites. In the first H site, H(2) is bonded in a single-bond geometry to one C(16) atom. In the second H site, H(3) is bonded in a single-bond geometry to one C(59) atom. In the third H site, H(5) is bonded in a single-bond geometry to one C(59) atom. In the fourth H site, H(10,29) is bonded in a single-bond geometry to one C(53) atom. In the fifth H site, H(12) is bonded in a single-bond geometry to one C(24) atom. In the sixth H site, H(13) is bonded in a single-bond geometry to one C(53) atom. In the seventh H site, H(19) is bonded in a single-bond geometry to one C(47) atom. In the eighth H site, H(20) is bonded in a single-bond geometry to one C(59) atom. In the ninth H site, H(23,34) is bonded in a single-bond geometry to one C(34) atom. In the tenth H site, H(28) is bonded in a single-bond geometry to one C(8) atom. In the eleventh H site, H(32) is bonded in a single-bond geometry to one C(61) atom. In the twelfth H site, H(33) is bonded in a single-bond geometry to one C(29) atom. In the thirteenth H site, H(37) is bonded in a single-bond geometry to one C(34) atom. In each MnH9(C4O)4 cluster, there are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a distorted octahedral geometry to one O(11), one O(12), one O(2), one O(3), one O(4), and one O(9) atom. The Mn(1)-O(11) bond length is 2.10 Å. The Mn(1)-O(12) bond length is 2.14 Å. The Mn(1)-O(2) bond length is 2.11 Å. The Mn(1)-O(3) bond length is 2.10 Å. The Mn(1)-O(4) bond length is 2.36 Å. The Mn(1)-O(9) bond length is 2.28 Å. In the second Mn site, Mn(2) is bonded in a 3-coordinate geometry to one O(10), one O(5), and one O(9) atom. The Mn(2)-O(10) bond length is 2.12 Å. The Mn(2)-O(5) bond length is 2.11 Å. The Mn(2)-O(9) bond length is 2.21 Å. In the third Mn site, Mn(3) is bonded in a rectangular see-saw-like geometry to one O(1), one O(4), one O(7), and one O(8) atom. The Mn(3)-O(1) bond length is 2.18 Å. The Mn(3)-O(4) bond length is 2.23 Å. The Mn(3)-O(7) bond length is 2.21 Å. The Mn(3)-O(8) bond length is 2.13 Å. There are forty-eight inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one C(37), one C(41), and one C(54) atom. The C(1)-C(37) bond length is 1.39 Å. The C(1)-C(41) bond length is 1.52 Å. The C(1)-C(54) bond length is 1.38 Å. In the second C site, C(3) is bonded in a distorted single-bond geometry to one C(52) and one H(16,17) atom. The C(3)-C(52) bond length is 1.39 Å. The C(3)-H(16,17) bond length is 0.93 Å. In the third C site, C(4) is bonded in a distorted single-bond geometry to one C(70) and one H(7) atom. The C(4)-C(70) bond length is 1.37 Å. The C(4)-H(7) bond length is 0.93 Å. In the fourth C site, C(5) is bonded in a single-bond geometry to one C(56) and one H(38) atom. The C(5)-C(56) bond length is 1.49 Å. The C(5)-H(38) bond length is 0.93 Å. In the fifth C site, C(7) is bonded in a trigonal non-coplanar geometry to one C(31); one H(26); and two equivalent H(4,24) atoms. The C(7)-C(31) bond length is 1.50 Å. The C(7)-H(26) bond length is 0.96 Å. Both C(7)-H(4,24) bond lengths are 0.96 Å. In the sixth C site, C(9) is bonded in a distorted single-bond geometry to one C(30) and one H(36) atom. The C(9)-C(30) bond length is 1.33 Å. The C(9)-H(36) bond length is 0.93 Å. In the seventh C site, C(12) is bonded in a distorted single-bond geometry to one C(30) and one H(6) atom. The C(12)-C(30) bond length is 1.33 Å. The C(12)-H(6) bond length is 0.93 Å. In the eighth C site, C(13) is bonded in a linear geometry to one C(23) and one C(36) atom. The C(13)-C(23) bond length is 1.22 Å. The C(13)-C(36) bond length is 1.43 Å. In the ninth C site, C(14) is bonded in a trigonal planar geometry to one C(31), one C(35), and one C(71) atom. The C(14)-C(31) bond length is 1.40 Å. The C(14)-C(35) bond length is 1.43 Å. The C(14)-C(71) bond length is 1.41 Å. In the tenth C site, C(15) is bonded in a single-bond geometry to one C(27) and one H(27) atom. The C(15)-C(27) bond length is 1.40 Å. The C(15)-H(27) bond length is 0.93 Å. In the eleventh C site, C(17) is bonded in a single-bond geometry to one C(42) and one H(40) atom. The C(17)-C(42) bond length is 1.38 Å. The C(17)-H(40) bond length is 0.93 Å. In the twelfth C site, C(19) is bonded in a single-bond geometry to one C(36) and one H(1) atom. The C(19)-C(36) bond length is 1.37 Å. The C(19)-H(1) bond length is 0.93 Å. In the thirteenth C site, C(21) is bonded in a distorted bent 120 degrees geometry to one C(52), one O(1), and one O(12) atom. The C(21)-C(52) bond length is 1.53 Å. The C(21)-O(1) bond length is 1.25 Å. The C(21)-O(12) bond length is 1.25 Å. In the fourteenth C site, C(22) is bonded in a trigonal planar geometry to one C(26), one C(66), and one C(71) atom. The C(22)-C(26) bond length is 1.40 Å. The C(22)-C(66) bond length is 1.44 Å. The C(22)-C(71) bond length is 1.39 Å. In the fifteenth C site, C(23) is bonded in a linear geometry to one C(13) and one C(68) atom. The C(23)-C(68) bond length is 1.41 Å. In the sixteenth C site, C(26) is bonded in a trigonal planar geometry to one C(22), one C(57), and one C(68) atom. The C(26)-C(57) bond length is 1.51 Å. The C(26)-C(68) bond length is 1.38 Å. In the seventeenth C site, C(27) is bonded in a trigonal planar geometry to one C(15), one C(45), and one C(51) atom. The C(27)-C(45) bond length is 1.53 Å. The C(27)-C(51) bond length is 1.37 Å. In the eighteenth C site, C(28) is bonded in a distorted single-bond geometry to one C(56) and one H(25) atom. The C(28)-C(56) bond length is 1.34 Å. The C(28)-H(25) bond length is 0.93 Å. In the nineteenth C site, C(30) is bonded in a trigonal planar geometry to one C(12), one C(55), and one C(9) atom. The C(30)-C(55) bond length is 1.62 Å. In the twentieth C site, C(31) is bonded in a trigonal planar geometry to one C(14), one C(68), and one C(7) atom. The C(31)-C(68) bond length is 1.43 Å. In the twenty-first C site, C(32) is bonded in a distorted single-bond geometry to one C(36), one C(51), and one H(42) atom. The C(32)-C(36) bond length is 1.37 Å. The C(32)-C(51) bond length is 1.41 Å. The C(32)-H(42) bond length is 0.93 Å. In the twenty-second C site, C(33) is bonded in a distorted single-bond geometry to one C(50) and one H(15) atom. The C(33)-C(50) bond length is 1.38 Å. The C(33)-H(15) bond length is 0.93 Å. In the twenty-third C site, C(35) is bonded in a linear geometry to one C(14) and one C(60) atom. The C(35)-C(60) bond length is 1.19 Å. In the twenty-fourth C site, C(36) is bonded in a trigonal planar geometry to one C(13), one C(19), and one C(32) atom. In the twenty-fifth C site, C(37) is bonded in a distorted single-bond geometry to one C(1) and one H(18) atom. The C(37)-H(18) bond length is 0.93 Å. In the twenty-sixth C site, C(38) is bonded in a distorted single-bond geometry to one C(42) and one H(14) atom. The C(38)-C(42) bond length is 1.43 Å. The C(38)-H(14) bond length is 0.93 Å. In the twenty-seventh C site, C(41) is bonded in a distorted bent 120 degrees geometry to one C(1), one O(11), and one O(8) atom. The C(41)-O(11) bond length is 1.26 Å. The C(41)-O(8) bond length is 1.26 Å. In the twenty-eighth C site, C(42) is bonded in a trigonal planar geometry to one C(17), one C(38), and one C(44) atom. The C(42)-C(44) bond length is 1.44 Å. In the twenty-ninth C site, C(44) is bonded in a linear geometry to one C(42) and one C(66) atom. The C(44)-C(66) bond length is 1.21 Å. In the thirtieth C site, C(45) is bonded in a distorted bent 120 degrees geometry to one C(27), one O(2), and one O(5) atom. The C(45)-O(2) bond length is 1.22 Å. The C(45)-O(5) bond length is 1.24 Å. In the thirty-first C site, C(46) is bonded in a bent 120 degrees geometry to one C(50), one O(4), and one O(9) atom. The C(46)-C(50) bond length is 1.49 Å. The C(46)-O(4) bond length is 1.25 Å. The C(46)-O(9) bond length is 1.28 Å. In the thirty-second C site, C(49) is bonded in a distorted single-bond geometry to one C(50) and one H(9) atom. The C(49)-C(50) bond length is 1.40 Å. The C(49)-H(9) bond length is 0.93 Å. In the thirty-third C site, C(50) is bonded in a trigonal planar geometry to one C(33), one C(46), and one C(49) atom. In the thirty-fourth C site, C(51) is bonded in a distorted trigonal planar geometry to one C(27), one C(32), and one H(22) atom. The C(51)-H(22) bond length is 0.93 Å. In the thirty-fifth C site, C(52) is bonded in a trigonal planar geometry to one C(21), one C(3), and one C(64) atom. The C(52)-C(64) bond length is 1.41 Å. In the thirty-sixth C site, C(54) is bonded in a distorted single-bond geometry to one C(1) and one H(21) atom. The C(54)-H(21) bond length is 0.93 Å. In the thirty-seventh C site, C(55) is bonded in a bent 120 degrees geometry to one C(30), one O(6), and one O(7) atom. The C(55)-O(6) bond length is 1.28 Å. The C(55)-O(7) bond length is 1.19 Å. In the thirty-eighth C site, C(56) is bonded in a trigonal planar geometry to one C(28), one C(5), and one C(60) atom. The C(56)-C(60) bond length is 1.43 Å. In the thirty-ninth C site, C(57) is bonded in a trigonal non-coplanar geometry to one C(26), one H(30), one H(31), and one H(35) atom. The C(57)-H(30) bond length is 0.96 Å. The C(57)-H(31) bond length is 0.96 Å. The C(57)-H(35) bond length is 0.96 Å. In the fortieth C site, C(58) is bonded in a distorted single-bond geometry to one C(70) and one H(11) atom. The C(58)-C(70) bond length is 1.39 Å. The C(58)-H(11) bond length is 0.93 Å. In the forty-first C site, C(60) is bonded in a linear geometry to one C(35) and one C(56) atom. In the forty-second C site, C(62) is bonded in a distorted bent 120 degrees geometry to one C(70), one O(10), and one O(3) atom. The C(62)-C(70) bond length is 1.51 Å. The C(62)-O(10) bond length is 1.25 Å. The C(62)-O(3) bond length is 1.25 Å. In the forty-third C site, C(63) is bonded in a trigonal non-coplanar geometry to one C(71), one H(39), one H(41), and one H(8) atom. The C(63)-C(71) bond length is 1.51 Å. The C(63)-H(39) bond length is 0.96 Å. The C(63)-H(41) bond length is 0.96 Å. The C(63)-H(8) bond length is 0.96 Å. In the forty-fourth C site, C(64) is bonded in a distorted single-bond geometry to one C(52) and one H(16,17) atom. The C(64)-H(16,17) bond length is 0.93 Å. In the forty-fifth C site, C(66) is bonded in a linear geometry to one C(22) and one C(44) atom. In the forty-sixth C site, C(68) is bonded in a trigonal planar geometry to one C(23), one C(26), and one C(31) atom. In the forty-seventh C site, C(70) is bonded in a trigonal planar geometry to one C(4), one C(58), and one C(62) atom. In the forty-eighth C site, C(71) is bonded in a trigonal planar geometry to one C(14), one C(22), and one C(63) atom. There are twenty-five inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(19) atom. In the second H site, H(4,24) is bonded in a single-bond geometry to one C(7) atom. In the third H site, H(6) is bonded in a single-bond geometry to one C(12) atom. In the fourth H site, H(7) is bonded in a single-bond geometry to one C(4) atom. In the fifth H site, H(8) is bonded in a single-bond geometry to one C(63) atom. In the sixth H site, H(9) is bonded in a single-bond geometry to one C(49) atom. In the seventh H site, H(11) is bonded in a single-bond geometry to one C(58) atom. In the eighth H site, H(14) is bonded in a single-bond geometry to one C(38) atom. In the ninth H site, H(15) is bonded in a single-bond geometry to one C(33) atom. In the tenth H site, H(16,17) is bonded in a single-bond geometry to one C(64) atom. In the eleventh H site, H(18) is bonded in a single-bond geometry to one C(37) atom. In the twelfth H site, H(21) is bonded in a single-bond geometry to one C(54) atom. In the thirteenth H site, H(22) is bonded in a single-bond geometry to one C(51) atom. In the fourteenth H site, H(25) is bonded in a single-bond geometry to one C(28) atom. In the fifteenth H site, H(26) is bonded in a single-bond geometry to one C(7) atom. In the sixteenth H site, H(27) is bonded in a single-bond geometry to one C(15) atom. In the seventeenth H site, H(30) is bonded in a single-bond geometry to one C(57) atom. In the eighteenth H site, H(31) is bonded in a single-bond geometry to one C(57) atom. In the nineteenth H site, H(35) is bonded in a single-bond geometry to one C(57) atom. In the twentieth H site, H(36) is bonded in a single-bond geometry to one C(9) atom. In the twenty-first H site, H(38) is bonded in a single-bond geometry to one C(5) atom. In the twenty-second H site, H(39) is bonded in a single-bond geometry to one C(63) atom. In the twenty-third H site, H(40) is bonded in a single-bond geometry to one C(17) atom. In the twenty-fourth H site, H(41) is bonded in a single-bond geometry to one C(63) atom. In the twenty-fifth H site, H(42) is bonded in a single-bond geometry to one C(32) atom. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Mn(3) and one C(21) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Mn(1) and one C(45) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Mn(1) and one C(62) atom. In the fourth O site, O(4) is bonded in a distorted T-shaped geometry to one Mn(1), one Mn(3), and one C(46) atom. In the fifth O site, O(5) is bonded in a distorted bent 150 degrees geometry to one Mn(2) and one C(45) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one C(55) atom. In the seventh O site, O(7) is bonded in a bent 150 degrees geometry to one Mn(3) and one C(55) atom. In the eighth O site, O(8) is bonded in a bent 120 degrees geometry to one Mn(3) and one C(41) atom. In the ninth O site, O(9) is bonded in a distorted T-shaped geometry to one Mn(1), one Mn(2), and one C(46) atom. In the tenth O site, O(10) is bonded in a distorted bent 150 degrees geometry to one Mn(2) and one C(62) atom. In the eleventh O site, O(11) is bonded in a bent 120 degrees geometry to one Mn(1) and one C(41) atom. In the twelfth O site, O(12) is bonded in a bent 120 degrees geometry to one Mn(1) and one C(21) atom. Linkers: 4 Cc1c(C#Cc2ccc(C([O])=O)cc2)c(C)c(C#Cc2ccc(C([O])=O)cc2)c(C)c1C#Cc1ccc(C([O])=O)cc1. Metal clusters: 2 O=[C]O[Mn]12O[C]O[Mn]3O[C]O[Mn](O[C]O3)(O[C]O1)O[C]O2. RCSR code: sit. The MOF has largest included sphere 8.79 A, density 0.83 g/cm3, surface area 5046.89 m2/g, accessible volume 0.71 cm3/g