Li5H37(C7N3)3(CH)21 is Indium-derived structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of thirty 02329_fluka molecules, four propylene molecules, and two Li5H37(C7N3)3 clusters. In each Li5H37(C7N3)3 cluster, there are five inequivalent Li sites. In the first Li site, Li(1) is bonded in a distorted trigonal planar geometry to one N(1), one N(5), and one N(6) atom. The Li(1)-N(1) bond length is 2.06 Å. The Li(1)-N(5) bond length is 1.93 Å. The Li(1)-N(6) bond length is 2.10 Å. In the second Li site, Li(2) is bonded in a 5-coordinate geometry to one N(2), one N(5), one N(6), one N(7), and one H(41) atom. The Li(2)-N(2) bond length is 2.17 Å. The Li(2)-N(5) bond length is 2.07 Å. The Li(2)-N(6) bond length is 2.09 Å. The Li(2)-N(7) bond length is 2.15 Å. The Li(2)-H(41) bond length is 2.12 Å. In the third Li site, Li(3) is bonded in a distorted tetrahedral geometry to one N(6), one N(7), one N(8), and one N(9) atom. The Li(3)-N(6) bond length is 2.18 Å. The Li(3)-N(7) bond length is 2.08 Å. The Li(3)-N(8) bond length is 2.21 Å. The Li(3)-N(9) bond length is 2.05 Å. In the fourth Li site, Li(4) is bonded in a distorted trigonal planar geometry to one N(3), one N(7), and one N(8) atom. The Li(4)-N(3) bond length is 2.07 Å. The Li(4)-N(7) bond length is 2.02 Å. The Li(4)-N(8) bond length is 2.03 Å. In the fifth Li site, Li(5) is bonded in a distorted trigonal planar geometry to one N(4), one N(8), and one N(9) atom. The Li(5)-N(4) bond length is 2.09 Å. The Li(5)-N(8) bond length is 2.01 Å. The Li(5)-N(9) bond length is 1.95 Å. There are twenty-one inequivalent C sites. In the first C site, C(4) is bonded in a tetrahedral geometry to one N(2) and three equivalent H(8,9,10) atoms. The C(4)-N(2) bond length is 1.48 Å. All C(4)-H(8,9,10) bond lengths are 0.98 Å. In the second C site, C(3) is bonded in a 3-coordinate geometry to one N(1) and two equivalent H(4,5,6,7) atoms. The C(3)-N(1) bond length is 1.46 Å. Both C(3)-H(4,5,6,7) bond lengths are 0.99 Å. In the third C site, C(5) is bonded in a 3-coordinate geometry to one N(2), one H(11), and one H(12) atom. The C(5)-N(2) bond length is 1.48 Å. The C(5)-H(11) bond length is 0.99 Å. The C(5)-H(12) bond length is 0.99 Å. In the fourth C site, C(6) is bonded in a 3-coordinate geometry to one N(2) and two equivalent H(13,14) atoms. The C(6)-N(2) bond length is 1.47 Å. Both C(6)-H(13,14) bond lengths are 0.99 Å. In the fifth C site, C(7) is bonded in a tetrahedral geometry to one N(3) and three equivalent H(15,16,17) atoms. The C(7)-N(3) bond length is 1.46 Å. All C(7)-H(15,16,17) bond lengths are 0.98 Å. In the sixth C site, C(13) is bonded in a distorted single-bond geometry to one N(5) atom. The C(13)-N(5) bond length is 1.37 Å. In the seventh C site, C(8) is bonded in a 3-coordinate geometry to one N(3) and two equivalent H(18,19) atoms. The C(8)-N(3) bond length is 1.48 Å. Both C(8)-H(18,19) bond lengths are 0.99 Å. In the eighth C site, C(9) is bonded in a 3-coordinate geometry to one N(3) and two equivalent H(20,21) atoms. The C(9)-N(3) bond length is 1.48 Å. Both C(9)-H(20,21) bond lengths are 0.99 Å. In the ninth C site, C(10) is bonded in a tetrahedral geometry to one N(4); one H(23); and two equivalent H(22,24) atoms. The C(10)-N(4) bond length is 1.47 Å. The C(10)-H(23) bond length is 0.98 Å. Both C(10)-H(22,24) bond lengths are 0.98 Å. In the tenth C site, C(19) is bonded in a distorted single-bond geometry to one N(6) atom. The C(19)-N(6) bond length is 1.39 Å. In the eleventh C site, C(12) is bonded in a 3-coordinate geometry to one N(4) and two equivalent H(27,28) atoms. The C(12)-N(4) bond length is 1.48 Å. Both C(12)-H(27,28) bond lengths are 0.99 Å. In the twelfth C site, C(25) is bonded in a distorted trigonal planar geometry to one C(26), one C(30), and one N(7) atom. The C(25)-C(26) bond length is 1.40 Å. The C(25)-C(30) bond length is 1.40 Å. The C(25)-N(7) bond length is 1.39 Å. In the thirteenth C site, C(26) is bonded in a distorted single-bond geometry to one C(25) and one H(42) atom. The C(26)-H(42) bond length is 0.95 Å. In the fourteenth C site, C(30) is bonded in a distorted single-bond geometry to one C(25) and one H(46) atom. The C(30)-H(46) bond length is 0.95 Å. In the fifteenth C site, C(31) is bonded in a distorted single-bond geometry to one N(8) atom. The C(31)-N(8) bond length is 1.38 Å. In the sixteenth C site, C(37) is bonded in a distorted trigonal planar geometry to one C(38), one C(42), and one N(9) atom. The C(37)-C(38) bond length is 1.41 Å. The C(37)-C(42) bond length is 1.40 Å. The C(37)-N(9) bond length is 1.38 Å. In the seventeenth C site, C(38) is bonded in a distorted single-bond geometry to one C(37) and one H(54) atom. The C(38)-H(54) bond length is 0.95 Å. In the eighteenth C site, C(42) is bonded in a distorted single-bond geometry to one C(37) and one H(58) atom. The C(42)-H(58) bond length is 0.95 Å. In the nineteenth C site, C(11) is bonded in a 3-coordinate geometry to one N(4) and two equivalent H(25,26) atoms. The C(11)-N(4) bond length is 1.46 Å. Both C(11)-H(25,26) bond lengths are 0.99 Å. In the twentieth C site, C(1) is bonded in a tetrahedral geometry to one N(1) and three equivalent H(1,2,3) atoms. The C(1)-N(1) bond length is 1.47 Å. All C(1)-H(1,2,3) bond lengths are 0.98 Å. In the twenty-first C site, C(2) is bonded in a 3-coordinate geometry to one N(1) and two equivalent H(4,5,6,7) atoms. The C(2)-N(1) bond length is 1.47 Å. Both C(2)-H(4,5,6,7) bond lengths are 0.99 Å. There are nine inequivalent N sites. In the first N site, N(1) is bonded in a tetrahedral geometry to one Li(1), one C(1), one C(2), and one C(3) atom. In the second N site, N(2) is bonded in a tetrahedral geometry to one Li(2), one C(4), one C(5), and one C(6) atom. In the third N site, N(3) is bonded in a tetrahedral geometry to one Li(4), one C(7), one C(8), and one C(9) atom. In the fourth N site, N(4) is bonded to one Li(5), one C(10), one C(11), and one C(12) atom to form corner-sharing NLiC3 tetrahedra. In the fifth N site, N(5) is bonded in a 4-coordinate geometry to one Li(1), one Li(2), one C(13), and one H(29) atom. The N(5)-H(29) bond length is 0.85 Å. In the sixth N site, N(6) is bonded in a 5-coordinate geometry to one Li(1), one Li(2), one Li(3), one C(19), and one H(35) atom. The N(6)-H(35) bond length is 0.87 Å. In the seventh N site, N(7) is bonded in a distorted single-bond geometry to one Li(2), one Li(3), one Li(4), one C(25), and one H(41) atom. The N(7)-H(41) bond length is 0.85 Å. In the eighth N site, N(8) is bonded in a 5-coordinate geometry to one Li(3), one Li(4), one Li(5), one C(31), and one H(47) atom. The N(8)-H(47) bond length is 0.90 Å. In the ninth N site, N(9) is bonded to one Li(3), one Li(5), one C(37), and one H(53) atom to form distorted corner-sharing NLi2HC tetrahedra. The N(9)-H(53) bond length is 0.91 Å. There are twenty-two inequivalent H sites. In the first H site, H(1,2,3) is bonded in a single-bond geometry to one C(1) atom. In the second H site, H(4,5,6,7) is bonded in a single-bond geometry to one C(2) atom. In the third H site, H(8,9,10) is bonded in a single-bond geometry to one C(4) atom. In the fourth H site, H(11) is bonded in a single-bond geometry to one C(5) atom. In the fifth H site, H(12) is bonded in a single-bond geometry to one C(5) atom. In the sixth H site, H(13,14) is bonded in a single-bond geometry to one C(6) atom. In the seventh H site, H(15,16,17) is bonded in a single-bond geometry to one C(7) atom. In the eighth H site, H(18,19) is bonded in a single-bond geometry to one C(8) atom. In the ninth H site, H(20,21) is bonded in a single-bond geometry to one C(9) atom. In the tenth H site, H(22,24) is bonded in a single-bond geometry to one C(10) atom. In the eleventh H site, H(23) is bonded in a single-bond geometry to one C(10) atom. In the twelfth H site, H(25,26) is bonded in a single-bond geometry to one C(11) atom. In the thirteenth H site, H(27,28) is bonded in a single-bond geometry to one C(12) atom. In the fourteenth H site, H(29) is bonded in a single-bond geometry to one N(5) atom. In the fifteenth H site, H(35) is bonded in a single-bond geometry to one N(6) atom. In the sixteenth H site, H(41) is bonded in a single-bond geometry to one Li(2) and one N(7) atom. In the seventeenth H site, H(42) is bonded in a single-bond geometry to one C(26) atom. In the eighteenth H site, H(46) is bonded in a single-bond geometry to one C(30) atom. In the nineteenth H site, H(47) is bonded in a single-bond geometry to one N(8) atom. In the twentieth H site, H(53) is bonded in a single-bond geometry to one N(9) atom. In the twenty-first H site, H(54) is bonded in a single-bond geometry to one C(38) atom. In the twenty-second H site, H(58) is bonded in a single-bond geometry to one C(42) atom. Linkers: 3 CN1CCN(C)CC1. Metal clusters: 10 [Li]. The MOF has largest included sphere 5.58 A, density 0.84 g/cm3, surface area 6365.32 m2/g, accessible volume 0.54 cm3/g