MnC16N2H10O5(CH)4 crystallizes in the triclinic P-1 space group. The structure consists of eight 02329_fluka molecules inside a MnC16N2H10O5 framework. In the MnC16N2H10O5 framework, there are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent O(2), two equivalent O(3), and two equivalent O(5) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 66°. Both Mn(1)-O(2) bond lengths are 2.19 Å. Both Mn(1)-O(3) bond lengths are 2.09 Å. Both Mn(1)-O(5) bond lengths are 2.29 Å. In the second Mn site, Mn(2) is bonded to two equivalent O(1), two equivalent O(4), and two equivalent O(5) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 66°. Both Mn(2)-O(1) bond lengths are 2.21 Å. Both Mn(2)-O(4) bond lengths are 2.10 Å. Both Mn(2)-O(5) bond lengths are 2.27 Å. There are sixteen inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(3), one O(1), and one O(3) atom. The C(1)-C(3) bond length is 1.51 Å. The C(1)-O(1) bond length is 1.27 Å. The C(1)-O(3) bond length is 1.27 Å. In the second C site, C(2) is bonded in a distorted bent 120 degrees geometry to one C(4), one O(2), and one O(4) atom. The C(2)-C(4) bond length is 1.51 Å. The C(2)-O(2) bond length is 1.27 Å. The C(2)-O(4) bond length is 1.27 Å. In the third C site, C(3) is bonded in a trigonal planar geometry to one C(1), one C(19), and one C(5) atom. The C(3)-C(19) bond length is 1.43 Å. The C(3)-C(5) bond length is 1.38 Å. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one C(2), one C(20), and one C(6) atom. The C(4)-C(20) bond length is 1.43 Å. The C(4)-C(6) bond length is 1.38 Å. In the fifth C site, C(5) is bonded in a distorted single-bond geometry to one C(3) and one H(3) atom. The C(5)-H(3) bond length is 1.09 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to one C(4) and one H(4) atom. The C(6)-H(4) bond length is 1.09 Å. In the seventh C site, C(7) is bonded in a distorted bent 120 degrees geometry to one N(1) and one H(5) atom. The C(7)-N(1) bond length is 1.32 Å. The C(7)-H(5) bond length is 1.09 Å. In the eighth C site, C(8) is bonded in a distorted bent 120 degrees geometry to one N(2) and one H(6) atom. The C(8)-N(2) bond length is 1.32 Å. The C(8)-H(6) bond length is 1.09 Å. In the ninth C site, C(9) is bonded in a distorted trigonal planar geometry to one C(11), one C(19), and one N(1) atom. The C(9)-C(11) bond length is 1.42 Å. The C(9)-C(19) bond length is 1.44 Å. The C(9)-N(1) bond length is 1.37 Å. In the tenth C site, C(10) is bonded in a distorted trigonal planar geometry to one C(12), one C(20), and one N(2) atom. The C(10)-C(12) bond length is 1.42 Å. The C(10)-C(20) bond length is 1.44 Å. The C(10)-N(2) bond length is 1.37 Å. In the eleventh C site, C(11) is bonded in a distorted single-bond geometry to one C(9) and one H(7) atom. The C(11)-H(7) bond length is 1.09 Å. In the twelfth C site, C(12) is bonded in a distorted single-bond geometry to one C(10) and one H(8) atom. The C(12)-H(8) bond length is 1.09 Å. In the thirteenth C site, C(17) is bonded in a distorted single-bond geometry to one C(19) and one H(13,14) atom. The C(17)-C(19) bond length is 1.42 Å. The C(17)-H(13,14) bond length is 1.09 Å. In the fourteenth C site, C(18) is bonded in a distorted single-bond geometry to one C(20) and one H(13,14) atom. The C(18)-C(20) bond length is 1.42 Å. The C(18)-H(13,14) bond length is 1.09 Å. In the fifteenth C site, C(19) is bonded in a trigonal planar geometry to one C(17), one C(3), and one C(9) atom. In the sixteenth C site, C(20) is bonded in a trigonal planar geometry to one C(10), one C(18), and one C(4) atom. There are two inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one C(7), one C(9), and one H(2) atom. The N(1)-H(2) bond length is 1.65 Å. In the second N site, N(2) is bonded in a trigonal planar geometry to one C(10), one C(8), and one H(1) atom. The N(2)-H(1) bond length is 1.65 Å. There are nine inequivalent H sites. In the first H site, H(1) is bonded in a distorted linear geometry to one N(2) and one O(5) atom. The H(1)-O(5) bond length is 1.03 Å. In the second H site, H(2) is bonded in a distorted linear geometry to one N(1) and one O(5) atom. The H(2)-O(5) bond length is 1.03 Å. In the third H site, H(3) is bonded in a single-bond geometry to one C(5) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(6) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(7) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(8) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(11) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(12) atom. In the ninth H site, H(13,14) is bonded in a single-bond geometry to one C(17) atom. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 150 degrees geometry to one Mn(2) and one C(1) atom. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Mn(1) and one C(2) atom. In the third O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Mn(1) and one C(1) atom. In the fourth O site, O(4) is bonded in a distorted bent 150 degrees geometry to one Mn(2) and one C(2) atom. In the fifth O site, O(5) is bonded in a distorted water-like geometry to one Mn(1), one Mn(2), one H(1), and one H(2) atom. Linkers: 4 [O]C(=O)c1ccnc2ccccc12 ,2 O. Metal clusters: 2 [Mn]. The MOF has largest included sphere 1.89 A, density 1.70 g/cm3, surface area 4127.01 m2/g, accessible volume 0.11 cm3/g