Mn2C5P2NH10O12 crystallizes in the triclinic P1 space group. There are eight inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(15), one O(19), one O(21), one O(25), one O(5), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one P(5)CO3 tetrahedra, corners with two equivalent P(1)CO3 tetrahedra, and  an edgeedge with one Mn(5)O6 octahedra. The Mn(1)-O(15) bond length is 2.28 Å. The Mn(1)-O(19) bond length is 2.12 Å. The Mn(1)-O(21) bond length is 2.16 Å. The Mn(1)-O(25) bond length is 2.17 Å. The Mn(1)-O(5) bond length is 2.16 Å. The Mn(1)-O(9) bond length is 2.17 Å. In the second Mn site, Mn(2) is bonded to one O(10), one O(16), one O(20), one O(22), one O(26), and one O(6) atom to form MnO6 octahedra that share  a cornercorner with one P(6)CO3 tetrahedra, corners with two equivalent P(2)CO3 tetrahedra, and  an edgeedge with one Mn(6)O6 octahedra. The Mn(2)-O(10) bond length is 2.17 Å. The Mn(2)-O(16) bond length is 2.29 Å. The Mn(2)-O(20) bond length is 2.12 Å. The Mn(2)-O(22) bond length is 2.16 Å. The Mn(2)-O(26) bond length is 2.18 Å. The Mn(2)-O(6) bond length is 2.16 Å. In the third Mn site, Mn(3) is bonded to one O(11), one O(14), one O(18), one O(23), one O(27), and one O(7) atom to form MnO6 octahedra that share  a cornercorner with one P(7)CO3 tetrahedra, corners with two equivalent P(3)CO3 tetrahedra, and  an edgeedge with one Mn(7)O6 octahedra. The Mn(3)-O(11) bond length is 2.17 Å. The Mn(3)-O(14) bond length is 2.29 Å. The Mn(3)-O(18) bond length is 2.12 Å. The Mn(3)-O(23) bond length is 2.15 Å. The Mn(3)-O(27) bond length is 2.18 Å. The Mn(3)-O(7) bond length is 2.16 Å. In the fourth Mn site, Mn(4) is bonded to one O(12), one O(13), one O(17), one O(24), one O(28), and one O(8) atom to form MnO6 octahedra that share  a cornercorner with one P(8)CO3 tetrahedra, corners with two equivalent P(4)CO3 tetrahedra, and  an edgeedge with one Mn(8)O6 octahedra. The Mn(4)-O(12) bond length is 2.17 Å. The Mn(4)-O(13) bond length is 2.28 Å. The Mn(4)-O(17) bond length is 2.12 Å. The Mn(4)-O(24) bond length is 2.16 Å. The Mn(4)-O(28) bond length is 2.17 Å. The Mn(4)-O(8) bond length is 2.16 Å. In the fifth Mn site, Mn(5) is bonded to one O(25), one O(29), one O(39), one O(41), one O(47), and one O(9) atom to form distorted MnO6 octahedra that share  a cornercorner with one P(1)CO3 tetrahedra, corners with two equivalent P(5)CO3 tetrahedra, and  an edgeedge with one Mn(1)O6 octahedra. The Mn(5)-O(25) bond length is 2.13 Å. The Mn(5)-O(29) bond length is 2.08 Å. The Mn(5)-O(39) bond length is 2.41 Å. The Mn(5)-O(41) bond length is 2.33 Å. The Mn(5)-O(47) bond length is 2.13 Å. The Mn(5)-O(9) bond length is 2.18 Å. In the sixth Mn site, Mn(6) is bonded to one O(10), one O(26), one O(30), one O(40), one O(42), and one O(48) atom to form distorted MnO6 octahedra that share  a cornercorner with one P(2)CO3 tetrahedra, corners with two equivalent P(6)CO3 tetrahedra, and  an edgeedge with one Mn(2)O6 octahedra. The Mn(6)-O(10) bond length is 2.18 Å. The Mn(6)-O(26) bond length is 2.13 Å. The Mn(6)-O(30) bond length is 2.08 Å. The Mn(6)-O(40) bond length is 2.41 Å. The Mn(6)-O(42) bond length is 2.33 Å. The Mn(6)-O(48) bond length is 2.13 Å. In the seventh Mn site, Mn(7) is bonded to one O(11); one O(27); one O(31); one O(38); one O(43,44); and one O(45,46) atom to form distorted MnO6 octahedra that share  a cornercorner with one P(3)CO3 tetrahedra, corners with two equivalent P(7)CO3 tetrahedra, and  an edgeedge with one Mn(3)O6 octahedra. The Mn(7)-O(11) bond length is 2.18 Å. The Mn(7)-O(27) bond length is 2.13 Å. The Mn(7)-O(31) bond length is 2.08 Å. The Mn(7)-O(38) bond length is 2.41 Å. The Mn(7)-O(43,44) bond length is 2.33 Å. The Mn(7)-O(45,46) bond length is 2.13 Å. In the eighth Mn site, Mn(8) is bonded to one O(12); one O(28); one O(32); one O(37); one O(43,44); and one O(45,46) atom to form distorted MnO6 octahedra that share  a cornercorner with one P(4)CO3 tetrahedra, corners with two equivalent P(8)CO3 tetrahedra, and  an edgeedge with one Mn(4)O6 octahedra. The Mn(8)-O(12) bond length is 2.18 Å. The Mn(8)-O(28) bond length is 2.13 Å. The Mn(8)-O(32) bond length is 2.08 Å. The Mn(8)-O(37) bond length is 2.41 Å. The Mn(8)-O(43,44) bond length is 2.33 Å. The Mn(8)-O(45,46) bond length is 2.13 Å. There are nineteen inequivalent C sites. In the first C site, C(1) is bonded in a 4-coordinate geometry to one C(5); one P(1); one H(17,20); and one O(13) atom. The C(1)-C(5) bond length is 1.51 Å. The C(1)-P(1) bond length is 1.86 Å. The C(1)-H(17,20) bond length is 1.10 Å. The C(1)-O(13) bond length is 1.43 Å. In the second C site, C(2) is bonded in a 4-coordinate geometry to one C(6), one P(2), one H(18), and one O(14) atom. The C(2)-C(6) bond length is 1.51 Å. The C(2)-P(2) bond length is 1.86 Å. The C(2)-H(18) bond length is 1.10 Å. The C(2)-O(14) bond length is 1.43 Å. In the third C site, C(3) is bonded in a 4-coordinate geometry to one C(7), one P(3), one H(19), and one O(15) atom. The C(3)-C(7) bond length is 1.51 Å. The C(3)-P(3) bond length is 1.86 Å. The C(3)-H(19) bond length is 1.10 Å. The C(3)-O(15) bond length is 1.43 Å. In the fourth C site, C(4) is bonded in a 4-coordinate geometry to one C(8); one P(4); one H(17,20); and one O(16) atom. The C(4)-C(8) bond length is 1.51 Å. The C(4)-P(4) bond length is 1.86 Å. The C(4)-H(17,20) bond length is 1.10 Å. The C(4)-O(16) bond length is 1.43 Å. In the fifth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one C(1), one O(17), and one O(21) atom. The C(5)-O(17) bond length is 1.26 Å. The C(5)-O(21) bond length is 1.28 Å. In the sixth C site, C(6) is bonded in a distorted bent 120 degrees geometry to one C(2), one O(18), and one O(22) atom. The C(6)-O(18) bond length is 1.26 Å. The C(6)-O(22) bond length is 1.28 Å. In the seventh C site, C(7) is bonded in a distorted bent 120 degrees geometry to one C(3), one O(19), and one O(23) atom. The C(7)-O(19) bond length is 1.26 Å. The C(7)-O(23) bond length is 1.28 Å. In the eighth C site, C(8) is bonded in a distorted bent 120 degrees geometry to one C(4), one O(20), and one O(24) atom. The C(8)-O(20) bond length is 1.26 Å. The C(8)-O(24) bond length is 1.28 Å. In the ninth C site, C(9) is bonded in a 4-coordinate geometry to one C(13), one P(5), one H(21), and one O(37) atom. The C(9)-C(13) bond length is 1.52 Å. The C(9)-P(5) bond length is 1.85 Å. The C(9)-H(21) bond length is 1.10 Å. The C(9)-O(37) bond length is 1.44 Å. In the tenth C site, C(10,11) is bonded in a 4-coordinate geometry to one C(14); one P(6); one H(22,23,24); and one O(38) atom. The C(10,11)-C(14) bond length is 1.52 Å. The C(10,11)-P(6) bond length is 1.85 Å. The C(10,11)-H(22,23,24) bond length is 1.10 Å. The C(10,11)-O(38) bond length is 1.44 Å. In the eleventh C site, C(12) is bonded in a 4-coordinate geometry to one C(16); one P(8); one H(22,23,24); and one O(40) atom. The C(12)-C(16) bond length is 1.52 Å. The C(12)-P(8) bond length is 1.85 Å. The C(12)-H(22,23,24) bond length is 1.10 Å. The C(12)-O(40) bond length is 1.44 Å. In the twelfth C site, C(13) is bonded in a distorted bent 120 degrees geometry to one C(9); one O(41); and one O(45,46) atom. The C(13)-O(41) bond length is 1.28 Å. The C(13)-O(45,46) bond length is 1.26 Å. In the thirteenth C site, C(14) is bonded in a distorted bent 120 degrees geometry to one C(10,11); one O(42); and one O(45,46) atom. The C(14)-O(42) bond length is 1.28 Å. The C(14)-O(45,46) bond length is 1.26 Å. In the fourteenth C site, C(15) is bonded in a distorted bent 120 degrees geometry to one C(10,11); one O(43,44); and one O(47) atom. The C(15)-C(10,11) bond length is 1.52 Å. The C(15)-O(43,44) bond length is 1.28 Å. The C(15)-O(47) bond length is 1.26 Å. In the fifteenth C site, C(16) is bonded in a distorted bent 120 degrees geometry to one C(12); one O(43,44); and one O(48) atom. The C(16)-O(43,44) bond length is 1.28 Å. The C(16)-O(48) bond length is 1.26 Å. In the sixteenth C site, C(17) is bonded in a distorted trigonal non-coplanar geometry to one N(1); one H(33,34,35,36); and one H(37,38,39,40) atom. The C(17)-N(1) bond length is 1.48 Å. The C(17)-H(33,34,35,36) bond length is 1.09 Å. The C(17)-H(37,38,39,40) bond length is 1.09 Å. In the seventeenth C site, C(18) is bonded in a distorted trigonal non-coplanar geometry to one N(2); one H(33,34,35,36); and one H(37,38,39,40) atom. The C(18)-N(2) bond length is 1.48 Å. The C(18)-H(33,34,35,36) bond length is 1.09 Å. The C(18)-H(37,38,39,40) bond length is 1.09 Å. In the eighteenth C site, C(19) is bonded in a distorted trigonal non-coplanar geometry to one N(3); one H(33,34,35,36); and one H(37,38,39,40) atom. The C(19)-N(3) bond length is 1.48 Å. The C(19)-H(33,34,35,36) bond length is 1.09 Å. The C(19)-H(37,38,39,40) bond length is 1.09 Å. In the nineteenth C site, C(20) is bonded in a distorted trigonal non-coplanar geometry to one N(4); one H(33,34,35,36); and one H(37,38,39,40) atom. The C(20)-N(4) bond length is 1.48 Å. The C(20)-H(33,34,35,36) bond length is 1.10 Å. The C(20)-H(37,38,39,40) bond length is 1.09 Å. There are eight inequivalent P sites. In the first P site, P(1) is bonded to one C(1), one O(1), one O(5), and one O(9) atom to form PCO3 tetrahedra that share  a cornercorner with one Mn(5)O6 octahedra and corners with two equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-53°. The P(1)-O(1) bond length is 1.54 Å. The P(1)-O(5) bond length is 1.53 Å. The P(1)-O(9) bond length is 1.56 Å. In the second P site, P(2) is bonded to one C(2), one O(10), one O(2), and one O(6) atom to form PCO3 tetrahedra that share  a cornercorner with one Mn(6)O6 octahedra and corners with two equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-54°. The P(2)-O(10) bond length is 1.56 Å. The P(2)-O(2) bond length is 1.54 Å. The P(2)-O(6) bond length is 1.53 Å. In the third P site, P(3) is bonded to one C(3), one O(11), one O(3), and one O(7) atom to form PCO3 tetrahedra that share  a cornercorner with one Mn(7)O6 octahedra and corners with two equivalent Mn(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-54°. The P(3)-O(11) bond length is 1.56 Å. The P(3)-O(3) bond length is 1.54 Å. The P(3)-O(7) bond length is 1.53 Å. In the fourth P site, P(4) is bonded to one C(4), one O(12), one O(4), and one O(8) atom to form PCO3 tetrahedra that share  a cornercorner with one Mn(8)O6 octahedra and corners with two equivalent Mn(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-54°. The P(4)-O(12) bond length is 1.56 Å. The P(4)-O(4) bond length is 1.54 Å. The P(4)-O(8) bond length is 1.53 Å. In the fifth P site, P(5) is bonded to one C(9), one O(25), one O(29), and one O(33) atom to form distorted PCO3 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra and corners with two equivalent Mn(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-56°. The P(5)-O(25) bond length is 1.54 Å. The P(5)-O(29) bond length is 1.51 Å. The P(5)-O(33) bond length is 1.57 Å. In the sixth P site, P(6) is bonded to one C(10,11); one O(26); one O(30); and one O(34,35) atom to form distorted PCO3 tetrahedra that share  a cornercorner with one Mn(2)O6 octahedra and corners with two equivalent Mn(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-55°. The P(6)-O(26) bond length is 1.54 Å. The P(6)-O(30) bond length is 1.51 Å. The P(6)-O(34,35) bond length is 1.57 Å. In the seventh P site, P(7) is bonded to one C(10,11); one O(27); one O(31); and one O(34,35) atom to form distorted PCO3 tetrahedra that share  a cornercorner with one Mn(3)O6 octahedra and corners with two equivalent Mn(7)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-56°. The P(7)-C(10,11) bond length is 1.85 Å. The P(7)-O(27) bond length is 1.54 Å. The P(7)-O(31) bond length is 1.51 Å. The P(7)-O(34,35) bond length is 1.57 Å. In the eighth P site, P(8) is bonded to one C(12), one O(28), one O(32), and one O(36) atom to form distorted PCO3 tetrahedra that share  a cornercorner with one Mn(4)O6 octahedra and corners with two equivalent Mn(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-56°. The P(8)-O(28) bond length is 1.54 Å. The P(8)-O(32) bond length is 1.51 Å. The P(8)-O(36) bond length is 1.57 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded in a tetrahedral geometry to one C(17), one H(10), one H(25), and one H(29) atom. The N(1)-H(10) bond length is 1.05 Å. The N(1)-H(25) bond length is 1.03 Å. The N(1)-H(29) bond length is 1.06 Å. In the second N site, N(2) is bonded in a tetrahedral geometry to one C(18), one H(26), one H(30), and one H(9) atom. The N(2)-H(26) bond length is 1.03 Å. The N(2)-H(30) bond length is 1.06 Å. The N(2)-H(9) bond length is 1.05 Å. In the third N site, N(3) is bonded in a tetrahedral geometry to one C(19), one H(12), one H(27), and one H(31) atom. The N(3)-H(12) bond length is 1.05 Å. The N(3)-H(27) bond length is 1.03 Å. The N(3)-H(31) bond length is 1.06 Å. In the fourth N site, N(4) is bonded in a tetrahedral geometry to one C(20), one H(11), one H(28), and one H(32) atom. The N(4)-H(11) bond length is 1.05 Å. The N(4)-H(28) bond length is 1.03 Å. The N(4)-H(32) bond length is 1.06 Å. There are twenty-nine inequivalent H sites. In the first H site, H(1,2) is bonded in a linear geometry to one O(1) and one O(36) atom. The H(1,2)-O(1) bond length is 1.45 Å. The H(1,2)-O(36) bond length is 1.05 Å. In the second H site, H(3) is bonded in a linear geometry to one O(3) and one O(33) atom. The H(3)-O(3) bond length is 1.45 Å. The H(3)-O(33) bond length is 1.06 Å. In the third H site, H(4) is bonded in a linear geometry to one O(34,35) and one O(4) atom. The H(4)-O(34,35) bond length is 1.05 Å. The H(4)-O(4) bond length is 1.45 Å. In the fourth H site, H(5) is bonded in a distorted linear geometry to one O(13) and one O(21) atom. The H(5)-O(13) bond length is 1.01 Å. The H(5)-O(21) bond length is 1.66 Å. In the fifth H site, H(6) is bonded in a distorted linear geometry to one O(14) and one O(22) atom. The H(6)-O(14) bond length is 1.01 Å. The H(6)-O(22) bond length is 1.66 Å. In the sixth H site, H(7) is bonded in a distorted linear geometry to one O(15) and one O(23) atom. The H(7)-O(15) bond length is 1.01 Å. The H(7)-O(23) bond length is 1.66 Å. In the seventh H site, H(8) is bonded in a distorted linear geometry to one O(16) and one O(24) atom. The H(8)-O(16) bond length is 1.01 Å. The H(8)-O(24) bond length is 1.66 Å. In the eighth H site, H(9) is bonded in a single-bond geometry to one N(2) atom. In the ninth H site, H(10) is bonded in a single-bond geometry to one N(1) atom. In the tenth H site, H(11) is bonded in a single-bond geometry to one N(4) atom. In the eleventh H site, H(12) is bonded in a single-bond geometry to one N(3) atom. In the twelfth H site, H(13) is bonded in a distorted single-bond geometry to one O(37) and one O(41) atom. The H(13)-O(37) bond length is 1.02 Å. The H(13)-O(41) bond length is 1.64 Å. In the thirteenth H site, H(14,15) is bonded in a distorted single-bond geometry to one O(38) and one O(42) atom. The H(14,15)-O(38) bond length is 1.02 Å. The H(14,15)-O(42) bond length is 1.64 Å. In the fourteenth H site, H(16) is bonded in a distorted single-bond geometry to one O(40) and one O(43,44) atom. The H(16)-O(40) bond length is 1.02 Å. The H(16)-O(43,44) bond length is 1.64 Å. In the fifteenth H site, H(17,20) is bonded in a single-bond geometry to one C(1) atom. In the sixteenth H site, H(18) is bonded in a single-bond geometry to one C(2) atom. In the seventeenth H site, H(19) is bonded in a single-bond geometry to one C(3) atom. In the eighteenth H site, H(21) is bonded in a single-bond geometry to one C(9) atom. In the nineteenth H site, H(22,23,24) is bonded in a single-bond geometry to one C(10,11) atom. In the twentieth H site, H(25) is bonded in a single-bond geometry to one N(1) atom. In the twenty-first H site, H(26) is bonded in a single-bond geometry to one N(2) atom. In the twenty-second H site, H(27) is bonded in a single-bond geometry to one N(3) atom. In the twenty-third H site, H(28) is bonded in a single-bond geometry to one N(4) atom. In the twenty-fourth H site, H(29) is bonded in a distorted single-bond geometry to one N(1) and one O(7) atom. The H(29)-O(7) bond length is 1.65 Å. In the twenty-fifth H site, H(30) is bonded in a distorted single-bond geometry to one N(2) and one O(8) atom. The H(30)-O(8) bond length is 1.65 Å. In the twenty-sixth H site, H(31) is bonded in a distorted single-bond geometry to one N(3) and one O(6) atom. The H(31)-O(6) bond length is 1.66 Å. In the twenty-seventh H site, H(32) is bonded in a distorted single-bond geometry to one N(4) and one O(5) atom. The H(32)-O(5) bond length is 1.65 Å. In the twenty-eighth H site, H(33,34,35,36) is bonded in a single-bond geometry to one C(17) atom. In the twenty-ninth H site, H(37,38,39,40) is bonded in a single-bond geometry to one C(17) atom. There are forty-five inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to one P(1) and one H(1,2) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one P(2) and one H(1,2) atom. The O(2)-H(1,2) bond length is 1.45 Å. In the third O site, O(3) is bonded in a 2-coordinate geometry to one P(3) and one H(3) atom. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to one P(4) and one H(4) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Mn(1), one P(1), and one H(32) atom. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one Mn(2), one P(2), and one H(31) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one Mn(3), one P(3), and one H(29) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to one Mn(4), one P(4), and one H(30) atom. In the ninth O site, O(9) is bonded in a distorted trigonal planar geometry to one Mn(1), one Mn(5), and one P(1) atom. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Mn(2), one Mn(6), and one P(2) atom. In the eleventh O site, O(11) is bonded in a distorted trigonal planar geometry to one Mn(3), one Mn(7), and one P(3) atom. In the twelfth O site, O(12) is bonded in a distorted trigonal planar geometry to one Mn(4), one Mn(8), and one P(4) atom. In the thirteenth O site, O(13) is bonded in a 3-coordinate geometry to one Mn(4), one C(1), and one H(5) atom. In the fourteenth O site, O(14) is bonded in a 3-coordinate geometry to one Mn(3), one C(2), and one H(6) atom. In the fifteenth O site, O(15) is bonded in a 3-coordinate geometry to one Mn(1), one C(3), and one H(7) atom. In the sixteenth O site, O(16) is bonded in a 3-coordinate geometry to one Mn(2), one C(4), and one H(8) atom. In the seventeenth O site, O(17) is bonded in a bent 120 degrees geometry to one Mn(4) and one C(5) atom. In the eighteenth O site, O(18) is bonded in a bent 120 degrees geometry to one Mn(3) and one C(6) atom. In the nineteenth O site, O(19) is bonded in a bent 120 degrees geometry to one Mn(1) and one C(7) atom. In the twentieth O site, O(20) is bonded in a bent 120 degrees geometry to one Mn(2) and one C(8) atom. In the twenty-first O site, O(21) is bonded in a distorted trigonal non-coplanar geometry to one Mn(1), one C(5), and one H(5) atom. In the twenty-second O site, O(22) is bonded in a distorted trigonal non-coplanar geometry to one Mn(2), one C(6), and one H(6) atom. In the twenty-third O site, O(23) is bonded in a distorted trigonal non-coplanar geometry to one Mn(3), one C(7), and one H(7) atom. In the twenty-fourth O site, O(24) is bonded in a distorted trigonal non-coplanar geometry to one Mn(4), one C(8), and one H(8) atom. In the twenty-fifth O site, O(25) is bonded in a distorted trigonal planar geometry to one Mn(1), one Mn(5), and one P(5) atom. In the twenty-sixth O site, O(26) is bonded in a distorted trigonal planar geometry to one Mn(2), one Mn(6), and one P(6) atom. In the twenty-seventh O site, O(27) is bonded in a distorted trigonal planar geometry to one Mn(3), one Mn(7), and one P(7) atom. In the twenty-eighth O site, O(28) is bonded in a distorted trigonal planar geometry to one Mn(4), one Mn(8), and one P(8) atom. In the twenty-ninth O site, O(29) is bonded in a distorted bent 120 degrees geometry to one Mn(5) and one P(5) atom. In the thirtieth O site, O(30) is bonded in a distorted bent 120 degrees geometry to one Mn(6) and one P(6) atom. In the thirty-first O site, O(31) is bonded in a distorted bent 120 degrees geometry to one Mn(7) and one P(7) atom. In the thirty-second O site, O(32) is bonded in a distorted bent 120 degrees geometry to one Mn(8) and one P(8) atom. In the thirty-third O site, O(33) is bonded in a bent 120 degrees geometry to one P(5) and one H(3) atom. In the thirty-fourth O site, O(34,35) is bonded in a bent 120 degrees geometry to one P(6) and one H(4) atom. In the thirty-fifth O site, O(36) is bonded in a bent 120 degrees geometry to one P(8) and one H(1,2) atom. In the thirty-sixth O site, O(37) is bonded in a 2-coordinate geometry to one Mn(8), one C(9), and one H(13) atom. In the thirty-seventh O site, O(38) is bonded in a 2-coordinate geometry to one Mn(7); one C(10,11); and one H(14,15) atom. In the thirty-eighth O site, O(39) is bonded in a 2-coordinate geometry to one Mn(5); one C(10,11); and one H(14,15) atom. The O(39)-C(10,11) bond length is 1.44 Å. The O(39)-H(14,15) bond length is 1.02 Å. In the thirty-ninth O site, O(40) is bonded in a 2-coordinate geometry to one Mn(6), one C(12), and one H(16) atom. In the fortieth O site, O(41) is bonded in a distorted trigonal non-coplanar geometry to one Mn(5), one C(13), and one H(13) atom. In the forty-first O site, O(42) is bonded in a distorted trigonal non-coplanar geometry to one Mn(6); one C(14); and one H(14,15) atom. In the forty-second O site, O(43,44) is bonded in a distorted trigonal non-coplanar geometry to one Mn(7); one C(15); and one H(14,15) atom. The O(43,44)-H(14,15) bond length is 1.64 Å. In the forty-third O site, O(45,46) is bonded in a bent 120 degrees geometry to one Mn(8) and one C(13) atom. In the forty-fourth O site, O(47) is bonded in a bent 120 degrees geometry to one Mn(5) and one C(15) atom. In the forty-fifth O site, O(48) is bonded in a bent 120 degrees geometry to one Mn(6) and one C(16) atom. Linkers: 4 [O]C(=O)[C@H](O)P([O])(=O)O ,4 [O]C(=O)[C@@H](O)P([O])([O])=O. Metal clusters: 8 [Mn]. The MOF has largest included sphere 2.34 A, density 2.37 g/cm3, surface area 2363.49 m2/g, accessible volume 0.10 cm3/g