U2C5P2H7O12CH crystallizes in the triclinic P1 space group. The structure consists of four 02329_fluka molecules inside a U2C5P2H7O12 framework. In the U2C5P2H7O12 framework, there are five inequivalent U sites. In the first U site, U(1,2,3,4) is bonded in a 7-coordinate geometry to one O(1), one O(13), one O(14), one O(17), one O(18), one O(5), and one O(9) atom. The U(1,2,3,4)-O(1) bond length is 2.22 Å. The U(1,2,3,4)-O(13) bond length is 2.57 Å. The U(1,2,3,4)-O(14) bond length is 2.33 Å. The U(1,2,3,4)-O(17) bond length is 2.51 Å. The U(1,2,3,4)-O(18) bond length is 2.34 Å. The U(1,2,3,4)-O(5) bond length is 1.83 Å. The U(1,2,3,4)-O(9) bond length is 1.81 Å. In the second U site, U(5) is bonded to one O(21), one O(25), one O(29), one O(33), one O(37), one O(41), and one O(45) atom to form distorted UO7 pentagonal bipyramids that share  a cornercorner with one P(5,6,7,8)CO3 tetrahedra and corners with two equivalent P(1,3,4)CO3 tetrahedra. The U(5)-O(21) bond length is 2.33 Å. The U(5)-O(25) bond length is 2.29 Å. The U(5)-O(29) bond length is 2.31 Å. The U(5)-O(33) bond length is 2.52 Å. The U(5)-O(37) bond length is 1.80 Å. The U(5)-O(41) bond length is 2.47 Å. The U(5)-O(45) bond length is 1.84 Å. In the third U site, U(6) is bonded to one O(22), one O(26), one O(30), one O(34), one O(38), one O(42), and one O(46) atom to form distorted UO7 pentagonal bipyramids that share  a cornercorner with one P(5,6,7,8)CO3 tetrahedra and corners with two equivalent P(2)CO3 tetrahedra. The U(6)-O(22) bond length is 2.33 Å. The U(6)-O(26) bond length is 2.29 Å. The U(6)-O(30) bond length is 2.31 Å. The U(6)-O(34) bond length is 2.52 Å. The U(6)-O(38) bond length is 1.80 Å. The U(6)-O(42) bond length is 2.47 Å. The U(6)-O(46) bond length is 1.84 Å. In the fourth U site, U(7) is bonded to one O(23), one O(27), one O(31), one O(35), one O(39), one O(43), and one O(47) atom to form distorted UO7 pentagonal bipyramids that share  a cornercorner with one P(5,6,7,8)CO3 tetrahedra and corners with two equivalent P(1,3,4)CO3 tetrahedra. The U(7)-O(23) bond length is 2.33 Å. The U(7)-O(27) bond length is 2.29 Å. The U(7)-O(31) bond length is 2.31 Å. The U(7)-O(35) bond length is 2.52 Å. The U(7)-O(39) bond length is 1.80 Å. The U(7)-O(43) bond length is 2.47 Å. The U(7)-O(47) bond length is 1.84 Å. In the fifth U site, U(8) is bonded to one O(24), one O(28), one O(32), one O(36), one O(40), one O(44), and one O(48) atom to form distorted UO7 pentagonal bipyramids that share  a cornercorner with one P(5,6,7,8)CO3 tetrahedra and corners with two equivalent P(1,3,4)CO3 tetrahedra. The U(8)-O(24) bond length is 2.33 Å. The U(8)-O(28) bond length is 2.29 Å. The U(8)-O(32) bond length is 2.31 Å. The U(8)-O(36) bond length is 2.52 Å. The U(8)-O(40) bond length is 1.80 Å. The U(8)-O(44) bond length is 2.47 Å. The U(8)-O(48) bond length is 1.84 Å. There are ten inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one C(5,6,7,8); one C(9,10,11,12); and one P(1,3,4) atom. The C(1)-C(5,6,7,8) bond length is 1.40 Å. The C(1)-C(9,10,11,12) bond length is 1.40 Å. The C(1)-P(1,3,4) bond length is 1.82 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(5,6,7,8); one C(9,10,11,12); and one P(2) atom. The C(2)-C(5,6,7,8) bond length is 1.40 Å. The C(2)-C(9,10,11,12) bond length is 1.40 Å. The C(2)-P(2) bond length is 1.82 Å. In the third C site, C(3) is bonded in a trigonal planar geometry to one C(5,6,7,8); one C(9,10,11,12); and one P(1,3,4) atom. The C(3)-C(5,6,7,8) bond length is 1.40 Å. The C(3)-C(9,10,11,12) bond length is 1.40 Å. The C(3)-P(1,3,4) bond length is 1.82 Å. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one C(5,6,7,8); one C(9,10,11,12); and one P(1,3,4) atom. The C(4)-C(5,6,7,8) bond length is 1.40 Å. The C(4)-C(9,10,11,12) bond length is 1.40 Å. The C(4)-P(1,3,4) bond length is 1.82 Å. In the fifth C site, C(5,6,7,8) is bonded in a distorted single-bond geometry to one C(1); one C(13); and one H(1,2,4) atom. The C(5,6,7,8)-C(13) bond length is 1.40 Å. The C(5,6,7,8)-H(1,2,4) bond length is 1.09 Å. In the sixth C site, C(9,10,11,12) is bonded in a distorted single-bond geometry to one C(1) and one H(5,6,7,8) atom. The C(9,10,11,12)-H(5,6,7,8) bond length is 1.09 Å. In the seventh C site, C(13) is bonded in a trigonal planar geometry to one C(21,22,23,24); one C(5,6,7,8); and one P(5,6,7,8) atom. The C(13)-C(21,22,23,24) bond length is 1.40 Å. The C(13)-P(5,6,7,8) bond length is 1.78 Å. In the eighth C site, C(14,15) is bonded in a trigonal planar geometry to one C(21,22,23,24); one C(5,6,7,8); and one P(5,6,7,8) atom. The C(14,15)-C(21,22,23,24) bond length is 1.40 Å. The C(14,15)-C(5,6,7,8) bond length is 1.40 Å. The C(14,15)-P(5,6,7,8) bond length is 1.78 Å. In the ninth C site, C(16) is bonded in a trigonal planar geometry to one C(21,22,23,24); one C(5,6,7,8); and one P(5,6,7,8) atom. The C(16)-C(21,22,23,24) bond length is 1.40 Å. The C(16)-C(5,6,7,8) bond length is 1.40 Å. The C(16)-P(5,6,7,8) bond length is 1.78 Å. In the tenth C site, C(21,22,23,24) is bonded in a distorted single-bond geometry to one C(13) and one H(29,30,32) atom. The C(21,22,23,24)-H(29,30,32) bond length is 1.09 Å. There are three inequivalent P sites. In the first P site, P(1,3,4) is bonded to one C(1), one O(1), one O(21), and one O(25) atom to form PCO3 tetrahedra that share corners with two equivalent U(5)O7 pentagonal bipyramids. The P(1,3,4)-O(1) bond length is 1.57 Å. The P(1,3,4)-O(21) bond length is 1.53 Å. The P(1,3,4)-O(25) bond length is 1.53 Å. In the second P site, P(2) is bonded to one C(2), one O(2), one O(22), and one O(26) atom to form PCO3 tetrahedra that share corners with two equivalent U(6)O7 pentagonal bipyramids. The P(2)-O(2) bond length is 1.57 Å. The P(2)-O(22) bond length is 1.53 Å. The P(2)-O(26) bond length is 1.53 Å. In the third P site, P(5,6,7,8) is bonded to one C(13), one O(15), one O(19), and one O(32) atom to form PCO3 tetrahedra that share  a cornercorner with one U(8)O7 pentagonal bipyramid. The P(5,6,7,8)-O(15) bond length is 1.56 Å. The P(5,6,7,8)-O(19) bond length is 1.56 Å. The P(5,6,7,8)-O(32) bond length is 1.50 Å. There are nineteen inequivalent H sites. In the first H site, H(1,2,4) is bonded in a single-bond geometry to one C(5,6,7,8) atom. In the second H site, H(3) is bonded in a single-bond geometry to one C(5,6,7,8) atom. The H(3)-C(5,6,7,8) bond length is 1.09 Å. In the third H site, H(5,6,7,8) is bonded in a single-bond geometry to one C(9,10,11,12) atom. In the fourth H site, H(9) is bonded in a single-bond geometry to one O(33) atom. The H(9)-O(33) bond length is 0.98 Å. In the fifth H site, H(10,11) is bonded in a single-bond geometry to one O(34) atom. The H(10,11)-O(34) bond length is 0.98 Å. In the sixth H site, H(12) is bonded in a single-bond geometry to one O(36) atom. The H(12)-O(36) bond length is 0.98 Å. In the seventh H site, H(13) is bonded in a single-bond geometry to one O(33) atom. The H(13)-O(33) bond length is 0.99 Å. In the eighth H site, H(14,15) is bonded in a single-bond geometry to one O(34) atom. The H(14,15)-O(34) bond length is 0.99 Å. In the ninth H site, H(16) is bonded in a single-bond geometry to one O(36) atom. The H(16)-O(36) bond length is 0.99 Å. In the tenth H site, H(17) is bonded in a single-bond geometry to one O(41) atom. The H(17)-O(41) bond length is 0.99 Å. In the eleventh H site, H(18) is bonded in a single-bond geometry to one O(42) atom. The H(18)-O(42) bond length is 0.99 Å. In the twelfth H site, H(19) is bonded in a single-bond geometry to one O(43) atom. The H(19)-O(43) bond length is 0.99 Å. In the thirteenth H site, H(20) is bonded in a single-bond geometry to one O(44) atom. The H(20)-O(44) bond length is 0.99 Å. In the fourteenth H site, H(21) is bonded in a single-bond geometry to one O(41) atom. The H(21)-O(41) bond length is 0.99 Å. In the fifteenth H site, H(22) is bonded in a single-bond geometry to one O(42) atom. The H(22)-O(42) bond length is 0.99 Å. In the sixteenth H site, H(23) is bonded in a single-bond geometry to one O(43) atom. The H(23)-O(43) bond length is 0.99 Å. In the seventeenth H site, H(24) is bonded in a single-bond geometry to one O(44) atom. The H(24)-O(44) bond length is 0.99 Å. In the eighteenth H site, H(29,30,32) is bonded in a single-bond geometry to one C(21,22,23,24) atom. In the nineteenth H site, H(31) is bonded in a single-bond geometry to one C(21,22,23,24) atom. The H(31)-C(21,22,23,24) bond length is 1.09 Å. There are forty-eight inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one U(1,2,3,4) and one P(1,3,4) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one U(1,2,3,4) and one P(2) atom. The O(2)-U(1,2,3,4) bond length is 2.22 Å. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one U(1,2,3,4) and one P(1,3,4) atom. The O(3)-U(1,2,3,4) bond length is 2.22 Å. The O(3)-P(1,3,4) bond length is 1.57 Å. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one U(1,2,3,4) and one P(1,3,4) atom. The O(4)-U(1,2,3,4) bond length is 2.22 Å. The O(4)-P(1,3,4) bond length is 1.57 Å. In the fifth O site, O(5) is bonded in a single-bond geometry to one U(1,2,3,4) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one U(1,2,3,4) atom. The O(6)-U(1,2,3,4) bond length is 1.83 Å. In the seventh O site, O(7) is bonded in a single-bond geometry to one U(1,2,3,4) atom. The O(7)-U(1,2,3,4) bond length is 1.83 Å. In the eighth O site, O(8) is bonded in a single-bond geometry to one U(1,2,3,4) atom. The O(8)-U(1,2,3,4) bond length is 1.83 Å. In the ninth O site, O(9) is bonded in a single-bond geometry to one U(1,2,3,4) atom. In the tenth O site, O(10) is bonded in a single-bond geometry to one U(1,2,3,4) atom. The O(10)-U(1,2,3,4) bond length is 1.81 Å. In the eleventh O site, O(11) is bonded in a single-bond geometry to one U(1,2,3,4) atom. The O(11)-U(1,2,3,4) bond length is 1.81 Å. In the twelfth O site, O(12) is bonded in a single-bond geometry to one U(1,2,3,4) atom. The O(12)-U(1,2,3,4) bond length is 1.81 Å. In the thirteenth O site, O(13) is bonded in a 3-coordinate geometry to two equivalent U(1,2,3,4) and one P(5,6,7,8) atom. The O(13)-P(5,6,7,8) bond length is 1.56 Å. In the fourteenth O site, O(14) is bonded in a 3-coordinate geometry to two equivalent U(1,2,3,4) and one P(5,6,7,8) atom. The O(14)-P(5,6,7,8) bond length is 1.56 Å. In the fifteenth O site, O(15) is bonded in a 3-coordinate geometry to two equivalent U(1,2,3,4) and one P(5,6,7,8) atom. There is one shorter (2.33 Å) and one longer (2.57 Å) O(15)-U(1,2,3,4) bond length. In the sixteenth O site, O(16) is bonded in a 3-coordinate geometry to two equivalent U(1,2,3,4) and one P(5,6,7,8) atom. There is one shorter (2.33 Å) and one longer (2.57 Å) O(16)-U(1,2,3,4) bond length. The O(16)-P(5,6,7,8) bond length is 1.56 Å. In the seventeenth O site, O(17) is bonded in a 3-coordinate geometry to two equivalent U(1,2,3,4) and one P(5,6,7,8) atom. The O(17)-P(5,6,7,8) bond length is 1.56 Å. In the eighteenth O site, O(18) is bonded in a 3-coordinate geometry to two equivalent U(1,2,3,4) and one P(5,6,7,8) atom. The O(18)-P(5,6,7,8) bond length is 1.56 Å. In the nineteenth O site, O(19) is bonded in a 3-coordinate geometry to two equivalent U(1,2,3,4) and one P(5,6,7,8) atom. There is one shorter (2.34 Å) and one longer (2.51 Å) O(19)-U(1,2,3,4) bond length. In the twentieth O site, O(20) is bonded in a 3-coordinate geometry to two equivalent U(1,2,3,4) and one P(5,6,7,8) atom. There is one shorter (2.34 Å) and one longer (2.51 Å) O(20)-U(1,2,3,4) bond length. The O(20)-P(5,6,7,8) bond length is 1.56 Å. In the twenty-first O site, O(21) is bonded in a distorted bent 150 degrees geometry to one U(5) and one P(1,3,4) atom. In the twenty-second O site, O(22) is bonded in a distorted bent 150 degrees geometry to one U(6) and one P(2) atom. In the twenty-third O site, O(23) is bonded in a distorted bent 150 degrees geometry to one U(7) and one P(1,3,4) atom. The O(23)-P(1,3,4) bond length is 1.53 Å. In the twenty-fourth O site, O(24) is bonded in a distorted bent 150 degrees geometry to one U(8) and one P(1,3,4) atom. The O(24)-P(1,3,4) bond length is 1.53 Å. In the twenty-fifth O site, O(25) is bonded in a distorted linear geometry to one U(5) and one P(1,3,4) atom. In the twenty-sixth O site, O(26) is bonded in a distorted linear geometry to one U(6) and one P(2) atom. In the twenty-seventh O site, O(27) is bonded in a distorted linear geometry to one U(7) and one P(1,3,4) atom. The O(27)-P(1,3,4) bond length is 1.53 Å. In the twenty-eighth O site, O(28) is bonded in a distorted linear geometry to one U(8) and one P(1,3,4) atom. The O(28)-P(1,3,4) bond length is 1.53 Å. In the twenty-ninth O site, O(29) is bonded in a distorted bent 150 degrees geometry to one U(5) and one P(5,6,7,8) atom. The O(29)-P(5,6,7,8) bond length is 1.50 Å. In the thirtieth O site, O(30) is bonded in a distorted bent 150 degrees geometry to one U(6) and one P(5,6,7,8) atom. The O(30)-P(5,6,7,8) bond length is 1.50 Å. In the thirty-first O site, O(31) is bonded in a distorted bent 150 degrees geometry to one U(7) and one P(5,6,7,8) atom. The O(31)-P(5,6,7,8) bond length is 1.50 Å. In the thirty-second O site, O(32) is bonded in a distorted bent 150 degrees geometry to one U(8) and one P(5,6,7,8) atom. In the thirty-third O site, O(33) is bonded in a distorted water-like geometry to one U(5), one H(13), and one H(9) atom. In the thirty-fourth O site, O(34) is bonded in a distorted water-like geometry to one U(6); one H(10,11); and one H(14,15) atom. In the thirty-fifth O site, O(35) is bonded in a distorted water-like geometry to one U(7); one H(10,11); and one H(14,15) atom. The O(35)-H(10,11) bond length is 0.98 Å. The O(35)-H(14,15) bond length is 0.99 Å. In the thirty-sixth O site, O(36) is bonded in a distorted water-like geometry to one U(8), one H(12), and one H(16) atom. In the thirty-seventh O site, O(37) is bonded in a single-bond geometry to one U(5) atom. In the thirty-eighth O site, O(38) is bonded in a single-bond geometry to one U(6) atom. In the thirty-ninth O site, O(39) is bonded in a single-bond geometry to one U(7) atom. In the fortieth O site, O(40) is bonded in a single-bond geometry to one U(8) atom. In the forty-first O site, O(41) is bonded in a distorted water-like geometry to one U(5), one H(17), and one H(21) atom. In the forty-second O site, O(42) is bonded in a distorted water-like geometry to one U(6), one H(18), and one H(22) atom. In the forty-third O site, O(43) is bonded in a distorted water-like geometry to one U(7), one H(19), and one H(23) atom. In the forty-fourth O site, O(44) is bonded in a distorted water-like geometry to one U(8), one H(20), and one H(24) atom. In the forty-fifth O site, O(45) is bonded in a single-bond geometry to one U(5) atom. In the forty-sixth O site, O(46) is bonded in a single-bond geometry to one U(6) atom. In the forty-seventh O site, O(47) is bonded in a single-bond geometry to one U(7) atom. In the forty-eighth O site, O(48) is bonded in a single-bond geometry to one U(8) atom. Linkers: 4 [O]P([O])(=O)c1cccc(P([O])([O])=O)c1. Metal clusters: 8 [U]. The MOF has largest included sphere 4.07 A, density 3.48 g/cm3, surface area 1835.32 m2/g, accessible volume 0.06 cm3/g