Co2C41P4H27O16(CH)4(CH3)3 crystallizes in the monoclinic P2_1 space group. The structure consists of eight 02329_fluka molecules and six 02329_fluka molecules inside a Co2C41P4H27O16 framework. In the Co2C41P4H27O16 framework, there are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a distorted T-shaped geometry to one O(1), one O(10), and one O(12) atom. The Co(1)-O(1) bond length is 2.07 Å. The Co(1)-O(10) bond length is 2.06 Å. The Co(1)-O(12) bond length is 2.11 Å. In the second Co site, Co(2) is bonded to one O(15), one O(16), one O(2), and one O(6) atom to form CoO4 tetrahedra that share  a cornercorner with one P(1)CO3 tetrahedra,  a cornercorner with one P(2)CO3 tetrahedra,  a cornercorner with one P(3)CO3 tetrahedra, and  a cornercorner with one P(4)CO3 tetrahedra. The Co(2)-O(15) bond length is 1.97 Å. The Co(2)-O(16) bond length is 1.95 Å. The Co(2)-O(2) bond length is 1.93 Å. The Co(2)-O(6) bond length is 1.94 Å. There are forty-one inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one C(20), one C(25), and one P(1) atom. The C(1)-C(20) bond length is 1.43 Å. The C(1)-C(25) bond length is 1.35 Å. The C(1)-P(1) bond length is 1.80 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(11), one C(21), and one C(22) atom. The C(2)-C(11) bond length is 1.41 Å. The C(2)-C(21) bond length is 1.40 Å. The C(2)-C(22) bond length is 1.41 Å. In the third C site, C(3) is bonded in a trigonal planar geometry to one C(19), one C(28), and one C(37) atom. The C(3)-C(19) bond length is 1.43 Å. The C(3)-C(28) bond length is 1.42 Å. The C(3)-C(37) bond length is 1.43 Å. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one C(16), one C(17), and one P(2) atom. The C(4)-C(16) bond length is 1.41 Å. The C(4)-C(17) bond length is 1.42 Å. The C(4)-P(2) bond length is 1.78 Å. In the fifth C site, C(5) is bonded in a distorted single-bond geometry to one C(19) and one O(5) atom. The C(5)-C(19) bond length is 1.37 Å. The C(5)-O(5) bond length is 1.39 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to one C(11) and one H(1) atom. The C(6)-C(11) bond length is 1.42 Å. The C(6)-H(1) bond length is 0.95 Å. In the seventh C site, C(7) is bonded in a trigonal planar geometry to one C(13), one C(38), and one C(9) atom. The C(7)-C(13) bond length is 1.41 Å. The C(7)-C(38) bond length is 1.44 Å. The C(7)-C(9) bond length is 1.42 Å. In the eighth C site, C(8) is bonded in a distorted single-bond geometry to one C(22) and one O(3) atom. The C(8)-C(22) bond length is 1.39 Å. The C(8)-O(3) bond length is 1.38 Å. In the ninth C site, C(9) is bonded in a trigonal planar geometry to one C(29), one C(32), and one C(7) atom. The C(9)-C(29) bond length is 1.41 Å. The C(9)-C(32) bond length is 1.40 Å. In the tenth C site, C(10) is bonded in a trigonal planar geometry to one C(25), one C(30), and one C(31) atom. The C(10)-C(25) bond length is 1.42 Å. The C(10)-C(30) bond length is 1.46 Å. The C(10)-C(31) bond length is 1.40 Å. In the eleventh C site, C(11) is bonded in a trigonal planar geometry to one C(16), one C(2), and one C(6) atom. The C(11)-C(16) bond length is 1.41 Å. In the twelfth C site, C(12) is bonded in a distorted single-bond geometry to one C(23) and one O(9) atom. The C(12)-C(23) bond length is 1.40 Å. The C(12)-O(9) bond length is 1.41 Å. In the thirteenth C site, C(13) is bonded in a trigonal planar geometry to one C(15), one C(23), and one C(7) atom. The C(13)-C(15) bond length is 1.37 Å. The C(13)-C(23) bond length is 1.50 Å. In the fourteenth C site, C(15) is bonded in a distorted single-bond geometry to one C(13) and one O(7) atom. The C(15)-O(7) bond length is 1.39 Å. In the fifteenth C site, C(16) is bonded in a distorted single-bond geometry to one C(11), one C(4), and one H(3) atom. The C(16)-H(3) bond length is 0.95 Å. In the sixteenth C site, C(17) is bonded in a distorted single-bond geometry to one C(4) and one H(4) atom. The C(17)-H(4) bond length is 0.95 Å. In the seventeenth C site, C(18) is bonded in a distorted single-bond geometry to one C(28) and one H(5) atom. The C(18)-C(28) bond length is 1.44 Å. The C(18)-H(5) bond length is 0.95 Å. In the eighteenth C site, C(19) is bonded in a trigonal planar geometry to one C(22), one C(3), and one C(5) atom. The C(19)-C(22) bond length is 1.49 Å. In the nineteenth C site, C(20) is bonded in a distorted single-bond geometry to one C(1) and one H(6) atom. The C(20)-H(6) bond length is 0.95 Å. In the twentieth C site, C(21) is bonded in a distorted single-bond geometry to one C(2) and one H(7) atom. The C(21)-H(7) bond length is 0.95 Å. In the twenty-first C site, C(22) is bonded in a trigonal planar geometry to one C(19), one C(2), and one C(8) atom. In the twenty-second C site, C(23) is bonded in a trigonal planar geometry to one C(12), one C(13), and one C(30) atom. The C(23)-C(30) bond length is 1.40 Å. In the twenty-third C site, C(25) is bonded in a distorted single-bond geometry to one C(1), one C(10), and one H(9) atom. The C(25)-H(9) bond length is 0.95 Å. In the twenty-fourth C site, C(27) is bonded in a distorted trigonal non-coplanar geometry to two equivalent H(11,12) and one O(3) atom. Both C(27)-H(11,12) bond lengths are 0.99 Å. The C(27)-O(3) bond length is 1.43 Å. In the twenty-fifth C site, C(28) is bonded in a trigonal planar geometry to one C(18), one C(3), and one C(45) atom. The C(28)-C(45) bond length is 1.39 Å. In the twenty-sixth C site, C(29) is bonded in a distorted single-bond geometry to one C(9) and one H(13) atom. The C(29)-H(13) bond length is 0.95 Å. In the twenty-seventh C site, C(30) is bonded in a trigonal planar geometry to one C(10), one C(23), and one C(36) atom. The C(30)-C(36) bond length is 1.40 Å. In the twenty-eighth C site, C(31) is bonded in a distorted single-bond geometry to one C(10) and one H(14) atom. The C(31)-H(14) bond length is 0.95 Å. In the twenty-ninth C site, C(32) is bonded in a distorted single-bond geometry to one C(42), one C(9), and one H(15) atom. The C(32)-C(42) bond length is 1.36 Å. The C(32)-H(15) bond length is 0.95 Å. In the thirtieth C site, C(34) is bonded in a 3-coordinate geometry to two equivalent H(17,18) and one O(9) atom. Both C(34)-H(17,18) bond lengths are 0.99 Å. The C(34)-O(9) bond length is 1.42 Å. In the thirty-first C site, C(36) is bonded in a distorted single-bond geometry to one C(30) and one H(22) atom. The C(36)-H(22) bond length is 0.95 Å. In the thirty-second C site, C(37) is bonded in a distorted single-bond geometry to one C(3) and one H(23) atom. The C(37)-H(23) bond length is 0.95 Å. In the thirty-third C site, C(38) is bonded in a single-bond geometry to one C(7) and one H(24) atom. The C(38)-H(24) bond length is 0.95 Å. In the thirty-fourth C site, C(40) is bonded in a distorted tetrahedral geometry to one C(47), one H(28), one H(29), and one O(5) atom. The C(40)-C(47) bond length is 1.17 Å. The C(40)-H(28) bond length is 0.99 Å. The C(40)-H(29) bond length is 0.99 Å. The C(40)-O(5) bond length is 1.46 Å. In the thirty-fifth C site, C(41) is bonded in a distorted trigonal non-coplanar geometry to one H(30), one H(31), and one O(7) atom. The C(41)-H(30) bond length is 0.99 Å. The C(41)-H(31) bond length is 0.99 Å. The C(41)-O(7) bond length is 1.43 Å. In the thirty-sixth C site, C(42) is bonded in a trigonal planar geometry to one C(32), one C(43), and one P(4) atom. The C(42)-C(43) bond length is 1.42 Å. The C(42)-P(4) bond length is 1.82 Å. In the thirty-seventh C site, C(43) is bonded in a distorted single-bond geometry to one C(42) and one H(32) atom. The C(43)-H(32) bond length is 0.95 Å. In the thirty-eighth C site, C(44) is bonded in a distorted single-bond geometry to one C(46) and one H(33) atom. The C(44)-C(46) bond length is 1.42 Å. The C(44)-H(33) bond length is 0.95 Å. In the thirty-ninth C site, C(45) is bonded in a distorted single-bond geometry to one C(28), one C(46), and one H(34) atom. The C(45)-C(46) bond length is 1.39 Å. The C(45)-H(34) bond length is 0.95 Å. In the fortieth C site, C(46) is bonded in a trigonal planar geometry to one C(44), one C(45), and one P(3) atom. The C(46)-P(3) bond length is 1.79 Å. In the forty-first C site, C(47) is bonded in a distorted trigonal non-coplanar geometry to one C(40), one H(35), one H(36), and one H(37) atom. The C(47)-H(35) bond length is 0.98 Å. The C(47)-H(36) bond length is 0.98 Å. The C(47)-H(37) bond length is 0.98 Å. There are four inequivalent P sites. In the first P site, P(1) is bonded to one C(1), one O(10), one O(4), and one O(6) atom to form PCO3 tetrahedra that share  a cornercorner with one Co(2)O4 tetrahedra. The P(1)-O(10) bond length is 1.49 Å. The P(1)-O(4) bond length is 1.57 Å. The P(1)-O(6) bond length is 1.52 Å. In the second P site, P(2) is bonded to one C(4), one O(1), one O(2), and one O(8) atom to form PCO3 tetrahedra that share  a cornercorner with one Co(2)O4 tetrahedra. The P(2)-O(1) bond length is 1.50 Å. The P(2)-O(2) bond length is 1.49 Å. The P(2)-O(8) bond length is 1.61 Å. In the third P site, P(3) is bonded to one C(46), one O(11), one O(12), and one O(15) atom to form PCO3 tetrahedra that share  a cornercorner with one Co(2)O4 tetrahedra. The P(3)-O(11) bond length is 1.57 Å. The P(3)-O(12) bond length is 1.53 Å. The P(3)-O(15) bond length is 1.53 Å. In the fourth P site, P(4) is bonded to one C(42), one O(13), one O(14), and one O(16) atom to form PCO3 tetrahedra that share  a cornercorner with one Co(2)O4 tetrahedra. The P(4)-O(13) bond length is 1.49 Å. The P(4)-O(14) bond length is 1.59 Å. The P(4)-O(16) bond length is 1.48 Å. There are twenty-five inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(6) atom. In the second H site, H(3) is bonded in a single-bond geometry to one C(16) atom. In the third H site, H(4) is bonded in a single-bond geometry to one C(17) atom. In the fourth H site, H(5) is bonded in a single-bond geometry to one C(18) atom. In the fifth H site, H(6) is bonded in a single-bond geometry to one C(20) atom. In the sixth H site, H(7) is bonded in a single-bond geometry to one C(21) atom. In the seventh H site, H(9) is bonded in a single-bond geometry to one C(25) atom. In the eighth H site, H(11,12) is bonded in a single-bond geometry to one C(27) atom. In the ninth H site, H(13) is bonded in a single-bond geometry to one C(29) atom. In the tenth H site, H(14) is bonded in a single-bond geometry to one C(31) atom. In the eleventh H site, H(15) is bonded in a single-bond geometry to one C(32) atom. In the twelfth H site, H(17,18) is bonded in a single-bond geometry to one C(34) atom. In the thirteenth H site, H(22) is bonded in a single-bond geometry to one C(36) atom. In the fourteenth H site, H(23) is bonded in a single-bond geometry to one C(37) atom. In the fifteenth H site, H(24) is bonded in a single-bond geometry to one C(38) atom. In the sixteenth H site, H(28) is bonded in a single-bond geometry to one C(40) atom. In the seventeenth H site, H(29) is bonded in a single-bond geometry to one C(40) atom. In the eighteenth H site, H(30) is bonded in a single-bond geometry to one C(41) atom. In the nineteenth H site, H(31) is bonded in a single-bond geometry to one C(41) atom. In the twentieth H site, H(32) is bonded in a single-bond geometry to one C(43) atom. In the twenty-first H site, H(33) is bonded in a single-bond geometry to one C(44) atom. In the twenty-second H site, H(34) is bonded in a single-bond geometry to one C(45) atom. In the twenty-third H site, H(35) is bonded in a single-bond geometry to one C(47) atom. In the twenty-fourth H site, H(36) is bonded in a single-bond geometry to one C(47) atom. In the twenty-fifth H site, H(37) is bonded in a single-bond geometry to one C(47) atom. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Co(1) and one P(2) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one Co(2) and one P(2) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one C(27) and one C(8) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one P(1) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one C(40) and one C(5) atom. In the sixth O site, O(6) is bonded in a bent 120 degrees geometry to one Co(2) and one P(1) atom. In the seventh O site, O(7) is bonded in a bent 120 degrees geometry to one C(15) and one C(41) atom. In the eighth O site, O(8) is bonded in a single-bond geometry to one P(2) atom. In the ninth O site, O(9) is bonded in a bent 120 degrees geometry to one C(12) and one C(34) atom. In the tenth O site, O(10) is bonded in a distorted bent 120 degrees geometry to one Co(1) and one P(1) atom. In the eleventh O site, O(11) is bonded in a single-bond geometry to one P(3) atom. In the twelfth O site, O(12) is bonded in a distorted bent 150 degrees geometry to one Co(1) and one P(3) atom. In the thirteenth O site, O(13) is bonded in a single-bond geometry to one P(4) atom. In the fourteenth O site, O(14) is bonded in a single-bond geometry to one P(4) atom. In the fifteenth O site, O(15) is bonded in a bent 120 degrees geometry to one Co(2) and one P(3) atom. In the sixteenth O site, O(16) is bonded in a bent 150 degrees geometry to one Co(2) and one P(4) atom. Linkers: 4 CCOc1ccc2cc(P([O])([O])=O)ccc2c1-c1c(OCC)ccc2cc(P([O])([O])=O)ccc12. Metal clusters: 4 [Co]. The MOF has largest included sphere 5.16 A, density 1.39 g/cm3, surface area 4472.43 m2/g, accessible volume 0.26 cm3/g