CuC14P3NH19O10 crystallizes in the triclinic P-1 space group. Cu(1) is bonded to one N(1), one O(1), one O(10), one O(5), and one O(8) atom to form CuNO4 trigonal bipyramids that share  a cornercorner with one P(1)CO3 tetrahedra,  a cornercorner with one P(2)CO3 tetrahedra, and  a cornercorner with one P(3)CO3 tetrahedra. The Cu(1)-N(1) bond length is 1.97 Å. The Cu(1)-O(1) bond length is 2.00 Å. The Cu(1)-O(10) bond length is 2.20 Å. The Cu(1)-O(5) bond length is 1.99 Å. The Cu(1)-O(8) bond length is 1.97 Å. There are fourteen inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one C(13), one C(2), and one C(6) atom. The C(1)-C(13) bond length is 1.40 Å. The C(1)-C(2) bond length is 1.40 Å. The C(1)-C(6) bond length is 1.50 Å. In the second C site, C(2) is bonded in a distorted single-bond geometry to one C(1), one C(5), and one H(4) atom. The C(2)-C(5) bond length is 1.40 Å. The C(2)-H(4) bond length is 1.09 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(4), one C(9), and one H(5) atom. The C(3)-C(4) bond length is 1.40 Å. The C(3)-C(9) bond length is 1.38 Å. The C(3)-H(5) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one C(3), one C(4), and one C(8) atom. The C(4)-C(4) bond length is 1.47 Å. The C(4)-C(8) bond length is 1.40 Å. In the fifth C site, C(5) is bonded in a trigonal planar geometry to one C(11), one C(14), and one C(2) atom. The C(5)-C(11) bond length is 1.51 Å. The C(5)-C(14) bond length is 1.40 Å. In the sixth C site, C(6) is bonded in a distorted water-like geometry to one C(1), one P(2), one H(6), and one H(7) atom. The C(6)-P(2) bond length is 1.81 Å. The C(6)-H(6) bond length is 1.10 Å. The C(6)-H(7) bond length is 1.10 Å. In the seventh C site, C(7) is bonded in a distorted water-like geometry to one C(12), one P(1), one H(8), and one H(9) atom. The C(7)-C(12) bond length is 1.50 Å. The C(7)-P(1) bond length is 1.82 Å. The C(7)-H(8) bond length is 1.10 Å. The C(7)-H(9) bond length is 1.10 Å. In the eighth C site, C(8) is bonded in a distorted single-bond geometry to one C(10), one C(4), and one H(10) atom. The C(8)-C(10) bond length is 1.39 Å. The C(8)-H(10) bond length is 1.09 Å. In the ninth C site, C(9) is bonded in a distorted trigonal planar geometry to one C(3), one N(1), and one H(11) atom. The C(9)-N(1) bond length is 1.34 Å. The C(9)-H(11) bond length is 1.09 Å. In the tenth C site, C(10) is bonded in a distorted trigonal planar geometry to one C(8), one N(1), and one H(12) atom. The C(10)-N(1) bond length is 1.34 Å. The C(10)-H(12) bond length is 1.09 Å. In the eleventh C site, C(11) is bonded in a distorted water-like geometry to one C(5), one P(3), one H(14), and one H(15) atom. The C(11)-P(3) bond length is 1.82 Å. The C(11)-H(14) bond length is 1.10 Å. The C(11)-H(15) bond length is 1.10 Å. In the twelfth C site, C(12) is bonded in a trigonal planar geometry to one C(13), one C(14), and one C(7) atom. The C(12)-C(13) bond length is 1.40 Å. The C(12)-C(14) bond length is 1.40 Å. In the thirteenth C site, C(13) is bonded in a distorted single-bond geometry to one C(1), one C(12), and one H(16) atom. The C(13)-H(16) bond length is 1.09 Å. In the fourteenth C site, C(14) is bonded in a distorted single-bond geometry to one C(12), one C(5), and one H(17) atom. The C(14)-H(17) bond length is 1.09 Å. There are three inequivalent P sites. In the first P site, P(1) is bonded to one C(7), one O(3), one O(5), and one O(6) atom to form PCO3 tetrahedra that share  a cornercorner with one Cu(1)NO4 trigonal bipyramid. The P(1)-O(3) bond length is 1.54 Å. The P(1)-O(5) bond length is 1.53 Å. The P(1)-O(6) bond length is 1.59 Å. In the second P site, P(2) is bonded to one C(6), one O(1), one O(2), and one O(4) atom to form distorted PCO3 tetrahedra that share  a cornercorner with one Cu(1)NO4 trigonal bipyramid. The P(2)-O(1) bond length is 1.52 Å. The P(2)-O(2) bond length is 1.53 Å. The P(2)-O(4) bond length is 1.60 Å. In the third P site, P(3) is bonded to one C(11), one O(7), one O(8), and one O(9) atom to form PCO3 tetrahedra that share  a cornercorner with one Cu(1)NO4 trigonal bipyramid. The P(3)-O(7) bond length is 1.58 Å. The P(3)-O(8) bond length is 1.51 Å. The P(3)-O(9) bond length is 1.56 Å. N(1) is bonded in a trigonal planar geometry to one Cu(1), one C(10), and one C(9) atom. There are nineteen inequivalent H sites. In the first H site, H(1) is bonded in a linear geometry to one O(2) and one O(9) atom. The H(1)-O(2) bond length is 1.40 Å. The H(1)-O(9) bond length is 1.07 Å. In the second H site, H(2) is bonded in a single-bond geometry to one O(4) atom. The H(2)-O(4) bond length is 1.00 Å. In the third H site, H(3) is bonded in a linear geometry to one O(3) and one O(6) atom. The H(3)-O(3) bond length is 1.60 Å. The H(3)-O(6) bond length is 1.02 Å. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(2) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(3) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(6) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(6) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(7) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one C(7) atom. In the tenth H site, H(10) is bonded in a single-bond geometry to one C(8) atom. In the eleventh H site, H(11) is bonded in a single-bond geometry to one C(9) atom. In the twelfth H site, H(12) is bonded in a single-bond geometry to one C(10) atom. In the thirteenth H site, H(13) is bonded in a linear geometry to one O(3) and one O(7) atom. The H(13)-O(3) bond length is 1.50 Å. The H(13)-O(7) bond length is 1.04 Å. In the fourteenth H site, H(14) is bonded in a single-bond geometry to one C(11) atom. In the fifteenth H site, H(15) is bonded in a single-bond geometry to one C(11) atom. In the sixteenth H site, H(16) is bonded in a single-bond geometry to one C(13) atom. In the seventeenth H site, H(17) is bonded in a single-bond geometry to one C(14) atom. In the eighteenth H site, H(18) is bonded in a single-bond geometry to one O(10) atom. The H(18)-O(10) bond length is 0.97 Å. In the nineteenth H site, H(19) is bonded in a distorted single-bond geometry to one O(10) and one O(2) atom. The H(19)-O(10) bond length is 0.99 Å. The H(19)-O(2) bond length is 1.67 Å. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Cu(1) and one P(2) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one P(2), one H(1), and one H(19) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one P(1), one H(13), and one H(3) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one P(2) and one H(2) atom. In the fifth O site, O(5) is bonded in a distorted bent 150 degrees geometry to one Cu(1) and one P(1) atom. In the sixth O site, O(6) is bonded in a bent 120 degrees geometry to one P(1) and one H(3) atom. In the seventh O site, O(7) is bonded in a bent 120 degrees geometry to one P(3) and one H(13) atom. In the eighth O site, O(8) is bonded in a bent 150 degrees geometry to one Cu(1) and one P(3) atom. In the ninth O site, O(9) is bonded in a bent 120 degrees geometry to one P(3) and one H(1) atom. In the tenth O site, O(10) is bonded in a distorted water-like geometry to one Cu(1), one H(18), and one H(19) atom. Linkers: 2 [O]P(=O)(O)Cc1cc(CP([O])(=O)O)cc(CP(=O)(O)O)c1 ,1 c1cc(-c2ccncc2)ccn1. Metal clusters: 2 O.[O]P(O)O[Cu](OP([O])O)OP(O)O. The MOF has largest included sphere 2.00 A, density 1.86 g/cm3, surface area 3655.35 m2/g, accessible volume 0.09 cm3/g