ZnC5PN2H5O3 crystallizes in the monoclinic P2_1/c space group. There are six inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to one N(1), one O(1), one O(3), and one O(6) atom to form ZnNO3 tetrahedra that share  a cornercorner with one P(2)HO3 tetrahedra and corners with two equivalent P(1)HO3 tetrahedra. The Zn(1)-N(1) bond length is 2.05 Å. The Zn(1)-O(1) bond length is 1.95 Å. The Zn(1)-O(3) bond length is 1.96 Å. The Zn(1)-O(6) bond length is 1.93 Å. In the second Zn site, Zn(2) is bonded to one N(7), one O(2), one O(4), and one O(7) atom to form ZnNO3 tetrahedra that share  a cornercorner with one P(1)HO3 tetrahedra,  a cornercorner with one P(2)HO3 tetrahedra, and  a cornercorner with one P(3)HO3 tetrahedra. The Zn(2)-N(7) bond length is 2.02 Å. The Zn(2)-O(2) bond length is 1.98 Å. The Zn(2)-O(4) bond length is 1.93 Å. The Zn(2)-O(7) bond length is 1.97 Å. In the third Zn site, Zn(3) is bonded to one N(9), one O(11), one O(5), and one O(8) atom to form ZnNO3 trigonal pyramids that share  a cornercorner with one P(2)HO3 tetrahedra,  a cornercorner with one P(3)HO3 tetrahedra, and  a cornercorner with one P(4)HO3 tetrahedra. The Zn(3)-N(9) bond length is 2.03 Å. The Zn(3)-O(11) bond length is 1.94 Å. The Zn(3)-O(5) bond length is 1.95 Å. The Zn(3)-O(8) bond length is 1.94 Å. In the fourth Zn site, Zn(4) is bonded to one N(5), one O(10), one O(14), and one O(9) atom to form ZnNO3 tetrahedra that share  a cornercorner with one P(3)HO3 tetrahedra,  a cornercorner with one P(4)HO3 tetrahedra, and  a cornercorner with one P(5)HO3 tetrahedra. The Zn(4)-N(5) bond length is 2.01 Å. The Zn(4)-O(10) bond length is 1.96 Å. The Zn(4)-O(14) bond length is 1.94 Å. The Zn(4)-O(9) bond length is 1.96 Å. In the fifth Zn site, Zn(5) is bonded to one N(3), one O(12), one O(13), and one O(16) atom to form ZnNO3 tetrahedra that share  a cornercorner with one P(4)HO3 tetrahedra,  a cornercorner with one P(5)HO3 tetrahedra, and  a cornercorner with one P(6)HO3 tetrahedra. The Zn(5)-N(3) bond length is 2.04 Å. The Zn(5)-O(12) bond length is 1.95 Å. The Zn(5)-O(13) bond length is 1.94 Å. The Zn(5)-O(16) bond length is 1.97 Å. In the sixth Zn site, Zn(6) is bonded to one N(11), one O(15), one O(17), and one O(18) atom to form ZnNO3 tetrahedra that share  a cornercorner with one P(5)HO3 tetrahedra and corners with two equivalent P(6)HO3 tetrahedra. The Zn(6)-N(11) bond length is 2.05 Å. The Zn(6)-O(15) bond length is 1.95 Å. The Zn(6)-O(17) bond length is 2.00 Å. The Zn(6)-O(18) bond length is 1.94 Å. There are thirty inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(2), one N(1), and one H(1) atom. The C(1)-C(2) bond length is 1.37 Å. The C(1)-N(1) bond length is 1.38 Å. The C(1)-H(1) bond length is 1.08 Å. In the second C site, C(2) is bonded in a distorted bent 120 degrees geometry to one C(1), one N(2), and one H(2) atom. The C(2)-N(2) bond length is 1.39 Å. The C(2)-H(2) bond length is 1.08 Å. In the third C site, C(3) is bonded in a trigonal planar geometry to one N(1), one N(2), and one H(3) atom. The C(3)-N(1) bond length is 1.32 Å. The C(3)-N(2) bond length is 1.37 Å. The C(3)-H(3) bond length is 1.08 Å. In the fourth C site, C(4) is bonded in a distorted bent 120 degrees geometry to one C(5), one N(4), and one H(4) atom. The C(4)-C(5) bond length is 1.37 Å. The C(4)-N(4) bond length is 1.39 Å. The C(4)-H(4) bond length is 1.08 Å. In the fifth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one C(4), one N(3), and one H(5) atom. The C(5)-N(3) bond length is 1.39 Å. The C(5)-H(5) bond length is 1.08 Å. In the sixth C site, C(6) is bonded in a trigonal planar geometry to one N(3), one N(4), and one H(6) atom. The C(6)-N(3) bond length is 1.33 Å. The C(6)-N(4) bond length is 1.37 Å. The C(6)-H(6) bond length is 1.09 Å. In the seventh C site, C(7) is bonded in a distorted bent 120 degrees geometry to one C(8), one N(6), and one H(7) atom. The C(7)-C(8) bond length is 1.37 Å. The C(7)-N(6) bond length is 1.39 Å. The C(7)-H(7) bond length is 1.09 Å. In the eighth C site, C(8) is bonded in a distorted bent 120 degrees geometry to one C(7), one N(5), and one H(8) atom. The C(8)-N(5) bond length is 1.38 Å. The C(8)-H(8) bond length is 1.09 Å. In the ninth C site, C(9) is bonded in a trigonal planar geometry to one N(5), one N(6), and one H(9) atom. The C(9)-N(5) bond length is 1.32 Å. The C(9)-N(6) bond length is 1.37 Å. The C(9)-H(9) bond length is 1.09 Å. In the tenth C site, C(10) is bonded in a distorted trigonal planar geometry to one C(11), one C(15), and one N(2) atom. The C(10)-C(11) bond length is 1.40 Å. The C(10)-C(15) bond length is 1.39 Å. The C(10)-N(2) bond length is 1.42 Å. In the eleventh C site, C(11) is bonded in a distorted single-bond geometry to one C(10), one C(12), and one H(10) atom. The C(11)-C(12) bond length is 1.40 Å. The C(11)-H(10) bond length is 1.09 Å. In the twelfth C site, C(12) is bonded in a distorted trigonal planar geometry to one C(11), one C(13), and one N(4) atom. The C(12)-C(13) bond length is 1.40 Å. The C(12)-N(4) bond length is 1.42 Å. In the thirteenth C site, C(13) is bonded in a distorted single-bond geometry to one C(12), one C(14), and one H(11) atom. The C(13)-C(14) bond length is 1.39 Å. The C(13)-H(11) bond length is 1.09 Å. In the fourteenth C site, C(14) is bonded in a distorted trigonal planar geometry to one C(13), one C(15), and one N(6) atom. The C(14)-C(15) bond length is 1.39 Å. The C(14)-N(6) bond length is 1.41 Å. In the fifteenth C site, C(15) is bonded in a distorted single-bond geometry to one C(10), one C(14), and one H(12) atom. The C(15)-H(12) bond length is 1.08 Å. In the sixteenth C site, C(16) is bonded in a distorted bent 120 degrees geometry to one N(7) and one H(13) atom. The C(16)-N(7) bond length is 1.39 Å. The C(16)-H(13) bond length is 1.08 Å. In the seventeenth C site, C(17) is bonded in a distorted bent 120 degrees geometry to one N(8) and one H(14) atom. The C(17)-N(8) bond length is 1.39 Å. The C(17)-H(14) bond length is 1.09 Å. In the eighteenth C site, C(18) is bonded in a trigonal planar geometry to one N(7), one N(8), and one H(15) atom. The C(18)-N(7) bond length is 1.33 Å. The C(18)-N(8) bond length is 1.37 Å. The C(18)-H(15) bond length is 1.08 Å. In the nineteenth C site, C(19) is bonded in a distorted bent 120 degrees geometry to one C(20), one N(9), and one H(16) atom. The C(19)-C(20) bond length is 1.37 Å. The C(19)-N(9) bond length is 1.38 Å. The C(19)-H(16) bond length is 1.08 Å. In the twentieth C site, C(20) is bonded in a distorted bent 120 degrees geometry to one C(19), one N(10), and one H(17) atom. The C(20)-N(10) bond length is 1.40 Å. The C(20)-H(17) bond length is 1.08 Å. In the twenty-first C site, C(21) is bonded in a trigonal planar geometry to one N(10), one N(9), and one H(18) atom. The C(21)-N(10) bond length is 1.37 Å. The C(21)-N(9) bond length is 1.32 Å. The C(21)-H(18) bond length is 1.09 Å. In the twenty-second C site, C(22) is bonded in a distorted bent 120 degrees geometry to one C(23), one N(12), and one H(19) atom. The C(22)-C(23) bond length is 1.37 Å. The C(22)-N(12) bond length is 1.39 Å. The C(22)-H(19) bond length is 1.08 Å. In the twenty-third C site, C(23) is bonded in a distorted bent 120 degrees geometry to one C(22), one N(11), and one H(20) atom. The C(23)-N(11) bond length is 1.38 Å. The C(23)-H(20) bond length is 1.08 Å. In the twenty-fourth C site, C(24) is bonded in a trigonal planar geometry to one N(11), one N(12), and one H(21) atom. The C(24)-N(11) bond length is 1.32 Å. The C(24)-N(12) bond length is 1.37 Å. The C(24)-H(21) bond length is 1.08 Å. In the twenty-fifth C site, C(25) is bonded in a distorted trigonal planar geometry to one C(26), one C(30), and one N(8) atom. The C(25)-C(26) bond length is 1.40 Å. The C(25)-C(30) bond length is 1.40 Å. The C(25)-N(8) bond length is 1.42 Å. In the twenty-sixth C site, C(26) is bonded in a distorted single-bond geometry to one C(25), one C(27), and one H(22) atom. The C(26)-C(27) bond length is 1.40 Å. The C(26)-H(22) bond length is 1.09 Å. In the twenty-seventh C site, C(27) is bonded in a distorted trigonal planar geometry to one C(26), one C(28), and one N(12) atom. The C(27)-C(28) bond length is 1.39 Å. The C(27)-N(12) bond length is 1.42 Å. In the twenty-eighth C site, C(28) is bonded in a distorted single-bond geometry to one C(27), one C(29), and one H(23) atom. The C(28)-C(29) bond length is 1.39 Å. The C(28)-H(23) bond length is 1.08 Å. In the twenty-ninth C site, C(29) is bonded in a distorted trigonal planar geometry to one C(28), one C(30), and one N(10) atom. The C(29)-C(30) bond length is 1.39 Å. The C(29)-N(10) bond length is 1.41 Å. In the thirtieth C site, C(30) is bonded in a distorted single-bond geometry to one C(25), one C(29), and one H(24) atom. The C(30)-H(24) bond length is 1.09 Å. There are six inequivalent P sites. In the first P site, P(1) is bonded to one H(30), one O(1), one O(2), and one O(3) atom to form distorted PHO3 tetrahedra that share  a cornercorner with one Zn(2)NO3 tetrahedra and corners with two equivalent Zn(1)NO3 tetrahedra. The P(1)-H(30) bond length is 1.40 Å. The P(1)-O(1) bond length is 1.54 Å. The P(1)-O(2) bond length is 1.54 Å. The P(1)-O(3) bond length is 1.55 Å. In the second P site, P(2) is bonded to one H(29), one O(4), one O(5), and one O(6) atom to form distorted PHO3 tetrahedra that share  a cornercorner with one Zn(1)NO3 tetrahedra,  a cornercorner with one Zn(2)NO3 tetrahedra, and  a cornercorner with one Zn(3)NO3 trigonal pyramid. The P(2)-H(29) bond length is 1.41 Å. The P(2)-O(4) bond length is 1.54 Å. The P(2)-O(5) bond length is 1.54 Å. The P(2)-O(6) bond length is 1.54 Å. In the third P site, P(3) is bonded to one H(28), one O(7), one O(8), and one O(9) atom to form distorted PHO3 tetrahedra that share  a cornercorner with one Zn(2)NO3 tetrahedra,  a cornercorner with one Zn(4)NO3 tetrahedra, and  a cornercorner with one Zn(3)NO3 trigonal pyramid. The P(3)-H(28) bond length is 1.41 Å. The P(3)-O(7) bond length is 1.54 Å. The P(3)-O(8) bond length is 1.53 Å. The P(3)-O(9) bond length is 1.54 Å. In the fourth P site, P(4) is bonded to one H(27), one O(10), one O(11), and one O(12) atom to form distorted PHO3 tetrahedra that share  a cornercorner with one Zn(4)NO3 tetrahedra,  a cornercorner with one Zn(5)NO3 tetrahedra, and  a cornercorner with one Zn(3)NO3 trigonal pyramid. The P(4)-H(27) bond length is 1.42 Å. The P(4)-O(10) bond length is 1.54 Å. The P(4)-O(11) bond length is 1.53 Å. The P(4)-O(12) bond length is 1.55 Å. In the fifth P site, P(5) is bonded to one H(26), one O(13), one O(14), and one O(15) atom to form distorted PHO3 tetrahedra that share  a cornercorner with one Zn(4)NO3 tetrahedra,  a cornercorner with one Zn(5)NO3 tetrahedra, and  a cornercorner with one Zn(6)NO3 tetrahedra. The P(5)-H(26) bond length is 1.41 Å. The P(5)-O(13) bond length is 1.55 Å. The P(5)-O(14) bond length is 1.52 Å. The P(5)-O(15) bond length is 1.54 Å. In the sixth P site, P(6) is bonded to one H(25), one O(16), one O(17), and one O(18) atom to form distorted PHO3 tetrahedra that share  a cornercorner with one Zn(5)NO3 tetrahedra and corners with two equivalent Zn(6)NO3 tetrahedra. The P(6)-H(25) bond length is 1.41 Å. The P(6)-O(16) bond length is 1.53 Å. The P(6)-O(17) bond length is 1.55 Å. The P(6)-O(18) bond length is 1.54 Å. There are twelve inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Zn(1), one C(1), and one C(3) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one C(10), one C(2), and one C(3) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one Zn(5), one C(5), and one C(6) atom. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one C(12), one C(4), and one C(6) atom. In the fifth N site, N(5) is bonded in a trigonal planar geometry to one Zn(4), one C(8), and one C(9) atom. In the sixth N site, N(6) is bonded in a trigonal planar geometry to one C(14), one C(7), and one C(9) atom. In the seventh N site, N(7) is bonded in a trigonal planar geometry to one Zn(2), one C(16), and one C(18) atom. In the eighth N site, N(8) is bonded in a trigonal planar geometry to one C(17), one C(18), and one C(25) atom. In the ninth N site, N(9) is bonded in a trigonal planar geometry to one Zn(3), one C(19), and one C(21) atom. In the tenth N site, N(10) is bonded in a trigonal planar geometry to one C(20), one C(21), and one C(29) atom. In the eleventh N site, N(11) is bonded in a trigonal planar geometry to one Zn(6), one C(23), and one C(24) atom. In the twelfth N site, N(12) is bonded in a trigonal planar geometry to one C(22), one C(24), and one C(27) atom. There are thirty inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(2) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(3) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(4) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(5) 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(7) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(8) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one C(9) atom. In the tenth H site, H(10) is bonded in a single-bond geometry to one C(11) atom. In the eleventh H site, H(11) is bonded in a single-bond geometry to one C(13) atom. In the twelfth H site, H(12) is bonded in a single-bond geometry to one C(15) atom. In the thirteenth H site, H(13) is bonded in a single-bond geometry to one C(16) atom. In the fourteenth H site, H(14) is bonded in a single-bond geometry to one C(17) atom. In the fifteenth H site, H(15) is bonded in a single-bond geometry to one C(18) atom. In the sixteenth H site, H(16) is bonded in a single-bond geometry to one C(19) atom. In the seventeenth H site, H(17) is bonded in a single-bond geometry to one C(20) atom. In the eighteenth H site, H(18) is bonded in a single-bond geometry to one C(21) atom. In the nineteenth H site, H(19) is bonded in a single-bond geometry to one C(22) atom. In the twentieth H site, H(20) is bonded in a single-bond geometry to one C(23) atom. In the twenty-first H site, H(21) is bonded in a single-bond geometry to one C(24) atom. In the twenty-second H site, H(22) is bonded in a single-bond geometry to one C(26) atom. In the twenty-third H site, H(23) is bonded in a single-bond geometry to one C(28) atom. In the twenty-fourth H site, H(24) is bonded in a single-bond geometry to one C(30) atom. In the twenty-fifth H site, H(25) is bonded in a single-bond geometry to one P(6) atom. In the twenty-sixth H site, H(26) is bonded in a single-bond geometry to one P(5) atom. In the twenty-seventh H site, H(27) is bonded in a single-bond geometry to one P(4) atom. In the twenty-eighth H site, H(28) is bonded in a single-bond geometry to one P(3) atom. In the twenty-ninth H site, H(29) is bonded in a single-bond geometry to one P(2) atom. In the thirtieth H site, H(30) is bonded in a single-bond geometry to one P(1) atom. There are eighteen inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Zn(1) and one P(1) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one Zn(2) and one P(1) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Zn(1) and one P(1) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Zn(2) and one P(2) atom. In the fifth O site, O(5) is bonded in a distorted bent 150 degrees geometry to one Zn(3) and one P(2) atom. In the sixth O site, O(6) is bonded in a bent 120 degrees geometry to one Zn(1) and one P(2) atom. In the seventh O site, O(7) is bonded in a bent 120 degrees geometry to one Zn(2) and one P(3) atom. In the eighth O site, O(8) is bonded in a bent 150 degrees geometry to one Zn(3) and one P(3) atom. In the ninth O site, O(9) is bonded in a bent 120 degrees geometry to one Zn(4) and one P(3) atom. In the tenth O site, O(10) is bonded in a distorted bent 120 degrees geometry to one Zn(4) and one P(4) atom. In the eleventh O site, O(11) is bonded in a distorted bent 150 degrees geometry to one Zn(3) and one P(4) atom. In the twelfth O site, O(12) is bonded in a bent 120 degrees geometry to one Zn(5) and one P(4) atom. In the thirteenth O site, O(13) is bonded in a bent 120 degrees geometry to one Zn(5) and one P(5) atom. In the fourteenth O site, O(14) is bonded in a bent 150 degrees geometry to one Zn(4) and one P(5) atom. In the fifteenth O site, O(15) is bonded in a bent 120 degrees geometry to one Zn(6) and one P(5) atom. In the sixteenth O site, O(16) is bonded in a bent 150 degrees geometry to one Zn(5) and one P(6) atom. In the seventeenth O site, O(17) is bonded in a bent 120 degrees geometry to one Zn(6) and one P(6) atom. In the eighteenth O site, O(18) is bonded in a bent 120 degrees geometry to one Zn(6) and one P(6) atom. Linkers: 8 c1cn(-c2cc(-n3ccnc3)cc(-n3ccnc3)c2)cn1. Metal clusters: 24 [Zn]. The MOF has largest included sphere 4.30 A, density 1.82 g/cm3, surface area 3553.82 m2/g, accessible volume 0.17 cm3/g