(CH3)2PbC7NH4O4 crystallizes in the triclinic P-1 space group. The structure consists of sixteen 02329_fluka molecules inside a PbC7NH4O4 framework. In the PbC7NH4O4 framework, there are four inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 6-coordinate geometry to one N(1), one O(1), one O(12), one O(16), one O(2), and one O(3) atom. The Pb(1)-N(1) bond length is 2.58 Å. The Pb(1)-O(1) bond length is 2.71 Å. The Pb(1)-O(12) bond length is 2.76 Å. The Pb(1)-O(16) bond length is 2.73 Å. The Pb(1)-O(2) bond length is 2.53 Å. The Pb(1)-O(3) bond length is 2.45 Å. In the second Pb site, Pb(2) is bonded in a 6-coordinate geometry to one N(2), one O(14), one O(5), one O(7), one O(8), and one O(9) atom. The Pb(2)-N(2) bond length is 2.53 Å. The Pb(2)-O(14) bond length is 2.76 Å. The Pb(2)-O(5) bond length is 2.44 Å. The Pb(2)-O(7) bond length is 2.49 Å. The Pb(2)-O(8) bond length is 2.74 Å. The Pb(2)-O(9) bond length is 2.68 Å. In the third Pb site, Pb(3) is bonded in a 6-coordinate geometry to one N(3), one O(1), one O(10), one O(11), one O(4), and one O(9) atom. The Pb(3)-N(3) bond length is 2.52 Å. The Pb(3)-O(1) bond length is 2.71 Å. The Pb(3)-O(10) bond length is 2.49 Å. The Pb(3)-O(11) bond length is 2.44 Å. The Pb(3)-O(4) bond length is 2.76 Å. The Pb(3)-O(9) bond length is 2.73 Å. In the fourth Pb site, Pb(4) is bonded in a 6-coordinate geometry to one N(4), one O(13), one O(15), one O(16), one O(6), and one O(8) atom. The Pb(4)-N(4) bond length is 2.56 Å. The Pb(4)-O(13) bond length is 2.45 Å. The Pb(4)-O(15) bond length is 2.52 Å. The Pb(4)-O(16) bond length is 2.74 Å. The Pb(4)-O(6) bond length is 2.77 Å. The Pb(4)-O(8) bond length is 2.72 Å. There are twenty-eight inequivalent C sites. In the first C site, C(21) is bonded in a distorted bent 120 degrees geometry to one O(11) and one O(12) atom. The C(21)-O(11) bond length is 1.29 Å. The C(21)-O(12) bond length is 1.27 Å. In the second C site, C(23) is bonded in a distorted bent 120 degrees geometry to one N(3) and one H(27) atom. The C(23)-N(3) bond length is 1.34 Å. The C(23)-H(27) bond length is 1.09 Å. In the third C site, C(24) is bonded in a distorted single-bond geometry to one C(25) and one H(28) atom. The C(24)-C(25) bond length is 1.40 Å. The C(24)-H(28) bond length is 1.09 Å. In the fourth C site, C(25) is bonded in a trigonal planar geometry to one C(24), one C(26), and one C(30) atom. The C(25)-C(26) bond length is 1.40 Å. The C(25)-C(30) bond length is 1.48 Å. In the fifth C site, C(26) is bonded in a distorted single-bond geometry to one C(25), one C(27), and one H(29) atom. The C(26)-C(27) bond length is 1.39 Å. The C(26)-H(29) bond length is 1.09 Å. In the sixth C site, C(27) is bonded in a distorted trigonal planar geometry to one C(26), one N(3), and one H(30) atom. The C(27)-N(3) bond length is 1.34 Å. The C(27)-H(30) bond length is 1.09 Å. In the seventh C site, C(28) is bonded in a distorted trigonal planar geometry to one C(29), one N(4), and one H(31) atom. The C(28)-C(29) bond length is 1.39 Å. The C(28)-N(4) bond length is 1.35 Å. The C(28)-H(31) bond length is 1.09 Å. In the eighth C site, C(29) is bonded in a distorted single-bond geometry to one C(28), one C(30), and one H(32) atom. The C(29)-C(30) bond length is 1.40 Å. The C(29)-H(32) bond length is 1.09 Å. In the ninth C site, C(30) is bonded in a trigonal planar geometry to one C(25), one C(29), and one C(31) atom. The C(30)-C(31) bond length is 1.40 Å. In the tenth C site, C(31) is bonded in a distorted single-bond geometry to one C(30), one C(32), and one H(33) atom. The C(31)-C(32) bond length is 1.39 Å. The C(31)-H(33) bond length is 1.09 Å. In the eleventh C site, C(32) is bonded in a distorted trigonal planar geometry to one C(31), one N(4), and one H(34) atom. The C(32)-N(4) bond length is 1.34 Å. The C(32)-H(34) bond length is 1.09 Å. In the twelfth C site, C(33) is bonded in a distorted bent 120 degrees geometry to one O(15) and one O(16) atom. The C(33)-O(15) bond length is 1.28 Å. The C(33)-O(16) bond length is 1.28 Å. In the thirteenth C site, C(35) is bonded in a distorted bent 120 degrees geometry to one O(13) and one O(14) atom. The C(35)-O(13) bond length is 1.29 Å. The C(35)-O(14) bond length is 1.27 Å. In the fourteenth C site, C(1) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(2) atom. The C(1)-O(1) bond length is 1.28 Å. The C(1)-O(2) bond length is 1.28 Å. In the fifteenth C site, C(3) is bonded in a distorted bent 120 degrees geometry to one O(3) and one O(4) atom. The C(3)-O(3) bond length is 1.29 Å. The C(3)-O(4) bond length is 1.27 Å. In the sixteenth C site, C(5) is bonded in a distorted trigonal planar geometry to one C(6), one N(1), and one H(7) atom. The C(5)-C(6) bond length is 1.39 Å. The C(5)-N(1) bond length is 1.34 Å. The C(5)-H(7) bond length is 1.09 Å. In the seventeenth C site, C(6) is bonded in a distorted single-bond geometry to one C(5), one C(7), and one H(8) atom. The C(6)-C(7) bond length is 1.40 Å. The C(6)-H(8) bond length is 1.09 Å. In the eighteenth C site, C(7) is bonded in a trigonal planar geometry to one C(12), one C(6), and one C(8) atom. The C(7)-C(12) bond length is 1.48 Å. The C(7)-C(8) bond length is 1.40 Å. In the nineteenth C site, C(8) is bonded in a distorted single-bond geometry to one C(7) and one H(9) atom. The C(8)-H(9) bond length is 1.09 Å. In the twentieth C site, C(9) is bonded in a distorted trigonal planar geometry to one N(1) and one H(10) atom. The C(9)-N(1) bond length is 1.34 Å. The C(9)-H(10) bond length is 1.09 Å. In the twenty-first C site, C(10) is bonded in a distorted bent 120 degrees geometry to one N(2) and one H(11) atom. The C(10)-N(2) bond length is 1.34 Å. The C(10)-H(11) bond length is 1.09 Å. In the twenty-second C site, C(11) is bonded in a distorted single-bond geometry to one C(12) and one H(12) atom. The C(11)-C(12) bond length is 1.40 Å. The C(11)-H(12) bond length is 1.09 Å. In the twenty-third C site, C(12) is bonded in a trigonal planar geometry to one C(11), one C(13), and one C(7) atom. The C(12)-C(13) bond length is 1.40 Å. In the twenty-fourth C site, C(13) is bonded in a distorted single-bond geometry to one C(12), one C(14), and one H(13) atom. The C(13)-C(14) bond length is 1.39 Å. The C(13)-H(13) bond length is 1.09 Å. In the twenty-fifth C site, C(14) is bonded in a distorted trigonal planar geometry to one C(13), one N(2), and one H(14) atom. The C(14)-N(2) bond length is 1.34 Å. The C(14)-H(14) bond length is 1.09 Å. In the twenty-sixth C site, C(15) is bonded in a distorted bent 120 degrees geometry to one O(7) and one O(8) atom. The C(15)-O(7) bond length is 1.28 Å. The C(15)-O(8) bond length is 1.28 Å. In the twenty-seventh C site, C(17) is bonded in a distorted bent 120 degrees geometry to one O(5) and one O(6) atom. The C(17)-O(5) bond length is 1.29 Å. The C(17)-O(6) bond length is 1.27 Å. In the twenty-eighth C site, C(19) is bonded in a distorted bent 120 degrees geometry to one O(10) and one O(9) atom. The C(19)-O(10) bond length is 1.28 Å. The C(19)-O(9) bond length is 1.28 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded in a distorted trigonal planar geometry to one Pb(1), one C(5), and one C(9) atom. In the second N site, N(2) is bonded in a distorted bent 120 degrees geometry to one Pb(2), one C(10), and one C(14) atom. In the third N site, N(3) is bonded in a distorted bent 120 degrees geometry to one Pb(3), one C(23), and one C(27) atom. In the fourth N site, N(4) is bonded in a distorted trigonal planar geometry to one Pb(4), one C(28), and one C(32) atom. There are sixteen inequivalent H sites. In the first H site, H(7) is bonded in a single-bond geometry to one C(5) atom. In the second H site, H(8) is bonded in a single-bond geometry to one C(6) atom. In the third H site, H(9) is bonded in a single-bond geometry to one C(8) atom. In the fourth H site, H(10) is bonded in a single-bond geometry to one C(9) atom. In the fifth H site, H(11) is bonded in a single-bond geometry to one C(10) atom. In the sixth H site, H(12) is bonded in a single-bond geometry to one C(11) atom. In the seventh H site, H(13) is bonded in a single-bond geometry to one C(13) atom. In the eighth H site, H(14) is bonded in a single-bond geometry to one C(14) atom. In the ninth H site, H(27) is bonded in a single-bond geometry to one C(23) atom. In the tenth H site, H(28) is bonded in a single-bond geometry to one C(24) atom. In the eleventh H site, H(29) is bonded in a single-bond geometry to one C(26) atom. In the twelfth H site, H(30) is bonded in a single-bond geometry to one C(27) atom. In the thirteenth H site, H(31) is bonded in a single-bond geometry to one C(28) atom. In the fourteenth H site, H(32) is bonded in a single-bond geometry to one C(29) atom. In the fifteenth H site, H(33) is bonded in a single-bond geometry to one C(31) atom. In the sixteenth H site, H(34) is bonded in a single-bond geometry to one C(32) atom. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one Pb(1), one Pb(3), and one C(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to one Pb(1) and one C(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Pb(1) and one C(3) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one Pb(3) and one C(3) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one Pb(2) and one C(17) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one Pb(4) and one C(17) atom. In the seventh O site, O(7) is bonded in a single-bond geometry to one Pb(2) and one C(15) atom. In the eighth O site, O(8) is bonded in a single-bond geometry to one Pb(2), one Pb(4), and one C(15) atom. In the ninth O site, O(9) is bonded in a single-bond geometry to one Pb(2), one Pb(3), and one C(19) atom. In the tenth O site, O(10) is bonded in a distorted single-bond geometry to one Pb(3) and one C(19) atom. In the eleventh O site, O(11) is bonded in a distorted single-bond geometry to one Pb(3) and one C(21) atom. In the twelfth O site, O(12) is bonded in a single-bond geometry to one Pb(1) and one C(21) atom. In the thirteenth O site, O(13) is bonded in a distorted single-bond geometry to one Pb(4) and one C(35) atom. In the fourteenth O site, O(14) is bonded in a single-bond geometry to one Pb(2) and one C(35) atom. In the fifteenth O site, O(15) is bonded in a single-bond geometry to one Pb(4) and one C(33) atom. In the sixteenth O site, O(16) is bonded in a single-bond geometry to one Pb(1), one Pb(4), and one C(33) atom. Linkers: 4 c1cc(-c2ccncc2)ccn1. Metal clusters: 8 [Pb]. The MOF has largest included sphere 5.03 A, density 1.89 g/cm3, surface area 3039.02 m2/g, accessible volume 0.19 cm3/g