SrC8NH13O11H2O crystallizes in the triclinic P1 space group. The structure consists of two water molecules inside a SrC8NH13O11 framework. In the SrC8NH13O11 framework, there are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 8-coordinate geometry to one O(1), one O(11), one O(13), one O(18), one O(19), one O(3), one O(5), and one O(7) atom. The Sr(1)-O(1) bond length is 2.58 Å. The Sr(1)-O(11) bond length is 2.65 Å. The Sr(1)-O(13) bond length is 2.69 Å. The Sr(1)-O(18) bond length is 2.64 Å. The Sr(1)-O(19) bond length is 2.73 Å. The Sr(1)-O(3) bond length is 2.58 Å. The Sr(1)-O(5) bond length is 2.53 Å. The Sr(1)-O(7) bond length is 2.66 Å. In the second Sr site, Sr(2) is bonded in a 8-coordinate geometry to one O(12), one O(14), one O(17), one O(2), one O(20), one O(4), one O(6), and one O(8) atom. The Sr(2)-O(12) bond length is 2.65 Å. The Sr(2)-O(14) bond length is 2.69 Å. The Sr(2)-O(17) bond length is 2.64 Å. The Sr(2)-O(2) bond length is 2.59 Å. The Sr(2)-O(20) bond length is 2.73 Å. The Sr(2)-O(4) bond length is 2.58 Å. The Sr(2)-O(6) bond length is 2.53 Å. The Sr(2)-O(8) bond length is 2.66 Å. There are sixteen inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one C(11), one C(13), and one C(3) atom. The C(1)-C(11) bond length is 1.41 Å. The C(1)-C(13) bond length is 1.51 Å. The C(1)-C(3) bond length is 1.39 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(12), one C(14), and one C(4) atom. The C(2)-C(12) bond length is 1.41 Å. The C(2)-C(14) bond length is 1.51 Å. The C(2)-C(4) bond length is 1.39 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(1); one C(5); and one H(25,26) atom. The C(3)-C(5) bond length is 1.40 Å. The C(3)-H(25,26) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a distorted single-bond geometry to one C(2); one C(6); and one H(25,26) atom. The C(4)-C(6) bond length is 1.40 Å. The C(4)-H(25,26) bond length is 1.09 Å. In the fifth C site, C(5) is bonded in a distorted trigonal planar geometry to one C(3); one C(7); and one N(1,2) atom. The C(5)-C(7) bond length is 1.40 Å. The C(5)-N(1,2) bond length is 1.44 Å. In the sixth C site, C(6) is bonded in a distorted trigonal planar geometry to one C(4); one C(8); and one N(1,2) atom. The C(6)-C(8) bond length is 1.40 Å. The C(6)-N(1,2) bond length is 1.44 Å. In the seventh C site, C(7) is bonded in a distorted single-bond geometry to one C(5); one C(9); and one H(27,28) atom. The C(7)-C(9) bond length is 1.40 Å. The C(7)-H(27,28) bond length is 1.09 Å. In the eighth C site, C(8) is bonded in a distorted single-bond geometry to one C(10); one C(6); and one H(27,28) atom. The C(8)-C(10) bond length is 1.40 Å. The C(8)-H(27,28) bond length is 1.09 Å. In the ninth C site, C(9) is bonded in a trigonal planar geometry to one C(11), one C(15), and one C(7) atom. The C(9)-C(11) bond length is 1.40 Å. The C(9)-C(15) bond length is 1.53 Å. In the tenth C site, C(10) is bonded in a trigonal planar geometry to one C(12), one C(16), and one C(8) atom. The C(10)-C(12) bond length is 1.40 Å. The C(10)-C(16) bond length is 1.53 Å. In the eleventh C site, C(11) is bonded in a distorted single-bond geometry to one C(1); one C(9); and one H(29,30) atom. The C(11)-H(29,30) bond length is 1.09 Å. In the twelfth C site, C(12) is bonded in a distorted single-bond geometry to one C(10); one C(2); and one H(29,30) atom. The C(12)-H(29,30) bond length is 1.09 Å. In the thirteenth C site, C(13) is bonded in a distorted bent 120 degrees geometry to one C(1), one O(1), and one O(15) atom. The C(13)-O(1) bond length is 1.25 Å. The C(13)-O(15) bond length is 1.30 Å. In the fourteenth C site, C(14) is bonded in a distorted bent 120 degrees geometry to one C(2), one O(16), and one O(2) atom. The C(14)-O(16) bond length is 1.30 Å. The C(14)-O(2) bond length is 1.25 Å. In the fifteenth C site, C(15) is bonded in a distorted bent 120 degrees geometry to one C(9), one O(17), and one O(19) atom. The C(15)-O(17) bond length is 1.27 Å. The C(15)-O(19) bond length is 1.27 Å. In the sixteenth C site, C(16) is bonded in a distorted bent 120 degrees geometry to one C(10), one O(18), and one O(20) atom. The C(16)-O(18) bond length is 1.27 Å. The C(16)-O(20) bond length is 1.27 Å. N(1,2) is bonded in a trigonal planar geometry to one C(5), one O(21), and one O(23) atom. The N(1,2)-O(21) bond length is 1.25 Å. The N(1,2)-O(23) bond length is 1.24 Å. There are twenty-two inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(3) atom. The H(1)-O(3) bond length is 0.98 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 0.98 Å. In the third H site, H(3) is bonded in a single-bond geometry to one O(3) atom. The H(3)-O(3) bond length is 0.97 Å. In the fourth H site, H(4) is bonded in a single-bond geometry to one O(4) atom. The H(4)-O(4) bond length is 0.97 Å. In the fifth H site, H(5) is bonded in a single-bond geometry to one O(5) atom. The H(5)-O(5) bond length is 0.97 Å. In the sixth H site, H(6) is bonded in a single-bond geometry to one O(6) atom. The H(6)-O(6) bond length is 0.97 Å. In the seventh H site, H(7) is bonded in a single-bond geometry to one O(5) atom. The H(7)-O(5) bond length is 0.99 Å. In the eighth H site, H(8) is bonded in a single-bond geometry to one O(6) atom. The H(8)-O(6) bond length is 0.99 Å. In the ninth H site, H(9) is bonded in a single-bond geometry to one O(7) atom. The H(9)-O(7) bond length is 0.98 Å. In the tenth H site, H(10) is bonded in a single-bond geometry to one O(8) atom. The H(10)-O(8) bond length is 0.98 Å. In the eleventh H site, H(11) is bonded in a distorted single-bond geometry to one O(16) and one O(7) atom. The H(11)-O(16) bond length is 1.65 Å. The H(11)-O(7) bond length is 1.01 Å. In the twelfth H site, H(12) is bonded in a distorted single-bond geometry to one O(15) and one O(8) atom. The H(12)-O(15) bond length is 1.65 Å. The H(12)-O(8) bond length is 1.01 Å. In the thirteenth H site, H(17) is bonded in a single-bond geometry to one O(11) atom. The H(17)-O(11) bond length is 0.98 Å. In the fourteenth H site, H(18) is bonded in a single-bond geometry to one O(12) atom. The H(18)-O(12) bond length is 0.98 Å. In the fifteenth H site, H(19,20) is bonded in a single-bond geometry to one O(11) atom. The H(19,20)-O(11) bond length is 0.99 Å. In the sixteenth H site, H(21) is bonded in a single-bond geometry to one O(13) atom. The H(21)-O(13) bond length is 0.98 Å. In the seventeenth H site, H(22) is bonded in a single-bond geometry to one O(14) atom. The H(22)-O(14) bond length is 0.98 Å. In the eighteenth H site, H(23) is bonded in a single-bond geometry to one O(13) atom. The H(23)-O(13) bond length is 1.00 Å. In the nineteenth H site, H(24) is bonded in a single-bond geometry to one O(14) atom. The H(24)-O(14) bond length is 1.00 Å. In the twentieth H site, H(25,26) is bonded in a single-bond geometry to one C(3) atom. In the twenty-first H site, H(27,28) is bonded in a single-bond geometry to one C(7) atom. In the twenty-second H site, H(29,30) is bonded in a single-bond geometry to one C(11) atom. There are twenty-two inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Sr(1) and one C(13) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Sr(2) and one C(14) atom. In the third O site, O(3) is bonded in a water-like geometry to one Sr(1), one H(1), and one H(3) atom. In the fourth O site, O(4) is bonded in a water-like geometry to one Sr(2), one H(2), and one H(4) atom. In the fifth O site, O(5) is bonded in a distorted water-like geometry to one Sr(1), one H(5), and one H(7) atom. In the sixth O site, O(6) is bonded in a distorted water-like geometry to one Sr(2), one H(6), and one H(8) atom. In the seventh O site, O(7) is bonded in a water-like geometry to one Sr(1), one H(11), and one H(9) atom. In the eighth O site, O(8) is bonded in a water-like geometry to one Sr(2), one H(10), and one H(12) atom. In the ninth O site, O(11) is bonded in a water-like geometry to one Sr(1); one H(17); and one H(19,20) atom. In the tenth O site, O(12) is bonded in a water-like geometry to one Sr(2); one H(18); and one H(19,20) atom. The O(12)-H(19,20) bond length is 0.99 Å. In the eleventh O site, O(13) is bonded in a water-like geometry to one Sr(1), one H(21), and one H(23) atom. In the twelfth O site, O(14) is bonded in a water-like geometry to one Sr(2), one H(22), and one H(24) atom. In the thirteenth O site, O(15) is bonded in a 2-coordinate geometry to one C(13) and one H(12) atom. In the fourteenth O site, O(16) is bonded in a 2-coordinate geometry to one C(14) and one H(11) atom. In the fifteenth O site, O(17) is bonded in a distorted single-bond geometry to one Sr(2) and one C(15) atom. In the sixteenth O site, O(18) is bonded in a distorted single-bond geometry to one Sr(1) and one C(16) atom. In the seventeenth O site, O(19) is bonded in a distorted single-bond geometry to one Sr(1) and one C(15) atom. In the eighteenth O site, O(20) is bonded in a distorted single-bond geometry to one Sr(2) and one C(16) atom. In the nineteenth O site, O(21) is bonded in a single-bond geometry to one N(1,2) atom. In the twentieth O site, O(22) is bonded in a single-bond geometry to one N(1,2) atom. The O(22)-N(1,2) bond length is 1.25 Å. In the twenty-first O site, O(23) is bonded in a single-bond geometry to one N(1,2) atom. In the twenty-second O site, O(24) is bonded in a single-bond geometry to one N(1,2) atom. The O(24)-N(1,2) bond length is 1.24 Å. Linkers: 2 [O]C(=O)c1cc(C([O])=O)cc([N+](=O)[O-])c1. Metal clusters: 2 [Sr]. The MOF has largest included sphere 1.69 A, density 1.95 g/cm3, surface area 3572.39 m2/g, accessible volume 0.07 cm3/g