SrC15NH13O5 crystallizes in the orthorhombic P2_12_12_1 space group. Sr(1) is bonded to one O(3), one O(4), one O(5), two equivalent O(1), and two equivalent O(2) atoms to form distorted edge-sharing SrO7 pentagonal bipyramids. The Sr(1)-O(3) bond length is 2.50 Å. The Sr(1)-O(4) bond length is 2.47 Å. The Sr(1)-O(5) bond length is 2.47 Å. There is one shorter (2.59 Å) and one longer (2.72 Å) Sr(1)-O(1) bond length. There is one shorter (2.54 Å) and one longer (2.64 Å) Sr(1)-O(2) bond length. There are fifteen inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(3), one O(1), and one O(2) atom. The C(1)-C(3) bond length is 1.50 Å. The C(1)-O(1) bond length is 1.28 Å. The C(1)-O(2) bond length is 1.28 Å. In the second C site, C(2) is bonded in a distorted bent 120 degrees geometry to one C(6), one O(3), and one O(4) atom. The C(2)-C(6) bond length is 1.51 Å. The C(2)-O(3) bond length is 1.27 Å. The C(2)-O(4) bond length is 1.27 Å. In the third C site, C(3) is bonded in a trigonal planar geometry to one C(1), one C(4), and one C(8) atom. The C(3)-C(4) bond length is 1.38 Å. The C(3)-C(8) bond length is 1.43 Å. In the fourth C site, C(4) is bonded in a distorted trigonal planar geometry to one C(3), one C(5), and one H(1) atom. The C(4)-C(5) bond length is 1.40 Å. The C(4)-H(1) bond length is 1.09 Å. In the fifth C site, C(5) is bonded in a distorted single-bond geometry to one C(4), one C(6), and one H(2) atom. The C(5)-C(6) bond length is 1.39 Å. The C(5)-H(2) bond length is 1.09 Å. In the sixth C site, C(6) is bonded in a trigonal planar geometry to one C(2), one C(5), and one C(7) atom. The C(6)-C(7) bond length is 1.43 Å. In the seventh 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 1.43 Å. The C(7)-C(8) bond length is 1.44 Å. In the eighth C site, C(8) is bonded in a trigonal planar geometry to one C(3), one C(7), and one C(9) atom. The C(8)-C(9) bond length is 1.42 Å. In the ninth C site, C(9) is bonded in a distorted trigonal planar geometry to one C(10), one C(8), and one H(3) atom. The C(9)-C(10) bond length is 1.38 Å. The C(9)-H(3) 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(9), and one H(4) atom. The C(10)-C(11) bond length is 1.41 Å. The C(10)-H(4) bond length is 1.09 Å. In the eleventh C site, C(11) is bonded in a distorted trigonal planar geometry to one C(10), one C(12), and one H(5) atom. The C(11)-C(12) bond length is 1.38 Å. The C(11)-H(5) bond length is 1.09 Å. In the twelfth C site, C(12) is bonded in a distorted single-bond geometry to one C(11), one C(7), and one H(6) atom. The C(12)-H(6) bond length is 1.09 Å. In the thirteenth C site, C(13) is bonded to one N(1), one H(7), one H(8), and one H(9) atom to form corner-sharing CH3N tetrahedra. The C(13)-N(1) bond length is 1.45 Å. The C(13)-H(7) bond length is 1.10 Å. The C(13)-H(8) bond length is 1.10 Å. The C(13)-H(9) bond length is 1.10 Å. In the fourteenth C site, C(14) is bonded to one N(1), one H(10), one H(11), and one H(12) atom to form corner-sharing CH3N tetrahedra. The C(14)-N(1) bond length is 1.45 Å. The C(14)-H(10) bond length is 1.09 Å. The C(14)-H(11) bond length is 1.10 Å. The C(14)-H(12) bond length is 1.10 Å. In the fifteenth C site, C(15) is bonded in a trigonal planar geometry to one N(1), one H(13), and one O(5) atom. The C(15)-N(1) bond length is 1.34 Å. The C(15)-H(13) bond length is 1.11 Å. The C(15)-O(5) bond length is 1.25 Å. N(1) is bonded in a trigonal planar geometry to one C(13), one C(14), and one C(15) atom. There are thirteen inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(4) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(5) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(9) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(10) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(11) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(12) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(13) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(13) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one C(13) atom. In the tenth H site, H(10) is bonded in a single-bond geometry to one C(14) atom. In the eleventh H site, H(11) is bonded in a single-bond geometry to one C(14) atom. In the twelfth H site, H(12) is bonded in a single-bond geometry to one C(14) atom. In the thirteenth H site, H(13) is bonded in a single-bond geometry to one C(15) atom. There are five inequivalent O sites. In the first O site, O(3) is bonded in a distorted bent 120 degrees geometry to one Sr(1) and one C(2) atom. In the second O site, O(4) is bonded in a distorted bent 150 degrees geometry to one Sr(1) and one C(2) atom. In the third O site, O(5) is bonded in a distorted linear geometry to one Sr(1) and one C(15) atom. In the fourth O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Sr(1) and one C(1) atom. In the fifth O site, O(2) is bonded in a distorted single-bond geometry to two equivalent Sr(1) and one C(1) atom. Linkers: 4 [O]C(=O)c1ccc(C([O])=O)c2ccccc12. Metal clusters: 4 [Sr]. RCSR code: lvt. The MOF has largest included sphere 2.27 A, density 1.67 g/cm3, surface area 4386.26 m2/g, accessible volume 0.10 cm3/g