ZnBC17H18(N3O)2(CH)2 crystallizes in the tetragonal I-4 space group. The structure consists of sixteen 02329_fluka molecules inside a ZnBC17H18(N3O)2 framework. In the ZnBC17H18(N3O)2 framework, Zn(1) is bonded in a tetrahedral geometry to one N(2), one N(3), one N(6), and one O(1) atom. The Zn(1)-N(2) bond length is 2.02 Å. The Zn(1)-N(3) bond length is 2.01 Å. The Zn(1)-N(6) bond length is 2.00 Å. The Zn(1)-O(1) bond length is 1.95 Å. B(1) is bonded in a tetrahedral geometry to one N(1), one N(4), one N(5), and one H(20) atom. The B(1)-N(1) bond length is 1.55 Å. The B(1)-N(4) bond length is 1.55 Å. The B(1)-N(5) bond length is 1.54 Å. The B(1)-H(20) bond length is 1.21 Å. There are seventeen inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one C(1), one C(2), and one C(7) atom. The C(1)-C(1) bond length is 1.49 Å. The C(1)-C(2) bond length is 1.41 Å. The C(1)-C(7) bond length is 1.41 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(1), one C(10), and one C(5) atom. The C(2)-C(10) bond length is 1.51 Å. The C(2)-C(5) bond length is 1.40 Å. In the third C site, C(3) is bonded in a distorted bent 120 degrees geometry to one N(1) and one H(1) atom. The C(3)-N(1) bond length is 1.39 Å. The C(3)-H(1) bond length is 1.08 Å. In the fourth C site, C(4) is bonded in a distorted trigonal planar geometry to one C(13), one N(1), and one N(3) atom. The C(4)-C(13) bond length is 1.49 Å. The C(4)-N(1) bond length is 1.36 Å. The C(4)-N(3) bond length is 1.34 Å. In the fifth C site, C(5) is bonded in a distorted single-bond geometry to one C(2) and one H(2) atom. The C(5)-H(2) bond length is 1.09 Å. In the sixth C site, C(6) is bonded in a distorted bent 120 degrees geometry to one C(15), one N(5), and one H(3) atom. The C(6)-C(15) bond length is 1.37 Å. The C(6)-N(5) bond length is 1.39 Å. The C(6)-H(3) bond length is 1.08 Å. In the seventh C site, C(7) is bonded in a distorted single-bond geometry to one C(1) and one H(4) atom. The C(7)-H(4) bond length is 1.09 Å. In the eighth C site, C(8) is bonded in a distorted trigonal planar geometry to one C(14), one N(2), and one N(4) atom. The C(8)-C(14) bond length is 1.49 Å. The C(8)-N(2) bond length is 1.34 Å. The C(8)-N(4) bond length is 1.36 Å. In the ninth C site, C(10) is bonded in a distorted bent 120 degrees geometry to one C(2), one O(1), and one O(2) atom. The C(10)-O(1) bond length is 1.30 Å. The C(10)-O(2) bond length is 1.25 Å. In the tenth C site, C(12) is bonded in a distorted bent 120 degrees geometry to one N(3) and one H(7) atom. The C(12)-N(3) bond length is 1.39 Å. The C(12)-H(7) bond length is 1.09 Å. In the eleventh C site, C(13) is bonded in a distorted trigonal non-coplanar geometry to one C(4), one H(10), one H(11), and one H(9) atom. The C(13)-H(10) bond length is 1.10 Å. The C(13)-H(11) bond length is 1.10 Å. The C(13)-H(9) bond length is 1.09 Å. In the twelfth C site, C(14) is bonded in a distorted trigonal non-coplanar geometry to one C(8), one H(12), one H(13), and one H(14) atom. The C(14)-H(12) bond length is 1.09 Å. The C(14)-H(13) bond length is 1.10 Å. The C(14)-H(14) bond length is 1.10 Å. In the thirteenth C site, C(15) is bonded in a distorted bent 120 degrees geometry to one C(6), one N(6), and one H(15) atom. The C(15)-N(6) bond length is 1.38 Å. The C(15)-H(15) bond length is 1.08 Å. In the fourteenth C site, C(16) is bonded in a distorted bent 120 degrees geometry to one N(2) and one H(8) atom. The C(16)-N(2) bond length is 1.38 Å. The C(16)-H(8) bond length is 1.08 Å. In the fifteenth C site, C(17) is bonded in a distorted bent 120 degrees geometry to one N(4) and one H(16) atom. The C(17)-N(4) bond length is 1.39 Å. The C(17)-H(16) bond length is 1.08 Å. In the sixteenth C site, C(18) is bonded in a distorted trigonal planar geometry to one C(19), one N(5), and one N(6) atom. The C(18)-C(19) bond length is 1.48 Å. The C(18)-N(5) bond length is 1.36 Å. The C(18)-N(6) bond length is 1.34 Å. In the seventeenth C site, C(19) is bonded in a distorted trigonal non-coplanar geometry to one C(18), one H(17), one H(18), and one H(19) atom. The C(19)-H(17) bond length is 1.09 Å. The C(19)-H(18) bond length is 1.10 Å. The C(19)-H(19) bond length is 1.10 Å. There are six inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one B(1), one C(3), and one C(4) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Zn(1), one C(16), and one C(8) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one Zn(1), one C(12), and one C(4) atom. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one B(1), one C(17), and one C(8) atom. In the fifth N site, N(5) is bonded in a trigonal planar geometry to one B(1), one C(18), and one C(6) atom. In the sixth N site, N(6) is bonded in a trigonal planar geometry to one Zn(1), one C(15), and one C(18) atom. There are eighteen inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(3) 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(6) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(7) atom. In the fifth H site, H(7) is bonded in a single-bond geometry to one C(12) atom. In the sixth H site, H(8) is bonded in a single-bond geometry to one C(16) atom. In the seventh H site, H(9) is bonded in a single-bond geometry to one C(13) atom. In the eighth H site, H(10) is bonded in a single-bond geometry to one C(13) atom. In the ninth H site, H(11) is bonded in a single-bond geometry to one C(13) atom. In the tenth H site, H(12) is bonded in a single-bond geometry to one C(14) atom. In the eleventh H site, H(13) is bonded in a single-bond geometry to one C(14) atom. In the twelfth H site, H(14) is bonded in a single-bond geometry to one C(14) atom. In the thirteenth H site, H(15) is bonded in a single-bond geometry to one C(15) atom. In the fourteenth H site, H(16) is bonded in a single-bond geometry to one C(17) atom. In the fifteenth H site, H(17) is bonded in a single-bond geometry to one C(19) atom. In the sixteenth H site, H(18) is bonded in a single-bond geometry to one C(19) atom. In the seventeenth H site, H(19) is bonded in a single-bond geometry to one C(19) atom. In the eighteenth H site, H(20) is bonded in a single-bond geometry to one B(1) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Zn(1) and one C(10) atom. In the second O site, O(2) is bonded in a single-bond geometry to one C(10) atom. Linkers: 4 Cc1nccn1[BH](n1ccnc1C)n1ccnc1C ,2 [O]C(=O)c1ccccc1-c1ccccc1C([O])=O. Metal clusters: 4 O=[C]O[Zn]. The MOF has largest included sphere 8.88 A, density 1.02 g/cm3, surface area 4931.92 m2/g, accessible volume 0.49 cm3/g