MnBC13H12(N4O)2 crystallizes in the triclinic P1 space group. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in an octahedral geometry to one N(1), one N(11), one N(14), one N(16), one O(1), and one O(4) atom. The Mn(1)-N(1) bond length is 2.21 Å. The Mn(1)-N(11) bond length is 2.27 Å. The Mn(1)-N(14) bond length is 2.20 Å. The Mn(1)-N(16) bond length is 2.22 Å. The Mn(1)-O(1) bond length is 2.30 Å. The Mn(1)-O(4) bond length is 2.16 Å. In the second Mn site, Mn(2) is bonded in an octahedral geometry to one N(12), one N(13), one N(15), one N(2), one O(2), and one O(3) atom. The Mn(2)-N(12) bond length is 2.03 Å. The Mn(2)-N(13) bond length is 2.03 Å. The Mn(2)-N(15) bond length is 2.00 Å. The Mn(2)-N(2) bond length is 1.99 Å. The Mn(2)-O(2) bond length is 2.00 Å. The Mn(2)-O(3) bond length is 1.98 Å. There are two inequivalent B sites. In the first B site, B(1) is bonded in a tetrahedral geometry to one N(3), one N(5), one N(7), and one N(9) atom. The B(1)-N(3) bond length is 1.55 Å. The B(1)-N(5) bond length is 1.55 Å. The B(1)-N(7) bond length is 1.55 Å. The B(1)-N(9) bond length is 1.55 Å. In the second B site, B(2) is bonded in a tetrahedral geometry to one N(10), one N(4), one N(6), and one N(8) atom. The B(2)-N(10) bond length is 1.54 Å. The B(2)-N(4) bond length is 1.54 Å. The B(2)-N(6) bond length is 1.55 Å. The B(2)-N(8) bond length is 1.55 Å. There are twenty-six inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one N(1), one N(5), and one H(1) atom. The C(1)-N(1) bond length is 1.33 Å. The C(1)-N(5) bond length is 1.36 Å. The C(1)-H(1) bond length is 1.08 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one N(2), one N(6), and one H(2) atom. The C(2)-N(2) bond length is 1.34 Å. The C(2)-N(6) bond length is 1.37 Å. The C(2)-H(2) bond length is 1.08 Å. In the third C site, C(3) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(3) atom. The C(3)-O(1) bond length is 1.27 Å. The C(3)-O(3) bond length is 1.29 Å. In the fourth C site, C(4) is bonded in a distorted bent 120 degrees geometry to one O(2) and one O(4) atom. The C(4)-O(2) bond length is 1.28 Å. The C(4)-O(4) bond length is 1.27 Å. In the fifth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one C(11), one N(5), and one H(3) atom. The C(5)-C(11) bond length is 1.37 Å. The C(5)-N(5) bond length is 1.39 Å. The C(5)-H(3) bond length is 1.08 Å. In the sixth C site, C(6) is bonded in a distorted bent 120 degrees geometry to one C(12), one N(6), and one H(4) atom. The C(6)-C(12) bond length is 1.38 Å. The C(6)-N(6) bond length is 1.39 Å. The C(6)-H(4) bond length is 1.08 Å. In the seventh C site, C(7) is bonded in a trigonal planar geometry to one N(15), one N(3), and one H(5) atom. The C(7)-N(15) bond length is 1.34 Å. The C(7)-N(3) bond length is 1.36 Å. The C(7)-H(5) bond length is 1.08 Å. In the eighth C site, C(8) is bonded in a trigonal planar geometry to one N(16), one N(4), and one H(6) atom. The C(8)-N(16) bond length is 1.33 Å. The C(8)-N(4) bond length is 1.36 Å. The C(8)-H(6) bond length is 1.08 Å. In the ninth C site, C(9) is bonded in a trigonal planar geometry to one N(11), one N(9), and one H(7) atom. The C(9)-N(11) bond length is 1.33 Å. The C(9)-N(9) bond length is 1.36 Å. The C(9)-H(7) bond length is 1.08 Å. In the tenth C site, C(10) is bonded in a trigonal planar geometry to one N(10), one N(12), and one H(8) atom. The C(10)-N(10) bond length is 1.36 Å. The C(10)-N(12) bond length is 1.34 Å. The C(10)-H(8) bond length is 1.08 Å. In the eleventh C site, C(11) is bonded in a distorted trigonal planar geometry to one C(5), one N(1), and one H(9) atom. The C(11)-N(1) bond length is 1.38 Å. The C(11)-H(9) bond length is 1.08 Å. In the twelfth C site, C(12) is bonded in a distorted bent 120 degrees geometry to one C(6), one N(2), and one H(10) atom. The C(12)-N(2) bond length is 1.39 Å. The C(12)-H(10) bond length is 1.08 Å. In the thirteenth C site, C(13) is bonded in a distorted bent 120 degrees geometry to one C(19), one N(11), and one H(11) atom. The C(13)-C(19) bond length is 1.38 Å. The C(13)-N(11) bond length is 1.38 Å. The C(13)-H(11) bond length is 1.08 Å. In the fourteenth C site, C(14) is bonded in a distorted bent 120 degrees geometry to one C(20), one N(12), and one H(12) atom. The C(14)-C(20) bond length is 1.37 Å. The C(14)-N(12) bond length is 1.39 Å. The C(14)-H(12) bond length is 1.08 Å. In the fifteenth C site, C(15) is bonded in a distorted bent 120 degrees geometry to one C(17), one N(3), and one H(13) atom. The C(15)-C(17) bond length is 1.38 Å. The C(15)-N(3) bond length is 1.39 Å. The C(15)-H(13) bond length is 1.08 Å. In the sixteenth C site, C(16) is bonded in a distorted bent 120 degrees geometry to one C(18), one N(4), and one H(14) atom. The C(16)-C(18) bond length is 1.38 Å. The C(16)-N(4) bond length is 1.39 Å. The C(16)-H(14) bond length is 1.08 Å. In the seventeenth C site, C(17) is bonded in a distorted bent 120 degrees geometry to one C(15), one N(15), and one H(15) atom. The C(17)-N(15) bond length is 1.39 Å. The C(17)-H(15) bond length is 1.08 Å. In the eighteenth C site, C(18) is bonded in a distorted trigonal planar geometry to one C(16), one N(16), and one H(16) atom. The C(18)-N(16) bond length is 1.38 Å. The C(18)-H(16) 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(13), one N(9), and one H(17) atom. The C(19)-N(9) bond length is 1.39 Å. The C(19)-H(17) bond length is 1.09 Å. In the twentieth C site, C(20) is bonded in a distorted bent 120 degrees geometry to one C(14), one N(10), and one H(18) atom. The C(20)-N(10) bond length is 1.39 Å. The C(20)-H(18) bond length is 1.09 Å. In the twenty-first C site, C(21) is bonded in a trigonal planar geometry to one N(13), one N(7), and one H(19) atom. The C(21)-N(13) bond length is 1.34 Å. The C(21)-N(7) bond length is 1.36 Å. The C(21)-H(19) bond length is 1.08 Å. In the twenty-second C site, C(22) is bonded in a trigonal planar geometry to one N(14), one N(8), and one H(20) atom. The C(22)-N(14) bond length is 1.33 Å. The C(22)-N(8) bond length is 1.36 Å. The C(22)-H(20) 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(25), one N(7), and one H(21) atom. The C(23)-C(25) bond length is 1.37 Å. The C(23)-N(7) bond length is 1.39 Å. The C(23)-H(21) bond length is 1.08 Å. In the twenty-fourth C site, C(24) is bonded in a distorted bent 120 degrees geometry to one C(26), one N(8), and one H(22) atom. The C(24)-C(26) bond length is 1.37 Å. The C(24)-N(8) bond length is 1.39 Å. The C(24)-H(22) bond length is 1.08 Å. In the twenty-fifth C site, C(25) is bonded in a distorted bent 120 degrees geometry to one C(23), one N(13), and one H(23) atom. The C(25)-N(13) bond length is 1.39 Å. The C(25)-H(23) bond length is 1.08 Å. In the twenty-sixth C site, C(26) is bonded in a distorted bent 120 degrees geometry to one C(24), one N(14), and one H(24) atom. The C(26)-N(14) bond length is 1.38 Å. The C(26)-H(24) bond length is 1.08 Å. There are sixteen inequivalent N sites. In the first N site, N(1) is bonded in a distorted trigonal planar geometry to one Mn(1), one C(1), and one C(11) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Mn(2), one C(12), and one C(2) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one B(1), one C(15), and one C(7) atom. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one B(2), one C(16), 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(1), and one C(5) atom. In the sixth N site, N(6) is bonded in a trigonal planar geometry to one B(2), one C(2), and one C(6) atom. In the seventh N site, N(7) is bonded in a trigonal planar geometry to one B(1), one C(21), and one C(23) atom. In the eighth N site, N(8) is bonded in a trigonal planar geometry to one B(2), one C(22), and one C(24) atom. In the ninth N site, N(9) is bonded in a trigonal planar geometry to one B(1), one C(19), and one C(9) atom. In the tenth N site, N(10) is bonded in a trigonal planar geometry to one B(2), one C(10), and one C(20) atom. In the eleventh N site, N(11) is bonded in a distorted trigonal planar geometry to one Mn(1), one C(13), and one C(9) atom. In the twelfth N site, N(12) is bonded in a distorted trigonal planar geometry to one Mn(2), one C(10), and one C(14) atom. In the thirteenth N site, N(13) is bonded in a trigonal planar geometry to one Mn(2), one C(21), and one C(25) atom. In the fourteenth N site, N(14) is bonded in a distorted trigonal planar geometry to one Mn(1), one C(22), and one C(26) atom. In the fifteenth N site, N(15) is bonded in a trigonal planar geometry to one Mn(2), one C(17), and one C(7) atom. In the sixteenth N site, N(16) is bonded in a distorted trigonal planar geometry to one Mn(1), one C(18), and one C(8) atom. There are twenty-four 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(5) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(6) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(7) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(8) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(9) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(10) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one C(11) atom. In the tenth H site, H(10) is bonded in a single-bond geometry to one C(12) 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(14) atom. In the thirteenth H site, H(13) is bonded in a single-bond geometry to one C(15) atom. In the fourteenth H site, H(14) is bonded in a single-bond geometry to one C(16) atom. In the fifteenth H site, H(15) is bonded in a single-bond geometry to one C(17) atom. In the sixteenth H site, H(16) is bonded in a single-bond geometry to one C(18) atom. In the seventeenth H site, H(17) is bonded in a single-bond geometry to one C(19) atom. In the eighteenth H site, H(18) is bonded in a single-bond geometry to one C(20) atom. In the nineteenth H site, H(19) is bonded in a single-bond geometry to one C(21) atom. In the twentieth H site, H(20) is bonded in a single-bond geometry to one C(22) atom. In the twenty-first H site, H(21) is bonded in a single-bond geometry to one C(23) atom. In the twenty-second H site, H(22) is bonded in a single-bond geometry to one C(24) atom. In the twenty-third H site, H(23) is bonded in a single-bond geometry to one C(25) atom. In the twenty-fourth H site, H(24) is bonded in a single-bond geometry to one C(26) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted water-like geometry to one Mn(1) and one C(3) atom. In the second O site, O(2) is bonded in a water-like geometry to one Mn(2) and one C(4) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Mn(2) and one C(3) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Mn(1) and one C(4) atom. Linkers: 2 c1ncn(c1)[B](n1cncc1)(n1cncc1)n1cncc1 ,1 [O]C(=O)C([O])=O. Metal clusters: 1 O1[Mn]OC2=C1O[Mn]O2. The MOF has largest included sphere 2.84 A, density 1.54 g/cm3, surface area 3741.77 m2/g, accessible volume 0.19 cm3/g