NaC3N8H4OCH crystallizes in the triclinic P1 space group. The structure consists of two 02329_fluka molecules inside a NaC3N8H4O framework. In the NaC3N8H4O framework, there are two inequivalent Na sites. In the first Na site, Na(1) is bonded in a 4-coordinate geometry to one N(11), one N(15), one N(8), and two equivalent O(1) atoms. The Na(1)-N(11) bond length is 2.43 Å. The Na(1)-N(15) bond length is 2.88 Å. The Na(1)-N(8) bond length is 2.47 Å. There is one shorter (2.35 Å) and one longer (2.36 Å) Na(1)-O(1) bond length. In the second Na site, Na(2) is bonded in a 4-coordinate geometry to one N(12), one N(16), one N(7), and two equivalent O(2) atoms. The Na(2)-N(12) bond length is 2.45 Å. The Na(2)-N(16) bond length is 2.84 Å. The Na(2)-N(7) bond length is 2.45 Å. There is one shorter (2.35 Å) and one longer (2.36 Å) Na(2)-O(2) bond length. There are six inequivalent C sites. In the first C site, C(1) is bonded in a distorted water-like geometry to one N(1) and one N(9) atom. The C(1)-N(1) bond length is 1.35 Å. The C(1)-N(9) bond length is 1.35 Å. In the second C site, C(2) is bonded in a distorted water-like geometry to one N(10) and one N(2) atom. The C(2)-N(10) bond length is 1.35 Å. The C(2)-N(2) bond length is 1.35 Å. In the third C site, C(5) is bonded in a distorted single-bond geometry to one C(7) and one H(3) atom. The C(5)-C(7) bond length is 1.44 Å. The C(5)-H(3) bond length is 1.09 Å. In the fourth C site, C(6) is bonded in a distorted single-bond geometry to one C(8) and one H(4) atom. The C(6)-C(8) bond length is 1.44 Å. The C(6)-H(4) bond length is 1.09 Å. In the fifth C site, C(7) is bonded in a distorted water-like geometry to one C(5), one N(13), and one N(5) atom. The C(7)-N(13) bond length is 1.35 Å. The C(7)-N(5) bond length is 1.35 Å. In the sixth C site, C(8) is bonded in a distorted water-like geometry to one C(6), one N(14), and one N(6) atom. The C(8)-N(14) bond length is 1.35 Å. The C(8)-N(6) bond length is 1.35 Å. There are sixteen inequivalent N sites. In the first N site, N(1) is bonded in a distorted single-bond geometry to one C(1), one N(11), and one H(7) atom. The N(1)-N(11) bond length is 1.34 Å. The N(1)-H(7) bond length is 1.79 Å. In the second N site, N(2) is bonded in a distorted single-bond geometry to one C(2) and one N(12) atom. The N(2)-N(12) bond length is 1.34 Å. In the third N site, N(3) is bonded in a water-like geometry to one N(5) and one N(7) atom. The N(3)-N(5) bond length is 1.34 Å. The N(3)-N(7) bond length is 1.31 Å. In the fourth N site, N(4) is bonded in a water-like geometry to one N(6) and one N(8) atom. The N(4)-N(6) bond length is 1.34 Å. The N(4)-N(8) bond length is 1.31 Å. In the fifth N site, N(5) is bonded in a 3-coordinate geometry to one C(7), one N(3), and one H(9) atom. The N(5)-H(9) bond length is 1.09 Å. In the sixth N site, N(6) is bonded in a 3-coordinate geometry to one C(8), one N(4), and one H(10) atom. The N(6)-H(10) bond length is 1.09 Å. In the seventh N site, N(7) is bonded in a trigonal planar geometry to one Na(2), one N(13), and one N(3) atom. The N(7)-N(13) bond length is 1.35 Å. In the eighth N site, N(8) is bonded in a trigonal planar geometry to one Na(1), one N(14), and one N(4) atom. The N(8)-N(14) bond length is 1.35 Å. In the ninth N site, N(9) is bonded in a 3-coordinate geometry to one C(1), one N(15), and one H(9) atom. The N(9)-N(15) bond length is 1.34 Å. The N(9)-H(9) bond length is 1.61 Å. In the tenth N site, N(10) is bonded in a 3-coordinate geometry to one C(2), one N(16), and one H(10) atom. The N(10)-N(16) bond length is 1.34 Å. The N(10)-H(10) bond length is 1.62 Å. In the eleventh N site, N(11) is bonded in a distorted trigonal non-coplanar geometry to one Na(1), one N(1), and one N(15) atom. The N(11)-N(15) bond length is 1.33 Å. In the twelfth N site, N(12) is bonded in a 3-coordinate geometry to one Na(2), one N(16), and one N(2) atom. The N(12)-N(16) bond length is 1.33 Å. In the thirteenth N site, N(13) is bonded in a distorted single-bond geometry to one C(7) and one N(7) atom. In the fourteenth N site, N(14) is bonded in a distorted single-bond geometry to one C(8) and one N(8) atom. In the fifteenth N site, N(15) is bonded in a 3-coordinate geometry to one Na(1), one N(11), and one N(9) atom. In the sixteenth N site, N(16) is bonded in a 3-coordinate geometry to one Na(2), one N(10), and one N(12) atom. There are eight inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(1) atom. The H(1)-O(1) bond length is 0.99 Å. In the second H site, H(2) is bonded in a single-bond geometry to one O(2) atom. The H(2)-O(2) bond length is 1.00 Å. 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(7) is bonded in a single-bond geometry to one N(1) and one O(1) atom. The H(7)-O(1) bond length is 1.00 Å. In the sixth H site, H(8) is bonded in a single-bond geometry to one O(2) atom. The H(8)-O(2) bond length is 1.00 Å. In the seventh H site, H(9) is bonded in a linear geometry to one N(5) and one N(9) atom. In the eighth H site, H(10) is bonded in a linear geometry to one N(10) and one N(6) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted water-like geometry to two equivalent Na(1), one H(1), and one H(7) atom. In the second O site, O(2) is bonded in a distorted water-like geometry to two equivalent Na(2), one H(2), and one H(8) atom. Linkers: 2 C(=C/c1nnn[nH]1)\C1=NN=N[N]1. Metal clusters: 2 [Na]. The MOF has largest included sphere 1.52 A, density 1.71 g/cm3, surface area 3745.37 m2/g, accessible volume 0.08 cm3/g