C2N3H crystallizes in the orthorhombic Cmc2_1 space group. C(1) is bonded to one N(2) and three equivalent N(1) atoms to form corner-sharing CN4 tetrahedra. There are two inequivalent N sites. In the first N site, N(2) is bonded in a 3-coordinate geometry to two equivalent C(1) and one H(1) atom. In the second N site, N(1) is bonded in a trigonal planar geometry to three equivalent C(1) atoms. H(1) is bonded in a single-bond geometry to one N(2) atom.
C2N3H crystallizes in the orthorhombic Cmc2_1 space group. C(1) is bonded to one N(2) and three equivalent N(1) atoms to form corner-sharing CN4 tetrahedra. The C(1)-N(2) bond length is 1.45 Å. There are two shorter (1.47 Å) and one longer (1.48 Å) C(1)-N(1) bond length. There are two inequivalent N sites. In the first N site, N(2) is bonded in a 3-coordinate geometry to two equivalent C(1) and one H(1) atom. The N(2)-H(1) bond length is 1.04 Å. In the second N site, N(1) is bonded in a trigonal planar geometry to three equivalent C(1) atoms. H(1) is bonded in a single-bond geometry to one N(2) atom.