C2N2Se is Indium-like structured and crystallizes in the orthorhombic Pbca space group. The structure is zero-dimensional and consists of eight selenium cyanide molecules. There are two inequivalent C sites. In the first C site, C(1) is bonded in a single-bond geometry to one N(1) and one Se(1) atom. In the second C site, C(2) is bonded in a distorted single-bond geometry to one N(2) and one Se(1) atom. There are two inequivalent N sites. In the first N site, N(1) is bonded in a single-bond geometry to one C(1) atom. In the second N site, N(2) is bonded in a single-bond geometry to one C(2) atom. Se(1) is bonded in a distorted L-shaped geometry to one C(1) and one C(2) atom.
C2N2Se is Indium-like structured and crystallizes in the orthorhombic Pbca space group. The structure is zero-dimensional and consists of eight selenium cyanide molecules. There are two inequivalent C sites. In the first C site, C(1) is bonded in a single-bond geometry to one N(1) and one Se(1) atom. The C(1)-N(1) bond length is 1.17 Å. The C(1)-Se(1) bond length is 1.87 Å. In the second C site, C(2) is bonded in a distorted single-bond geometry to one N(2) and one Se(1) atom. The C(2)-N(2) bond length is 1.17 Å. The C(2)-Se(1) bond length is 1.87 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a single-bond geometry to one C(1) atom. In the second N site, N(2) is bonded in a single-bond geometry to one C(2) atom. Se(1) is bonded in a distorted L-shaped geometry to one C(1) and one C(2) atom.