BC2N crystallizes in the monoclinic C2/m space group. B(1) is bonded in a trigonal planar geometry to two equivalent C(1) and one N(1) atom. C(1) is bonded to one B(1), two equivalent C(1), and one N(1) atom to form distorted corner-sharing CBC2N tetrahedra. N(1) is bonded in a trigonal planar geometry to one B(1) and two equivalent C(1) atoms.
BC2N crystallizes in the monoclinic C2/m space group. B(1) is bonded in a trigonal planar geometry to two equivalent C(1) and one N(1) atom. Both B(1)-C(1) bond lengths are 1.60 Å. The B(1)-N(1) bond length is 1.42 Å. C(1) is bonded to one B(1), two equivalent C(1), and one N(1) atom to form distorted corner-sharing CBC2N tetrahedra. There is one shorter (1.57 Å) and one longer (1.60 Å) C(1)-C(1) bond length. The C(1)-N(1) bond length is 1.47 Å. N(1) is bonded in a trigonal planar geometry to one B(1) and two equivalent C(1) atoms.