BaCNSCl crystallizes in the monoclinic P2_1/m space group. Ba(1) is bonded in a 9-coordinate geometry to two equivalent N(1), three equivalent S(1), and four equivalent Cl(1) atoms. C(1) is bonded in a distorted linear geometry to one N(1) and one S(1) atom. N(1) is bonded in a distorted trigonal planar geometry to two equivalent Ba(1) and one C(1) atom. S(1) is bonded to three equivalent Ba(1) and one C(1) atom to form distorted SBa3C tetrahedra that share corners with two equivalent S(1)Ba3C tetrahedra, corners with ten equivalent Cl(1)Ba4 tetrahedra,  an edgeedge with one Cl(1)Ba4 tetrahedra, and edges with two equivalent S(1)Ba3C tetrahedra. Cl(1) is bonded to four equivalent Ba(1) atoms to form ClBa4 tetrahedra that share corners with four equivalent Cl(1)Ba4 tetrahedra, corners with ten equivalent S(1)Ba3C tetrahedra,  an edgeedge with one S(1)Ba3C tetrahedra, and edges with four equivalent Cl(1)Ba4 tetrahedra.
BaCNSCl crystallizes in the monoclinic P2_1/m space group. Ba(1) is bonded in a 9-coordinate geometry to two equivalent N(1), three equivalent S(1), and four equivalent Cl(1) atoms. Both Ba(1)-N(1) bond lengths are 2.90 Å. There are two shorter (3.43 Å) and one longer (3.57 Å) Ba(1)-S(1) bond length. There are a spread of Ba(1)-Cl(1) bond distances ranging from 3.20-3.26 Å. C(1) is bonded in a distorted linear geometry to one N(1) and one S(1) atom. The C(1)-N(1) bond length is 1.19 Å. The C(1)-S(1) bond length is 1.63 Å. N(1) is bonded in a distorted trigonal planar geometry to two equivalent Ba(1) and one C(1) atom. S(1) is bonded to three equivalent Ba(1) and one C(1) atom to form distorted SBa3C tetrahedra that share corners with two equivalent S(1)Ba3C tetrahedra, corners with ten equivalent Cl(1)Ba4 tetrahedra,  an edgeedge with one Cl(1)Ba4 tetrahedra, and edges with two equivalent S(1)Ba3C tetrahedra. Cl(1) is bonded to four equivalent Ba(1) atoms to form ClBa4 tetrahedra that share corners with four equivalent Cl(1)Ba4 tetrahedra, corners with ten equivalent S(1)Ba3C tetrahedra,  an edgeedge with one S(1)Ba3C tetrahedra, and edges with four equivalent Cl(1)Ba4 tetrahedra.