RuSbS crystallizes in the monoclinic P2_1/c space group. Ru(1) is bonded in a 6-coordinate geometry to three equivalent Sb(1) and three equivalent S(1) atoms. Sb(1) is bonded to three equivalent Ru(1) and one S(1) atom to form distorted SbRu3S tetrahedra that share corners with four equivalent Sb(1)Ru3S tetrahedra, corners with nine equivalent S(1)SbRu3 tetrahedra, and  an edgeedge with one Sb(1)Ru3S tetrahedra. S(1) is bonded to three equivalent Ru(1) and one Sb(1) atom to form SSbRu3 tetrahedra that share corners with four equivalent S(1)SbRu3 tetrahedra, corners with nine equivalent Sb(1)Ru3S tetrahedra, and  an edgeedge with one S(1)SbRu3 tetrahedra.
RuSbS crystallizes in the monoclinic P2_1/c space group. Ru(1) is bonded in a 6-coordinate geometry to three equivalent Sb(1) and three equivalent S(1) atoms. There are a spread of Ru(1)-Sb(1) bond distances ranging from 2.64-2.69 Å. There are a spread of Ru(1)-S(1) bond distances ranging from 2.34-2.39 Å. Sb(1) is bonded to three equivalent Ru(1) and one S(1) atom to form distorted SbRu3S tetrahedra that share corners with four equivalent Sb(1)Ru3S tetrahedra, corners with nine equivalent S(1)SbRu3 tetrahedra, and  an edgeedge with one Sb(1)Ru3S tetrahedra. The Sb(1)-S(1) bond length is 2.61 Å. S(1) is bonded to three equivalent Ru(1) and one Sb(1) atom to form SSbRu3 tetrahedra that share corners with four equivalent S(1)SbRu3 tetrahedra, corners with nine equivalent Sb(1)Ru3S tetrahedra, and  an edgeedge with one S(1)SbRu3 tetrahedra.