PrNiSnH2 crystallizes in the hexagonal P6_3/mmc space group. Pr(1) is bonded in a distorted hexagonal planar geometry to six equivalent Sn(1) and six equivalent H(1) atoms. Ni(1) is bonded in a linear geometry to three equivalent Sn(1) and two equivalent H(1) atoms. Sn(1) is bonded in a distorted trigonal planar geometry to six equivalent Pr(1) and three equivalent Ni(1) atoms. H(1) is bonded to three equivalent Pr(1) and one Ni(1) atom to form a mixture of distorted corner and edge-sharing HPr3Ni tetrahedra.
PrNiSnH2 crystallizes in the hexagonal P6_3/mmc space group. Pr(1) is bonded in a distorted hexagonal planar geometry to six equivalent Sn(1) and six equivalent H(1) atoms. All Pr(1)-Sn(1) bond lengths are 3.33 Å. All Pr(1)-H(1) bond lengths are 2.60 Å. Ni(1) is bonded in a linear geometry to three equivalent Sn(1) and two equivalent H(1) atoms. All Ni(1)-Sn(1) bond lengths are 2.55 Å. Both Ni(1)-H(1) bond lengths are 1.60 Å. Sn(1) is bonded in a distorted trigonal planar geometry to six equivalent Pr(1) and three equivalent Ni(1) atoms. H(1) is bonded to three equivalent Pr(1) and one Ni(1) atom to form a mixture of distorted corner and edge-sharing HPr3Ni tetrahedra.