HfV2H4 crystallizes in the tetragonal I4_1/a space group. Hf(1) is bonded in a 8-coordinate geometry to eight equivalent H(1) atoms. V(1) is bonded in a distorted rectangular see-saw-like geometry to four equivalent H(1) atoms. H(1) is bonded to two equivalent Hf(1) and two equivalent V(1) atoms to form a mixture of corner and edge-sharing HHf2V2 tetrahedra.
HfV2H4 crystallizes in the tetragonal I4_1/a space group. Hf(1) is bonded in a 8-coordinate geometry to eight equivalent H(1) atoms. There are four shorter (2.02 Å) and four longer (2.04 Å) Hf(1)-H(1) bond lengths. V(1) is bonded in a distorted rectangular see-saw-like geometry to four equivalent H(1) atoms. There are two shorter (1.79 Å) and two longer (1.82 Å) V(1)-H(1) bond lengths. H(1) is bonded to two equivalent Hf(1) and two equivalent V(1) atoms to form a mixture of corner and edge-sharing HHf2V2 tetrahedra.