Cs(BH)3 crystallizes in the cubic Fm-3m space group. Cs(1) is bonded to twelve equivalent H(1) atoms to form a mixture of face and corner-sharing CsH12 cuboctahedra. B(1) is bonded in a distorted single-bond geometry to one H(1) atom. H(1) is bonded in a single-bond geometry to four equivalent Cs(1) and one B(1) atom.
Cs(BH)3 crystallizes in the cubic Fm-3m space group. Cs(1) is bonded to twelve equivalent H(1) atoms to form a mixture of face and corner-sharing CsH12 cuboctahedra. All Cs(1)-H(1) bond lengths are 3.44 Å. B(1) is bonded in a distorted single-bond geometry to one H(1) atom. The B(1)-H(1) bond length is 1.21 Å. H(1) is bonded in a single-bond geometry to four equivalent Cs(1) and one B(1) atom.