NaRb3H4 crystallizes in the cubic Pm-3m space group. The structure consists of one 7440-23-5 atom inside a Rb3H4 framework. In the Rb3H4 framework, Rb(1) is bonded to two equivalent H(2) and four equivalent H(1) atoms to form a mixture of corner and edge-sharing RbH6 octahedra. The corner-sharing octahedra are not tilted. There are two inequivalent H sites. In the first H site, H(1) is bonded in a square co-planar geometry to four equivalent Rb(1) atoms. In the second H site, H(2) is bonded to six equivalent Rb(1) atoms to form corner-sharing HRb6 octahedra. The corner-sharing octahedra are not tilted.
NaRb3H4 crystallizes in the cubic Pm-3m space group. The structure consists of one 7440-23-5 atom inside a Rb3H4 framework. In the Rb3H4 framework, Rb(1) is bonded to two equivalent H(2) and four equivalent H(1) atoms to form a mixture of corner and edge-sharing RbH6 octahedra. The corner-sharing octahedra are not tilted. Both Rb(1)-H(2) bond lengths are 2.92 Å. All Rb(1)-H(1) bond lengths are 2.92 Å. There are two inequivalent H sites. In the first H site, H(1) is bonded in a square co-planar geometry to four equivalent Rb(1) atoms. In the second H site, H(2) is bonded to six equivalent Rb(1) atoms to form corner-sharing HRb6 octahedra. The corner-sharing octahedra are not tilted.