RbBaN3 is Corundum-derived structured and crystallizes in the orthorhombic Fddd space group. Rb(1) is bonded to two equivalent N(2) and four equivalent N(1) atoms to form distorted RbN6 octahedra that share corners with four equivalent Ba(1)N6 octahedra, edges with three equivalent Rb(1)N6 octahedra, and edges with four equivalent Ba(1)N6 octahedra. The corner-sharing octahedral tilt angles range from 7-45°. Ba(1) is bonded to two equivalent N(2) and four equivalent N(1) atoms to form BaN6 octahedra that share corners with four equivalent Rb(1)N6 octahedra, edges with three equivalent Ba(1)N6 octahedra, and edges with four equivalent Rb(1)N6 octahedra. The corner-sharing octahedral tilt angles range from 7-45°. There are two inequivalent N sites. In the first N site, N(1) is bonded to two equivalent Rb(1) and two equivalent Ba(1) atoms to form a mixture of corner and edge-sharing NRb2Ba2 trigonal pyramids. In the second N site, N(2) is bonded in a rectangular see-saw-like geometry to two equivalent Rb(1) and two equivalent Ba(1) atoms.
RbBaN3 is Corundum-derived structured and crystallizes in the orthorhombic Fddd space group. Rb(1) is bonded to two equivalent N(2) and four equivalent N(1) atoms to form distorted RbN6 octahedra that share corners with four equivalent Ba(1)N6 octahedra, edges with three equivalent Rb(1)N6 octahedra, and edges with four equivalent Ba(1)N6 octahedra. The corner-sharing octahedral tilt angles range from 7-45°. Both Rb(1)-N(2) bond lengths are 3.19 Å. There are two shorter (3.04 Å) and two longer (3.05 Å) Rb(1)-N(1) bond lengths. Ba(1) is bonded to two equivalent N(2) and four equivalent N(1) atoms to form BaN6 octahedra that share corners with four equivalent Rb(1)N6 octahedra, edges with three equivalent Ba(1)N6 octahedra, and edges with four equivalent Rb(1)N6 octahedra. The corner-sharing octahedral tilt angles range from 7-45°. Both Ba(1)-N(2) bond lengths are 2.80 Å. There are two shorter (2.68 Å) and two longer (2.69 Å) Ba(1)-N(1) bond lengths. There are two inequivalent N sites. In the first N site, N(1) is bonded to two equivalent Rb(1) and two equivalent Ba(1) atoms to form a mixture of corner and edge-sharing NRb2Ba2 trigonal pyramids. In the second N site, N(2) is bonded in a rectangular see-saw-like geometry to two equivalent Rb(1) and two equivalent Ba(1) atoms.