Rb4CO4 crystallizes in the orthorhombic I222 space group. Rb(1) is bonded in a 5-coordinate geometry to five equivalent O(1) atoms. C(1) is bonded in a tetrahedral geometry to four equivalent O(1) atoms. O(1) is bonded in a distorted single-bond geometry to five equivalent Rb(1) and one C(1) atom.
Rb4CO4 crystallizes in the orthorhombic I222 space group. Rb(1) is bonded in a 5-coordinate geometry to five equivalent O(1) atoms. There are a spread of Rb(1)-O(1) bond distances ranging from 2.69-3.13 Å. C(1) is bonded in a tetrahedral geometry to four equivalent O(1) atoms. All C(1)-O(1) bond lengths are 1.45 Å. O(1) is bonded in a distorted single-bond geometry to five equivalent Rb(1) and one C(1) atom.