Cs2SiAs2 crystallizes in the orthorhombic Ibam space group. Cs(1) is bonded in a 8-coordinate geometry to two equivalent Si(1) and six equivalent As(1) atoms. Si(1) is bonded in a 4-coordinate geometry to four equivalent Cs(1) and four equivalent As(1) atoms. As(1) is bonded in a 8-coordinate geometry to six equivalent Cs(1) and two equivalent Si(1) atoms.
Cs2SiAs2 crystallizes in the orthorhombic Ibam space group. Cs(1) is bonded in a 8-coordinate geometry to two equivalent Si(1) and six equivalent As(1) atoms. Both Cs(1)-Si(1) bond lengths are 3.70 Å. There are a spread of Cs(1)-As(1) bond distances ranging from 3.61-4.01 Å. Si(1) is bonded in a 4-coordinate geometry to four equivalent Cs(1) and four equivalent As(1) atoms. All Si(1)-As(1) bond lengths are 2.39 Å. As(1) is bonded in a 8-coordinate geometry to six equivalent Cs(1) and two equivalent Si(1) atoms.