LiCaAs crystallizes in the orthorhombic Pnma space group. Li(1) is bonded to four equivalent As(1) atoms to form a mixture of distorted corner and edge-sharing LiAs4 tetrahedra. Ca(1) is bonded in a 5-coordinate geometry to five equivalent As(1) atoms. As(1) is bonded in a 9-coordinate geometry to four equivalent Li(1) and five equivalent Ca(1) atoms.
LiCaAs crystallizes in the orthorhombic Pnma space group. Li(1) is bonded to four equivalent As(1) atoms to form a mixture of distorted corner and edge-sharing LiAs4 tetrahedra. There are a spread of Li(1)-As(1) bond distances ranging from 2.61-2.76 Å. Ca(1) is bonded in a 5-coordinate geometry to five equivalent As(1) atoms. There are a spread of Ca(1)-As(1) bond distances ranging from 3.00-3.10 Å. As(1) is bonded in a 9-coordinate geometry to four equivalent Li(1) and five equivalent Ca(1) atoms.