KLi2As crystallizes in the orthorhombic Pmmn space group. K(1) is bonded to eight equivalent Li(1) and four equivalent As(1) atoms to form a mixture of distorted corner, edge, and face-sharing KLi8As4 cuboctahedra. Li(1) is bonded in a distorted trigonal planar geometry to four equivalent K(1) and three equivalent As(1) atoms. As(1) is bonded in a 6-coordinate geometry to four equivalent K(1) and six equivalent Li(1) atoms.
KLi2As crystallizes in the orthorhombic Pmmn space group. K(1) is bonded to eight equivalent Li(1) and four equivalent As(1) atoms to form a mixture of distorted corner, edge, and face-sharing KLi8As4 cuboctahedra. There are a spread of K(1)-Li(1) bond distances ranging from 3.37-3.57 Å. There are two shorter (3.54 Å) and two longer (3.67 Å) K(1)-As(1) bond lengths. Li(1) is bonded in a distorted trigonal planar geometry to four equivalent K(1) and three equivalent As(1) atoms. There are two shorter (2.59 Å) and one longer (2.60 Å) Li(1)-As(1) bond length. As(1) is bonded in a 6-coordinate geometry to four equivalent K(1) and six equivalent Li(1) atoms.