LiMnAs is half-Heusler structured and crystallizes in the cubic F-43m space group. Li(1) is bonded to six equivalent Mn(1) and four equivalent As(1) atoms to form distorted LiMn6As4 tetrahedra that share corners with four equivalent Mn(1)Li6As4 tetrahedra, corners with six equivalent Li(1)Mn6As4 tetrahedra, edges with six equivalent Mn(1)Li6As4 tetrahedra, and faces with twelve equivalent Li(1)Mn6As4 tetrahedra. Mn(1) is bonded to six equivalent Li(1) and four equivalent As(1) atoms to form distorted MnLi6As4 tetrahedra that share corners with four equivalent Li(1)Mn6As4 tetrahedra, corners with six equivalent Mn(1)Li6As4 tetrahedra, edges with six equivalent Li(1)Mn6As4 tetrahedra, and faces with twelve equivalent Mn(1)Li6As4 tetrahedra. As(1) is bonded in a body-centered cubic geometry to four equivalent Li(1) and four equivalent Mn(1) atoms.
LiMnAs is half-Heusler structured and crystallizes in the cubic F-43m space group. Li(1) is bonded to six equivalent Mn(1) and four equivalent As(1) atoms to form distorted LiMn6As4 tetrahedra that share corners with four equivalent Mn(1)Li6As4 tetrahedra, corners with six equivalent Li(1)Mn6As4 tetrahedra, edges with six equivalent Mn(1)Li6As4 tetrahedra, and faces with twelve equivalent Li(1)Mn6As4 tetrahedra. All Li(1)-Mn(1) bond lengths are 3.01 Å. All Li(1)-As(1) bond lengths are 2.60 Å. Mn(1) is bonded to six equivalent Li(1) and four equivalent As(1) atoms to form distorted MnLi6As4 tetrahedra that share corners with four equivalent Li(1)Mn6As4 tetrahedra, corners with six equivalent Mn(1)Li6As4 tetrahedra, edges with six equivalent Li(1)Mn6As4 tetrahedra, and faces with twelve equivalent Mn(1)Li6As4 tetrahedra. All Mn(1)-As(1) bond lengths are 2.60 Å. As(1) is bonded in a body-centered cubic geometry to four equivalent Li(1) and four equivalent Mn(1) atoms.