ZnGeAs2 is Chalcopyrite structured and crystallizes in the tetragonal I-42d space group. Zn(1) is bonded to four equivalent As(1) atoms to form ZnAs4 tetrahedra that share corners with four equivalent Zn(1)As4 tetrahedra and corners with eight equivalent Ge(1)As4 tetrahedra. Ge(1) is bonded to four equivalent As(1) atoms to form GeAs4 tetrahedra that share corners with four equivalent Ge(1)As4 tetrahedra and corners with eight equivalent Zn(1)As4 tetrahedra. As(1) is bonded to two equivalent Zn(1) and two equivalent Ge(1) atoms to form corner-sharing AsZn2Ge2 tetrahedra.
ZnGeAs2 is Chalcopyrite structured and crystallizes in the tetragonal I-42d space group. Zn(1) is bonded to four equivalent As(1) atoms to form ZnAs4 tetrahedra that share corners with four equivalent Zn(1)As4 tetrahedra and corners with eight equivalent Ge(1)As4 tetrahedra. All Zn(1)-As(1) bond lengths are 2.45 Å. Ge(1) is bonded to four equivalent As(1) atoms to form GeAs4 tetrahedra that share corners with four equivalent Ge(1)As4 tetrahedra and corners with eight equivalent Zn(1)As4 tetrahedra. All Ge(1)-As(1) bond lengths are 2.44 Å. As(1) is bonded to two equivalent Zn(1) and two equivalent Ge(1) atoms to form corner-sharing AsZn2Ge2 tetrahedra.