SrCa2In2Ge is delta Molybdenum Boride-derived structured and crystallizes in the orthorhombic Cmcm space group. Sr(1) is bonded in a 7-coordinate geometry to four equivalent In(1) and three equivalent Ge(1) atoms. Ca(1) is bonded in a 7-coordinate geometry to five equivalent In(1) and two equivalent Ge(1) atoms. In(1) is bonded in a 9-coordinate geometry to two equivalent Sr(1), five equivalent Ca(1), one In(1), and one Ge(1) atom. Ge(1) is bonded in a 9-coordinate geometry to three equivalent Sr(1), four equivalent Ca(1), and two equivalent In(1) atoms.
SrCa2In2Ge is delta Molybdenum Boride-derived structured and crystallizes in the orthorhombic Cmcm space group. Sr(1) is bonded in a 7-coordinate geometry to four equivalent In(1) and three equivalent Ge(1) atoms. All Sr(1)-In(1) bond lengths are 3.55 Å. There is one shorter (3.43 Å) and two longer (3.64 Å) Sr(1)-Ge(1) bond lengths. Ca(1) is bonded in a 7-coordinate geometry to five equivalent In(1) and two equivalent Ge(1) atoms. There are a spread of Ca(1)-In(1) bond distances ranging from 3.50-3.59 Å. Both Ca(1)-Ge(1) bond lengths are 3.40 Å. In(1) is bonded in a 9-coordinate geometry to two equivalent Sr(1), five equivalent Ca(1), one In(1), and one Ge(1) atom. The In(1)-In(1) bond length is 3.09 Å. The In(1)-Ge(1) bond length is 2.98 Å. Ge(1) is bonded in a 9-coordinate geometry to three equivalent Sr(1), four equivalent Ca(1), and two equivalent In(1) atoms.