Ca2AgGa crystallizes in the orthorhombic Amm2 space group. There are two inequivalent Ca sites. In the first Ca site, Ca(1) is bonded in a 7-coordinate geometry to three equivalent Ag(1) and four equivalent Ga(1) atoms. In the second Ca site, Ca(2) is bonded in a 7-coordinate geometry to four equivalent Ag(1) and three equivalent Ga(1) atoms. Ag(1) is bonded in a 9-coordinate geometry to three equivalent Ca(1), four equivalent Ca(2), and two equivalent Ga(1) atoms. Ga(1) is bonded in a 9-coordinate geometry to three equivalent Ca(2), four equivalent Ca(1), and two equivalent Ag(1) atoms.
Ca2AgGa crystallizes in the orthorhombic Amm2 space group. There are two inequivalent Ca sites. In the first Ca site, Ca(1) is bonded in a 7-coordinate geometry to three equivalent Ag(1) and four equivalent Ga(1) atoms. There are two shorter (3.18 Å) and one longer (3.35 Å) Ca(1)-Ag(1) bond length. All Ca(1)-Ga(1) bond lengths are 3.19 Å. In the second Ca site, Ca(2) is bonded in a 7-coordinate geometry to four equivalent Ag(1) and three equivalent Ga(1) atoms. All Ca(2)-Ag(1) bond lengths are 3.20 Å. There are two shorter (3.22 Å) and one longer (3.30 Å) Ca(2)-Ga(1) bond length. Ag(1) is bonded in a 9-coordinate geometry to three equivalent Ca(1), four equivalent Ca(2), and two equivalent Ga(1) atoms. Both Ag(1)-Ga(1) bond lengths are 2.76 Å. Ga(1) is bonded in a 9-coordinate geometry to three equivalent Ca(2), four equivalent Ca(1), and two equivalent Ag(1) atoms.