AgIn(S0.5Se0.5)2 is Stannite-like structured and crystallizes in the orthorhombic I2_12_12_1 space group. Ag(1) is bonded to two equivalent Se(1) and two equivalent S(1) atoms to form AgSe2S2 tetrahedra that share corners with four equivalent Ag(1)Se2S2 tetrahedra and corners with eight equivalent In(1)Se2S2 tetrahedra. In(1) is bonded to two equivalent Se(1) and two equivalent S(1) atoms to form InSe2S2 tetrahedra that share corners with four equivalent In(1)Se2S2 tetrahedra and corners with eight equivalent Ag(1)Se2S2 tetrahedra. Se(1) is bonded to two equivalent Ag(1) and two equivalent In(1) atoms to form SeIn2Ag2 tetrahedra that share corners with four equivalent Se(1)In2Ag2 tetrahedra and corners with eight equivalent S(1)In2Ag2 tetrahedra. S(1) is bonded to two equivalent Ag(1) and two equivalent In(1) atoms to form SIn2Ag2 tetrahedra that share corners with four equivalent S(1)In2Ag2 tetrahedra and corners with eight equivalent Se(1)In2Ag2 tetrahedra.
AgIn(S0.5Se0.5)2 is Stannite-like structured and crystallizes in the orthorhombic I2_12_12_1 space group. Ag(1) is bonded to two equivalent Se(1) and two equivalent S(1) atoms to form AgSe2S2 tetrahedra that share corners with four equivalent Ag(1)Se2S2 tetrahedra and corners with eight equivalent In(1)Se2S2 tetrahedra. Both Ag(1)-Se(1) bond lengths are 2.68 Å. Both Ag(1)-S(1) bond lengths are 2.60 Å. In(1) is bonded to two equivalent Se(1) and two equivalent S(1) atoms to form InSe2S2 tetrahedra that share corners with four equivalent In(1)Se2S2 tetrahedra and corners with eight equivalent Ag(1)Se2S2 tetrahedra. Both In(1)-Se(1) bond lengths are 2.63 Å. Both In(1)-S(1) bond lengths are 2.53 Å. Se(1) is bonded to two equivalent Ag(1) and two equivalent In(1) atoms to form SeIn2Ag2 tetrahedra that share corners with four equivalent Se(1)In2Ag2 tetrahedra and corners with eight equivalent S(1)In2Ag2 tetrahedra. S(1) is bonded to two equivalent Ag(1) and two equivalent In(1) atoms to form SIn2Ag2 tetrahedra that share corners with four equivalent S(1)In2Ag2 tetrahedra and corners with eight equivalent Se(1)In2Ag2 tetrahedra.