AgInS2 is Chalcopyrite-like structured and crystallizes in the orthorhombic Pna2_1 space group. Ag(1) is bonded to two equivalent S(1) and two equivalent S(2) atoms to form AgS4 tetrahedra that share corners with four equivalent Ag(1)S4 tetrahedra and corners with eight equivalent In(1)S4 tetrahedra. In(1) is bonded to two equivalent S(1) and two equivalent S(2) atoms to form InS4 tetrahedra that share corners with four equivalent In(1)S4 tetrahedra and corners with eight equivalent Ag(1)S4 tetrahedra. There are two inequivalent S sites. In the first S site, S(1) is bonded to two equivalent Ag(1) and two equivalent In(1) atoms to form corner-sharing SIn2Ag2 tetrahedra. In the second S site, S(2) is bonded to two equivalent Ag(1) and two equivalent In(1) atoms to form corner-sharing SIn2Ag2 tetrahedra.
AgInS2 is Chalcopyrite-like structured and crystallizes in the orthorhombic Pna2_1 space group. Ag(1) is bonded to two equivalent S(1) and two equivalent S(2) atoms to form AgS4 tetrahedra that share corners with four equivalent Ag(1)S4 tetrahedra and corners with eight equivalent In(1)S4 tetrahedra. There is one shorter (2.56 Å) and one longer (2.57 Å) Ag(1)-S(1) bond length. There is one shorter (2.55 Å) and one longer (2.58 Å) Ag(1)-S(2) bond length. In(1) is bonded to two equivalent S(1) and two equivalent S(2) atoms to form InS4 tetrahedra that share corners with four equivalent In(1)S4 tetrahedra and corners with eight equivalent Ag(1)S4 tetrahedra. There is one shorter (2.47 Å) and one longer (2.48 Å) In(1)-S(1) bond length. Both In(1)-S(2) bond lengths are 2.48 Å. There are two inequivalent S sites. In the first S site, S(1) is bonded to two equivalent Ag(1) and two equivalent In(1) atoms to form corner-sharing SIn2Ag2 tetrahedra. In the second S site, S(2) is bonded to two equivalent Ag(1) and two equivalent In(1) atoms to form corner-sharing SIn2Ag2 tetrahedra.