The compound described by Ag2CdSnS4 is Stannite-like structured and crystallizes in the monoclinic Pm space group. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to one S(1), one S(3), and two equivalent S(4) atoms to form AgS4 tetrahedra that share corners with two equivalent Ag(1)S4 tetrahedra, corners with two equivalent Ag(2)S4 tetrahedra, corners with four equivalent Cd(1)S4 tetrahedra, and corners with four equivalent Sn(1)S4 tetrahedra. In the second Ag site, Ag(2) is bonded to one S(1), one S(3), and two equivalent S(2) atoms to form AgS4 tetrahedra that share corners with two equivalent Ag(1)S4 tetrahedra, corners with two equivalent Ag(2)S4 tetrahedra, corners with four equivalent Cd(1)S4 tetrahedra, and corners with four equivalent Sn(1)S4 tetrahedra. Cd(1) is bonded to one S(2), one S(4), and two equivalent S(3) atoms to form CdS4 tetrahedra that share corners with two equivalent Cd(1)S4 tetrahedra, corners with two equivalent Sn(1)S4 tetrahedra, corners with four equivalent Ag(1)S4 tetrahedra, and corners with four equivalent Ag(2)S4 tetrahedra. Sn(1) is bonded to one S(2), one S(4), and two equivalent S(1) atoms to form SnS4 tetrahedra that share corners with two equivalent Cd(1)S4 tetrahedra, corners with two equivalent Sn(1)S4 tetrahedra, corners with four equivalent Ag(1)S4 tetrahedra, and corners with four equivalent Ag(2)S4 tetrahedra. There are four inequivalent S sites. In the first S site, S(1) is bonded to one Ag(1), one Ag(2), and two equivalent Sn(1) atoms to form SAg2Sn2 tetrahedra that share corners with two equivalent S(1)Ag2Sn2 tetrahedra, corners with two equivalent S(3)Cd2Ag2 tetrahedra, corners with four equivalent S(2)CdAg2Sn tetrahedra, and corners with four equivalent S(4)CdAg2Sn tetrahedra. In the second S site, S(2) is bonded to two equivalent Ag(2), one Cd(1), and one Sn(1) atom to form SCdAg2Sn tetrahedra that share corners with two equivalent S(2)CdAg2Sn tetrahedra, corners with two equivalent S(4)CdAg2Sn tetrahedra, corners with four equivalent S(1)Ag2Sn2 tetrahedra, and corners with four equivalent S(3)Cd2Ag2 tetrahedra. In the third S site, S(3) is bonded to one Ag(1), one Ag(2), and two equivalent Cd(1) atoms to form SCd2Ag2 tetrahedra that share corners with two equivalent S(1)Ag2Sn2 tetrahedra, corners with two equivalent S(3)Cd2Ag2 tetrahedra, corners with four equivalent S(2)CdAg2Sn tetrahedra, and corners with four equivalent S(4)CdAg2Sn tetrahedra. In the fourth S site, S(4) is bonded to two equivalent Ag(1), one Cd(1), and one Sn(1) atom to form SCdAg2Sn tetrahedra that share corners with two equivalent S(2)CdAg2Sn tetrahedra, corners with two equivalent S(4)CdAg2Sn tetrahedra, corners with four equivalent S(1)Ag2Sn2 tetrahedra, and corners with four equivalent S(3)Cd2Ag2 tetrahedra. is represented by the CIF card [CIF]
data_CdAg2SnS4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.143
_cell_length_b   6.829
_cell_length_c   7.245
_cell_angle_alpha   89.881
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   204.974
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Cd  Cd0  1  0.000  0.119  0.169  1.0
  Ag  Ag1  1  0.500  0.124  0.658  1.0
  Ag  Ag2  1  0.500  0.643  0.329  1.0
  Sn  Sn3  1  0.000  0.637  0.849  1.0
  S  S4  1  0.500  0.507  0.677  1.0
  S  S5  1  0.000  0.504  0.157  1.0
  S  S6  1  0.500  0.011  0.331  1.0
  S  S7  1  0.000  0.991  0.829  1.0
[/CIF]
.
The compound described by Ag2CdSnS4 is Stannite-like structured and crystallizes in the monoclinic Pm space group. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to one S(1), one S(3), and two equivalent S(4) atoms to form AgS4 tetrahedra that share corners with two equivalent Ag(1)S4 tetrahedra, corners with two equivalent Ag(2)S4 tetrahedra, corners with four equivalent Cd(1)S4 tetrahedra, and corners with four equivalent Sn(1)S4 tetrahedra. In the second Ag site, Ag(2) is bonded to one S(1), one S(3), and two equivalent S(2) atoms to form AgS4 tetrahedra that share corners with two equivalent Ag(1)S4 tetrahedra, corners with two equivalent Ag(2)S4 tetrahedra, corners with four equivalent Cd(1)S4 tetrahedra, and corners with four equivalent Sn(1)S4 tetrahedra. Cd(1) is bonded to one S(2), one S(4), and two equivalent S(3) atoms to form CdS4 tetrahedra that share corners with two equivalent Cd(1)S4 tetrahedra, corners with two equivalent Sn(1)S4 tetrahedra, corners with four equivalent Ag(1)S4 tetrahedra, and corners with four equivalent Ag(2)S4 tetrahedra. Sn(1) is bonded to one S(2), one S(4), and two equivalent S(1) atoms to form SnS4 tetrahedra that share corners with two equivalent Cd(1)S4 tetrahedra, corners with two equivalent Sn(1)S4 tetrahedra, corners with four equivalent Ag(1)S4 tetrahedra, and corners with four equivalent Ag(2)S4 tetrahedra. There are four inequivalent S sites. In the first S site, S(1) is bonded to one Ag(1), one Ag(2), and two equivalent Sn(1) atoms to form SAg2Sn2 tetrahedra that share corners with two equivalent S(1)Ag2Sn2 tetrahedra, corners with two equivalent S(3)Cd2Ag2 tetrahedra, corners with four equivalent S(2)CdAg2Sn tetrahedra, and corners with four equivalent S(4)CdAg2Sn tetrahedra. In the second S site, S(2) is bonded to two equivalent Ag(2), one Cd(1), and one Sn(1) atom to form SCdAg2Sn tetrahedra that share corners with two equivalent S(2)CdAg2Sn tetrahedra, corners with two equivalent S(4)CdAg2Sn tetrahedra, corners with four equivalent S(1)Ag2Sn2 tetrahedra, and corners with four equivalent S(3)Cd2Ag2 tetrahedra. In the third S site, S(3) is bonded to one Ag(1), one Ag(2), and two equivalent Cd(1) atoms to form SCd2Ag2 tetrahedra that share corners with two equivalent S(1)Ag2Sn2 tetrahedra, corners with two equivalent S(3)Cd2Ag2 tetrahedra, corners with four equivalent S(2)CdAg2Sn tetrahedra, and corners with four equivalent S(4)CdAg2Sn tetrahedra. In the fourth S site, S(4) is bonded to two equivalent Ag(1), one Cd(1), and one Sn(1) atom to form SCdAg2Sn tetrahedra that share corners with two equivalent S(2)CdAg2Sn tetrahedra, corners with two equivalent S(4)CdAg2Sn tetrahedra, corners with four equivalent S(1)Ag2Sn2 tetrahedra, and corners with four equivalent S(3)Cd2Ag2 tetrahedra. is represented by the CIF card [CIF]
data_CdAg2SnS4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.143
_cell_length_b   6.829
_cell_length_c   7.245
_cell_angle_alpha   89.881
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   204.974
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Cd  Cd0  1  0.000  0.119  0.169  1.0
  Ag  Ag1  1  0.500  0.124  0.658  1.0
  Ag  Ag2  1  0.500  0.643  0.329  1.0
  Sn  Sn3  1  0.000  0.637  0.849  1.0
  S  S4  1  0.500  0.507  0.677  1.0
  S  S5  1  0.000  0.504  0.157  1.0
  S  S6  1  0.500  0.011  0.331  1.0
  S  S7  1  0.000  0.991  0.829  1.0
[/CIF]
.