The structure described by Ag3Cd2In3Te8 is Stannite-like structured and crystallizes in the tetragonal P-4 space group. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to two equivalent Te(1) and two equivalent Te(2) atoms to form AgTe4 tetrahedra that share corners with two equivalent Ag(2)Te4 tetrahedra, corners with two equivalent Cd(1)Te4 tetrahedra, corners with two equivalent Cd(2)Te4 tetrahedra, corners with two equivalent In(2)Te4 tetrahedra, and corners with four equivalent In(1)Te4 tetrahedra. In the second Ag site, Ag(2) is bonded to four equivalent Te(2) atoms to form AgTe4 tetrahedra that share corners with four equivalent Ag(1)Te4 tetrahedra, corners with four equivalent In(1)Te4 tetrahedra, and corners with four equivalent In(2)Te4 tetrahedra. There are two inequivalent Cd sites. In the first Cd site, Cd(1) is bonded to four equivalent Te(1) atoms to form CdTe4 tetrahedra that share corners with four equivalent Ag(1)Te4 tetrahedra, corners with four equivalent Cd(2)Te4 tetrahedra, and corners with four equivalent In(1)Te4 tetrahedra. In the second Cd site, Cd(2) is bonded to four equivalent Te(1) atoms to form CdTe4 tetrahedra that share corners with four equivalent Ag(1)Te4 tetrahedra, corners with four equivalent Cd(1)Te4 tetrahedra, and corners with four equivalent In(1)Te4 tetrahedra. There are two inequivalent In sites. In the first In site, In(1) is bonded to two equivalent Te(1) and two equivalent Te(2) atoms to form InTe4 tetrahedra that share corners with two equivalent Ag(2)Te4 tetrahedra, corners with two equivalent Cd(1)Te4 tetrahedra, corners with two equivalent Cd(2)Te4 tetrahedra, corners with two equivalent In(2)Te4 tetrahedra, and corners with four equivalent Ag(1)Te4 tetrahedra. In the second In site, In(2) is bonded to four equivalent Te(2) atoms to form InTe4 tetrahedra that share corners with four equivalent Ag(1)Te4 tetrahedra, corners with four equivalent Ag(2)Te4 tetrahedra, and corners with four equivalent In(1)Te4 tetrahedra. There are two inequivalent Te sites. In the first Te site, Te(1) is bonded to one Ag(1), one Cd(1), one Cd(2), and one In(1) atom to form TeCd2InAg tetrahedra that share corners with four equivalent Te(2)In2Ag2 tetrahedra and corners with eight equivalent Te(1)Cd2InAg tetrahedra. In the second Te site, Te(2) is bonded to one Ag(1), one Ag(2), one In(1), and one In(2) atom to form TeIn2Ag2 tetrahedra that share corners with four equivalent Te(1)Cd2InAg tetrahedra and corners with eight equivalent Te(2)In2Ag2 tetrahedra. is represented by the CIF file [CIF]
data_Cd2In3Ag3Te8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.606
_cell_length_b   6.606
_cell_length_c   12.999
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   567.358
_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  0.500  0.500  0.500  1.0
  Cd  Cd1  1  0.000  0.000  0.500  1.0
  In  In2  1  0.500  0.000  0.250  1.0
  In  In3  1  0.000  0.500  0.750  1.0
  In  In4  1  0.500  0.500  0.000  1.0
  Ag  Ag5  1  0.000  0.500  0.250  1.0
  Ag  Ag6  1  0.500  0.000  0.750  1.0
  Ag  Ag7  1  0.000  0.000  0.000  1.0
  Te  Te8  1  0.753  0.251  0.373  1.0
  Te  Te9  1  0.249  0.755  0.875  1.0
  Te  Te10  1  0.247  0.749  0.373  1.0
  Te  Te11  1  0.751  0.245  0.875  1.0
  Te  Te12  1  0.245  0.249  0.125  1.0
  Te  Te13  1  0.749  0.753  0.627  1.0
  Te  Te14  1  0.755  0.751  0.125  1.0
  Te  Te15  1  0.251  0.247  0.627  1.0
[/CIF]
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The structure described by Ag3Cd2In3Te8 is Stannite-like structured and crystallizes in the tetragonal P-4 space group. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to two equivalent Te(1) and two equivalent Te(2) atoms to form AgTe4 tetrahedra that share corners with two equivalent Ag(2)Te4 tetrahedra, corners with two equivalent Cd(1)Te4 tetrahedra, corners with two equivalent Cd(2)Te4 tetrahedra, corners with two equivalent In(2)Te4 tetrahedra, and corners with four equivalent In(1)Te4 tetrahedra. In the second Ag site, Ag(2) is bonded to four equivalent Te(2) atoms to form AgTe4 tetrahedra that share corners with four equivalent Ag(1)Te4 tetrahedra, corners with four equivalent In(1)Te4 tetrahedra, and corners with four equivalent In(2)Te4 tetrahedra. There are two inequivalent Cd sites. In the first Cd site, Cd(1) is bonded to four equivalent Te(1) atoms to form CdTe4 tetrahedra that share corners with four equivalent Ag(1)Te4 tetrahedra, corners with four equivalent Cd(2)Te4 tetrahedra, and corners with four equivalent In(1)Te4 tetrahedra. In the second Cd site, Cd(2) is bonded to four equivalent Te(1) atoms to form CdTe4 tetrahedra that share corners with four equivalent Ag(1)Te4 tetrahedra, corners with four equivalent Cd(1)Te4 tetrahedra, and corners with four equivalent In(1)Te4 tetrahedra. There are two inequivalent In sites. In the first In site, In(1) is bonded to two equivalent Te(1) and two equivalent Te(2) atoms to form InTe4 tetrahedra that share corners with two equivalent Ag(2)Te4 tetrahedra, corners with two equivalent Cd(1)Te4 tetrahedra, corners with two equivalent Cd(2)Te4 tetrahedra, corners with two equivalent In(2)Te4 tetrahedra, and corners with four equivalent Ag(1)Te4 tetrahedra. In the second In site, In(2) is bonded to four equivalent Te(2) atoms to form InTe4 tetrahedra that share corners with four equivalent Ag(1)Te4 tetrahedra, corners with four equivalent Ag(2)Te4 tetrahedra, and corners with four equivalent In(1)Te4 tetrahedra. There are two inequivalent Te sites. In the first Te site, Te(1) is bonded to one Ag(1), one Cd(1), one Cd(2), and one In(1) atom to form TeCd2InAg tetrahedra that share corners with four equivalent Te(2)In2Ag2 tetrahedra and corners with eight equivalent Te(1)Cd2InAg tetrahedra. In the second Te site, Te(2) is bonded to one Ag(1), one Ag(2), one In(1), and one In(2) atom to form TeIn2Ag2 tetrahedra that share corners with four equivalent Te(1)Cd2InAg tetrahedra and corners with eight equivalent Te(2)In2Ag2 tetrahedra. is represented by the CIF file [CIF]
data_Cd2In3Ag3Te8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.606
_cell_length_b   6.606
_cell_length_c   12.999
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   567.358
_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  0.500  0.500  0.500  1.0
  Cd  Cd1  1  0.000  0.000  0.500  1.0
  In  In2  1  0.500  0.000  0.250  1.0
  In  In3  1  0.000  0.500  0.750  1.0
  In  In4  1  0.500  0.500  0.000  1.0
  Ag  Ag5  1  0.000  0.500  0.250  1.0
  Ag  Ag6  1  0.500  0.000  0.750  1.0
  Ag  Ag7  1  0.000  0.000  0.000  1.0
  Te  Te8  1  0.753  0.251  0.373  1.0
  Te  Te9  1  0.249  0.755  0.875  1.0
  Te  Te10  1  0.247  0.749  0.373  1.0
  Te  Te11  1  0.751  0.245  0.875  1.0
  Te  Te12  1  0.245  0.249  0.125  1.0
  Te  Te13  1  0.749  0.753  0.627  1.0
  Te  Te14  1  0.755  0.751  0.125  1.0
  Te  Te15  1  0.251  0.247  0.627  1.0
[/CIF]
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