The material structure described by AgTlTe2 crystallizes in the tetragonal I-4m2 space group. Ag(1) is bonded in a 4-coordinate geometry to four equivalent Te(1) atoms. Tl(1) is bonded to four equivalent Tl(1) and eight equivalent Te(1) atoms to form a mixture of distorted corner and face-sharing TlTl4Te8 cuboctahedra. Te(1) is bonded in a distorted L-shaped geometry to two equivalent Ag(1) and four equivalent Tl(1) atoms. is represented by the CIF card [CIF]
data_TlAgTe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.835
_cell_length_b   9.835
_cell_length_c   9.835
_cell_angle_alpha   159.090
_cell_angle_beta   159.090
_cell_angle_gamma   29.740
_symmetry_Int_Tables_number   1
_cell_volume   121.088
_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
  Tl  Tl0  1  0.000  0.000  0.000  1.0
  Ag  Ag1  1  0.750  0.250  0.500  1.0
  Te  Te2  1  0.365  0.365  0.000  1.0
  Te  Te3  1  0.635  0.635  0.000  1.0
[/CIF]
.
The material structure described by AgTlTe2 crystallizes in the tetragonal I-4m2 space group. Ag(1) is bonded in a 4-coordinate geometry to four equivalent Te(1) atoms. Tl(1) is bonded to four equivalent Tl(1) and eight equivalent Te(1) atoms to form a mixture of distorted corner and face-sharing TlTl4Te8 cuboctahedra. Te(1) is bonded in a distorted L-shaped geometry to two equivalent Ag(1) and four equivalent Tl(1) atoms. is represented by the CIF card [CIF]
data_TlAgTe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.835
_cell_length_b   9.835
_cell_length_c   9.835
_cell_angle_alpha   159.090
_cell_angle_beta   159.090
_cell_angle_gamma   29.740
_symmetry_Int_Tables_number   1
_cell_volume   121.088
_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
  Tl  Tl0  1  0.000  0.000  0.000  1.0
  Ag  Ag1  1  0.750  0.250  0.500  1.0
  Te  Te2  1  0.365  0.365  0.000  1.0
  Te  Te3  1  0.635  0.635  0.000  1.0
[/CIF]
.