data_[Cd4Si2Te2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cd  1.6900  1.5500  1.0900
  Si  1.9000  1.1000  0.5400
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [4.1845]
_cell_length_b [5.4264]
_cell_length_c [8.4261]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Cd2SiTe]
_chemical_formula_sum '[Cd4 Si2 Te2]'
_cell_volume [191.3290]
_cell_formula_units_Z [2]
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  4  0.0000  0.0000  0.2170  1
  Si  Si1  2  0.0000  0.5000  0.0000  1
  Te  Te2  2  0.0000  0.5000  0.5000  1
]