data_[K2Zr2Cu2Te8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Zr  1.3300  1.5500  0.8600
  Cu  1.9000  1.3500  0.8200
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.3450]
_cell_length_b [6.0951]
_cell_length_c [10.0915]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.7178]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KZrCuTe4]
_chemical_formula_sum '[K2 Zr2 Cu2 Te8]'
_cell_volume [427.8899]
_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
[
  K  K0  2  0.2178  0.7500  0.0429  1.0
  Zr  Zr1  2  0.2819  0.7500  0.5611  1.0
  Cu  Cu2  2  0.2882  0.2500  0.3402  1.0
  Te  Te3  4  0.0178  0.0039  0.6917  1.0
  Te  Te4  2  0.4475  0.2500  0.6029  1.0
  Te  Te5  2  0.4510  0.2500  0.1548  1.0
]