data_[K6Rb2Te4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [5.4199]
_cell_length_b [10.6264]
_cell_length_c [8.9565]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [K3RbTe2]
_chemical_formula_sum '[K6 Rb2 Te4]'
_cell_volume [515.8376]
_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  0.0000  0.0782  0.4737  1
  K  K1  2  0.0000  0.3194  0.8521  1
  K  K2  2  0.5000  0.1776  0.1466  1
  Rb  Rb3  2  0.5000  0.4279  0.5281  1
  Te  Te4  2  0.0000  0.3636  0.2444  1
  Te  Te5  2  0.5000  0.1319  0.7551  1
]