data_[K2Ca4Re2O10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Ca  1.0000  1.8000  1.1400
  Re  1.9000  1.3500  0.7125
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [3.8576]
_cell_length_b [5.9723]
_cell_length_c [11.1004]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [KCa2ReO5]
_chemical_formula_sum '[K2 Ca4 Re2 O10]'
_cell_volume [255.7364]
_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  0.5000  0.0000  1.0
  Ca  Ca1  4  0.0000  0.0000  0.2220  1.0
  Re  Re2  2  0.0000  0.5000  0.5000  1.0
  O  O3  8  0.0000  0.2767  0.3652  1.0
  O  O4  2  0.0000  0.0000  0.0000  1.0
]