data_[K2Sr4Te2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Sr  0.9500  2.0000  1.3200
  Te  2.1000  1.4000  1.2933
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.9796]
_cell_length_b [6.3579]
_cell_length_c [10.3178]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.6636]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [KSr2TeO6]
_chemical_formula_sum '[K2 Sr4 Te2 O12]'
_cell_volume [326.4781]
_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  0.5000  0.0000  0.0000  1.0
  Sr  Sr1  4  0.2834  0.5510  0.7661  1.0
  Te  Te2  2  0.0000  0.0000  0.5000  1.0
  O  O3  4  0.0803  0.5842  0.2033  1.0
  O  O4  4  0.2378  0.2461  0.5926  1.0
  O  O5  4  0.3065  0.6609  0.0375  1.0
]