data_[K2Ce2Ga2Se8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Ce  1.1200  1.8500  1.0800
  Ga  1.8100  1.3000  0.7600
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.8346]
_cell_length_b [6.8295]
_cell_length_c [9.2383]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.1528]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KCeGaSe4]
_chemical_formula_sum '[K2 Ce2 Ga2 Se8]'
_cell_volume [409.7510]
_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  0.2482  0.2500  0.0555  1
  Ce  Ce1  2  0.2347  0.2500  0.5557  1
  Ga  Ga2  2  0.2296  0.7500  0.3287  1
  Se  Se3  4  0.0187  0.5150  0.7114  1
  Se  Se4  2  0.4316  0.7500  0.1600  1
  Se  Se5  2  0.4468  0.7500  0.5899  1
]