data_[K2Cr2Ga2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Cr  1.6600  1.4000  0.9400
  Ga  1.8100  1.3000  0.7600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.4246]
_cell_length_b [5.3658]
_cell_length_c [6.9914]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.2571]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KCrGaO4]
_chemical_formula_sum '[K2 Cr2 Ga2 O8]'
_cell_volume [198.8634]
_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  0.3494  0.7500  0.8994  1
  Cr  Cr1  2  0.3470  0.2500  0.5386  1
  Ga  Ga2  2  0.1072  0.7500  0.3418  1
  O  O3  4  0.3713  0.5151  0.3365  1
  O  O4  2  0.0033  0.2500  0.4217  1
  O  O5  2  0.2278  0.2500  0.7870  1
]