data_[Ce2Pr2Ga2Si2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Pr  1.1300  1.8500  1.0600
  Ga  1.8100  1.3000  0.7600
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.0576]
_cell_length_b [4.4296]
_cell_length_c [11.2722]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [CePrGaSi]
_chemical_formula_sum '[Ce2 Pr2 Ga2 Si2]'
_cell_volume [202.5988]
_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
[
  Ce  Ce0  2  0.5000  0.0000  0.1414  1.0
  Pr  Pr1  2  0.0000  0.0000  0.8547  1.0
  Ga  Ga2  2  0.5000  0.0000  0.4316  1.0
  Si  Si3  2  0.0000  0.0000  0.5723  1.0
]