data_[Ce1Ga1Sn1Pb1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Ga  1.8100  1.3000  0.7600
  Sn  1.9600  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Pmmm]
_cell_length_a [4.6419]
_cell_length_b [4.6768]
_cell_length_c [4.7622]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [47]
_chemical_formula_structural [CeGaSnPb]
_chemical_formula_sum '[Ce1 Ga1 Sn1 Pb1]'
_cell_volume [103.3831]
_cell_formula_units_Z [1]
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  1  0.0000  0.5000  0.5000  1.0
  Ga  Ga1  1  0.5000  0.0000  0.5000  1.0
  Sn  Sn2  1  0.5000  0.5000  0.0000  1.0
  Pb  Pb3  1  0.0000  0.0000  0.0000  1.0
]