data_[Ce2Cr1Hg1As2O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Cr  1.6600  1.4000  0.9400
  Hg  2.0000  1.5000  1.2450
  As  2.1800  1.1500  0.6600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-4m2]
_cell_length_a [4.1924]
_cell_length_b [4.1924]
_cell_length_c [9.2219]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [115]
_chemical_formula_structural [Ce2CrHg(AsO)2]
_chemical_formula_sum '[Ce2 Cr1 Hg1 As2 O2]'
_cell_volume [162.0858]
_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  2  0.0000  0.5000  0.6277  1
  Cr  Cr1  1  0.0000  0.0000  0.0000  1
  Hg  Hg2  1  0.5000  0.5000  0.0000  1
  As  As3  2  0.0000  0.5000  0.1885  1
  O  O4  1  0.0000  0.0000  0.5000  1
  O  O5  1  0.5000  0.5000  0.5000  1
]