data_[Ce2Sm2Co2Hg2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Sm  1.1700  1.8500  1.2290
  Co  1.8800  1.3500  0.7683
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [5.4005]
_cell_length_b [5.0646]
_cell_length_c [7.2248]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.4146]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [CeSmCoHg]
_chemical_formula_sum '[Ce2 Sm2 Co2 Hg2]'
_cell_volume [193.6978]
_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  0.4888  0.5000  0.1638  1.0
  Sm  Sm1  2  0.1501  0.0000  0.7412  1.0
  Co  Co2  2  0.1187  0.5000  0.9813  1.0
  Hg  Hg3  2  0.0636  0.5000  0.4580  1.0
]