data_[Tb10Sm4Hg2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Sm  1.1700  1.8500  1.2290
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [7.0488]
_cell_length_b [9.7733]
_cell_length_c [7.0500]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [Tb5Sm2Hg]
_chemical_formula_sum '[Tb10 Sm4 Hg2]'
_cell_volume [485.6757]
_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
[
  Tb  Tb0  8  0.2429  0.2243  0.4663  1.0
  Tb  Tb1  2  0.0000  0.0000  0.7864  1.0
  Sm  Sm2  2  0.0000  0.5000  0.2218  1.0
  Sm  Sm3  2  0.0000  0.5000  0.6799  1.0
  Hg  Hg4  2  0.0000  0.0000  0.2272  1.0
]