data_[Sm4Ho4C2Br6F4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Ho  1.2300  1.7500  1.0410
  C  2.5500  0.7000  0.3000
  Br  2.9600  1.1500  0.8825
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.0003]
_cell_length_b [3.7062]
_cell_length_c [7.8207]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.5375]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm2Ho2CBr3F2]
_chemical_formula_sum '[Sm4 Ho4 C2 Br6 F4]'
_cell_volume [485.9393]
_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
[
  Sm  Sm0  4  0.1447  0.5000  0.0771  1
  Ho  Ho1  4  0.0006  0.0000  0.7952  1
  C  C2  2  0.0000  0.5000  0.0000  1
  Br  Br3  4  0.1725  0.0000  0.7959  1
  Br  Br4  2  0.0000  0.5000  0.5000  1
  F  F5  4  0.1365  0.0000  0.2690  1
]