data_[Sm12Co4Ni2Br6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Co  1.8800  1.3500  0.7683
  Ni  1.9100  1.3500  0.7400
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.2048]
_cell_length_b [3.9777]
_cell_length_c [8.9643]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.5336]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm6Co2NiBr3]
_chemical_formula_sum '[Sm12 Co4 Ni2 Br6]'
_cell_volume [632.5153]
_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  0.0150  0.0000  0.2222  1
  Sm  Sm1  4  0.1566  0.5000  0.1195  1
  Sm  Sm2  4  0.1806  0.5000  0.5499  1
  Co  Co3  4  0.1658  0.0000  0.3309  1
  Ni  Ni4  2  0.0000  0.5000  0.0000  1
  Br  Br5  4  0.1665  0.0000  0.8332  1
  Br  Br6  2  0.0000  0.5000  0.5000  1
]