data_[Sm6Ho8Mg2]
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
  Mg  1.3100  1.5000  0.8600
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [5.0376]
_cell_length_b [9.8898]
_cell_length_c [9.9604]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [Sm3Ho4Mg]
_chemical_formula_sum '[Sm6 Ho8 Mg2]'
_cell_volume [496.2282]
_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  0.0000  0.2500  0.6244  1.0
  Sm  Sm1  2  0.0000  0.0000  0.3735  1.0
  Ho  Ho2  4  0.0000  0.2519  0.1241  1.0
  Ho  Ho3  2  0.0000  0.0000  0.8759  1.0
  Ho  Ho4  2  0.0000  0.5000  0.8754  1.0
  Mg  Mg5  2  0.0000  0.5000  0.3708  1.0
]