data_[Sm24Ho8Er4Mg4]
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
  Er  1.2400  1.7500  1.0300
  Mg  1.3100  1.5000  0.8600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.2054]
_cell_length_b [15.0058]
_cell_length_c [9.4165]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.6799]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Sm6Ho2ErMg]
_chemical_formula_sum '[Sm24 Ho8 Er4 Mg4]'
_cell_volume [1291.9179]
_cell_formula_units_Z [4]
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  8  0.0526  0.1794  0.4483  1
  Sm  Sm1  8  0.1040  0.3945  0.6104  1
  Sm  Sm2  8  0.2161  0.2179  0.8056  1
  Ho  Ho3  8  0.2464  0.4485  0.9499  1
  Er  Er4  4  0.0000  0.0230  0.7500  1
  Mg  Mg5  4  0.0000  0.4119  0.2500  1
]