data_[Sm4Er6Ga4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Er  1.2400  1.7500  1.0300
  Ga  1.8100  1.3000  0.7600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.0525]
_cell_length_b [4.1612]
_cell_length_c [8.5273]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.4233]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm2Er3Ga2]
_chemical_formula_sum '[Sm4 Er6 Ga4]'
_cell_volume [392.4263]
_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  0.1487  0.0000  0.8070  1.0
  Er  Er1  4  0.1214  0.5000  0.4387  1.0
  Er  Er2  2  0.0000  0.5000  0.0000  1.0
  Ga  Ga3  4  0.1699  0.0000  0.2132  1.0
]