data_[Er4Ga3Os1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Ga  1.8100  1.3000  0.7600
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [Pmm2]
_cell_length_a [3.8949]
_cell_length_b [4.3052]
_cell_length_c [10.7821]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [Er4Ga3Os]
_chemical_formula_sum '[Er4 Ga3 Os1]'
_cell_volume [180.7958]
_cell_formula_units_Z [1]
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
[
  Er  Er0  1  0.0000  0.0000  0.1396  1.0
  Er  Er1  1  0.0000  0.5000  0.8702  1.0
  Er  Er2  1  0.5000  0.0000  0.6507  1.0
  Er  Er3  1  0.5000  0.5000  0.3394  1.0
  Ga  Ga4  1  0.0000  0.0000  0.4269  1.0
  Ga  Ga5  1  0.0000  0.5000  0.5765  1.0
  Ga  Ga6  1  0.5000  0.0000  0.9290  1.0
  Os  Os7  1  0.5000  0.5000  0.0677  1.0
]