data_[Eu12Ga8As16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  Ga  1.8100  1.3000  0.7600
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [13.3859]
_cell_length_b [10.4934]
_cell_length_c [6.7747]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.1631]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Eu3(GaAs2)2]
_chemical_formula_sum '[Eu12 Ga8 As16]'
_cell_volume [951.4027]
_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
[
  Eu  Eu0  8  0.1223  0.1254  0.9688  1.0
  Eu  Eu1  4  0.0000  0.3996  0.2500  1.0
  Ga  Ga2  8  0.2036  0.3783  0.5844  1.0
  As  As3  8  0.1121  0.1728  0.4754  1.0
  As  As4  8  0.1539  0.4110  0.9334  1.0
]