data_[Ba4Eu4I16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Eu  1.2000  1.8500  1.1985
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.5556]
_cell_length_b [16.9702]
_cell_length_c [8.2170]
_cell_angle_alpha [90.0000]
_cell_angle_beta [128.4519]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [BaEuI4]
_chemical_formula_sum '[Ba4 Eu4 I16]'
_cell_volume [1152.7046]
_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
[
  Ba  Ba0  4  0.0000  0.3631  0.2500  1.0
  Eu  Eu1  4  0.0000  0.0790  0.7500  1.0
  I  I2  8  0.1464  0.2152  0.6388  1.0
  I  I3  8  0.2380  0.4691  0.7536  1.0
]