data_[Eu1I3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P-6]
_cell_length_a [17.4738]
_cell_length_b [17.4738]
_cell_length_c [3.9743]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [174]
_chemical_formula_structural [EuI3]
_chemical_formula_sum '[Eu1 I3]'
_cell_volume [1050.9225]
_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
[
  Eu  Eu0  1  0.0000  0.0000  0.0000  1
  I  I1  3  0.1633  0.0751  0.5000  1
]