data_[Eu5As5]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [17.8805]
_cell_length_b [4.9952]
_cell_length_c [17.8805]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [EuAs]
_chemical_formula_sum '[Eu5 As5]'
_cell_volume [1383.0571]
_cell_formula_units_Z [5]
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  2  0.3463  0.0000  0.5129  1
  Eu  Eu1  2  0.3962  0.0000  0.3148  1
  Eu  Eu2  1  0.5000  0.5000  0.5000  1
  As  As3  2  0.3176  0.5000  0.3773  1
  As  As4  2  0.4652  0.5000  0.6408  1
  As  As5  1  0.5000  0.0000  0.5000  1
]