data_[Eu3Ni18S24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  Ni  1.9100  1.3500  0.7400
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [8.7713]
_cell_length_b [8.7713]
_cell_length_c [10.8783]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [Eu(Ni3S4)2]
_chemical_formula_sum '[Eu3 Ni18 S24]'
_cell_volume [724.8011]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.0000  1.0
  Ni  Ni1  18  0.0176  0.8207  0.3895  1.0
  S  S2  18  0.0240  0.6300  0.2467  1.0
  S  S3  6  0.0000  0.0000  0.2555  1.0
]