data_[Eu8Cr8O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  Cr  1.6600  1.4000  0.9400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Ima2]
_cell_length_a [15.7528]
_cell_length_b [5.6108]
_cell_length_c [5.4921]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [46]
_chemical_formula_structural [Eu2Cr2O5]
_chemical_formula_sum '[Eu8 Cr8 O20]'
_cell_volume [485.4191]
_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  0.1099  0.0141  0.5058  1.0
  Cr  Cr1  4  0.0000  0.0000  0.0097  1.0
  Cr  Cr2  4  0.2500  0.5454  0.4756  1.0
  O  O3  8  0.0130  0.7459  0.2569  1.0
  O  O4  8  0.1296  0.0523  0.0228  1.0
  O  O5  4  0.2500  0.6079  0.1078  1.0
]