data_[Ca2Yb4Eu2As4O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Yb  1.1000  1.7500  1.0840
  Eu  1.2000  1.8500  1.1985
  As  2.1800  1.1500  0.6600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [I4mm]
_cell_length_a [4.5232]
_cell_length_b [4.5232]
_cell_length_c [15.5422]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [107]
_chemical_formula_structural [CaYb2EuAs2O]
_chemical_formula_sum '[Ca2 Yb4 Eu2 As4 O2]'
_cell_volume [317.9838]
_cell_formula_units_Z [2]
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
[
  Ca  Ca0  2  0.0000  0.0000  0.1703  1
  Yb  Yb1  4  0.0000  0.5000  0.0003  1
  Eu  Eu2  2  0.0000  0.0000  0.8304  1
  As  As3  2  0.0000  0.0000  0.3639  1
  As  As4  2  0.0000  0.0000  0.6342  1
  O  O5  2  0.0000  0.0000  0.0006  1
]