data_[Eu4C4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  C  2.5500  0.7000  0.3000
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_12_12_1]
_cell_length_a [5.0348]
_cell_length_b [7.2581]
_cell_length_c [8.4975]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [19]
_chemical_formula_structural [EuCO4]
_chemical_formula_sum '[Eu4 C4 O16]'
_cell_volume [310.5201]
_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  4  0.0039  0.8973  0.3224  1
  C  C1  4  0.0014  0.9500  0.6760  1
  O  O2  4  0.0020  0.2000  0.3769  1
  O  O3  4  0.0056  0.5473  0.6982  1
  O  O4  4  0.2162  0.4005  0.8929  1
  O  O5  4  0.2275  0.9084  0.6125  1
]