data_[K4Ce4V4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Ce  1.1200  1.8500  1.0800
  V  1.6300  1.3500  0.7775
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [7.5892]
_cell_length_b [9.9837]
_cell_length_c [8.0244]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.8115]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [KCeVO5]
_chemical_formula_sum '[K4 Ce4 V4 O20]'
_cell_volume [556.2436]
_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
[
  K  K0  4  0.0000  0.3328  0.7500  1.0
  Ce  Ce1  4  0.0000  0.0000  0.0000  1.0
  V  V2  4  0.0000  0.3173  0.2500  1.0
  O  O3  8  0.0877  0.2157  0.1212  1.0
  O  O4  8  0.1809  0.4226  0.3936  1.0
  O  O5  4  0.0000  0.0672  0.7500  1.0
]