data_[K2V4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  V  1.6300  1.3500  0.7775
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.9105]
_cell_length_b [3.7224]
_cell_length_c [7.7684]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.0380]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [KV2O6]
_chemical_formula_sum '[K2 V4 O12]'
_cell_volume [270.9043]
_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
[
  K  K0  2  0.0000  0.0000  0.5000  1
  V  V1  4  0.1897  0.0000  0.1194  1
  O  O2  4  0.0212  0.0000  0.1483  1
  O  O3  4  0.2013  0.5000  0.0579  1
  O  O4  4  0.2026  0.5000  0.6669  1
]