data_[K2Rb2V2O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
  V  1.6300  1.3500  0.7775
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.2258]
_cell_length_b [6.3740]
_cell_length_c [7.1037]
_cell_angle_alpha [73.4554]
_cell_angle_beta [70.6893]
_cell_angle_gamma [65.5672]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [KRbVO3]
_chemical_formula_sum '[K2 Rb2 V2 O6]'
_cell_volume [238.5928]
_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  0.1690  0.4256  0.7085  1.0
  Rb  Rb1  2  0.4324  0.7882  0.8226  1.0
  V  V2  2  0.1441  0.9466  0.3065  1.0
  O  O3  2  0.1021  0.1702  0.0960  1.0
  O  O4  2  0.1567  0.0767  0.5155  1.0
  O  O5  2  0.3608  0.6672  0.2742  1.0
]