data_[K2Rb4Nd2F12]
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
  Nd  1.1400  1.8500  1.2765
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.6711]
_cell_length_b [6.8674]
_cell_length_c [11.5294]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.6317]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [KRb2NdF6]
_chemical_formula_sum '[K2 Rb4 Nd2 F12]'
_cell_volume [434.6146]
_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
[
  Rb  Rb0  4  0.2692  0.5471  0.7538  1.0
  K  K1  2  0.5000  0.0000  0.0000  1.0
  Nd  Nd2  2  0.0000  0.0000  0.5000  1.0
  F  F3  4  0.1255  0.5482  0.2291  1.0
  F  F4  4  0.2460  0.2304  0.0634  1.0
  F  F5  4  0.3225  0.6871  0.0466  1.0
]