data_[K2Mg4Cd2Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Mg  1.3100  1.5000  0.8600
  Cd  1.6900  1.5500  1.0900
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Pnnm]
_cell_length_a [8.1776]
_cell_length_b [8.3851]
_cell_length_c [5.4443]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [58]
_chemical_formula_structural [KMg2CdPb2]
_chemical_formula_sum '[K2 Mg4 Cd2 Pb4]'
_cell_volume [373.3138]
_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  0.5000  0.5000  1
  Mg  Mg1  4  0.2007  0.6693  0.0000  1
  Cd  Cd2  2  0.0000  0.0000  0.0000  1
  Pb  Pb3  4  0.1965  0.2976  0.0000  1
]