data_[Cr4Ge4Pb4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cr  1.6600  1.4000  0.9400
  Ge  2.0100  1.2500  0.7700
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [6.9054]
_cell_length_b [9.1039]
_cell_length_c [7.2445]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.9160]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [CrGePbO5]
_chemical_formula_sum '[Cr4 Ge4 Pb4 O20]'
_cell_volume [416.3352]
_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
[
  Cr  Cr0  4  0.0000  0.0000  0.0000  1.0
  Ge  Ge1  4  0.0000  0.3157  0.7500  1.0
  Pb  Pb2  4  0.0000  0.3262  0.2500  1.0
  O  O3  8  0.0988  0.2057  0.6023  1.0
  O  O4  8  0.1944  0.4361  0.9188  1.0
  O  O5  4  0.0000  0.0610  0.2500  1.0
]