data_[Cu4Pb4Cl14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cu  1.9000  1.3500  0.8200
  Pb  2.3300  1.8000  1.1225
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.0729]
_cell_length_b [11.5228]
_cell_length_c [6.4541]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.2146]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cu2Pb2Cl7]
_chemical_formula_sum '[Cu4 Pb4 Cl14]'
_cell_volume [666.0419]
_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
[
  Cu  Cu0  4  0.2312  0.0000  0.9150  1.0
  Pb  Pb1  4  0.0000  0.3046  0.5000  1.0
  Cl  Cl2  8  0.2436  0.3288  0.2553  1.0
  Cl  Cl3  4  0.1135  0.5000  0.7532  1.0
  Cl  Cl4  2  0.0000  0.0000  0.0000  1.0
]