data_[Sr4Ge2Cl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ge  2.0100  1.2500  0.7700
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P4_2/mnm]
_cell_length_a [6.6295]
_cell_length_b [6.6295]
_cell_length_c [13.0282]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [136]
_chemical_formula_structural [Sr2GeCl6]
_chemical_formula_sum '[Sr4 Ge2 Cl12]'
_cell_volume [572.6016]
_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
[
  Sr  Sr0  4  0.0000  0.0000  0.3332  1.0
  Ge  Ge1  2  0.0000  0.0000  0.0000  1.0
  Cl  Cl2  8  0.1898  0.8102  0.1565  1.0
  Cl  Cl3  4  0.2089  0.7911  0.5000  1.0
]