data_[Sr4Ge4Cl4]
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 [C2/m]
_cell_length_a [7.3979]
_cell_length_b [4.2749]
_cell_length_c [11.6505]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.1142]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [SrGeCl]
_chemical_formula_sum '[Sr4 Ge4 Cl4]'
_cell_volume [368.2018]
_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
[
  Sr  Sr0  4  0.0127  0.0000  0.7193  1.0
  Ge  Ge1  4  0.1642  0.5000  0.4578  1.0
  Cl  Cl2  4  0.1867  0.5000  0.8481  1.0
]