data_[Sr6Zn4Ge8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Zn  1.6500  1.3500  0.8800
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.8906]
_cell_length_b [4.3820]
_cell_length_c [8.7454]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.7159]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sr3(ZnGe2)2]
_chemical_formula_sum '[Sr6 Zn4 Ge8]'
_cell_volume [452.5491]
_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  0.1614  0.5000  0.6709  1.0
  Sr  Sr1  2  0.0000  0.0000  0.0000  1.0
  Zn  Zn2  4  0.1161  0.5000  0.2876  1.0
  Ge  Ge3  4  0.0610  0.0000  0.3890  1.0
  Ge  Ge4  4  0.2098  0.5000  0.0476  1.0
]