data_[Sr8Ge2Te10]
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
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [I4]
_cell_length_a [10.4486]
_cell_length_b [10.4486]
_cell_length_c [6.6830]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [79]
_chemical_formula_structural [Sr4GeTe5]
_chemical_formula_sum '[Sr8 Ge2 Te10]'
_cell_volume [729.6017]
_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  8  0.0974  0.3009  0.4999  1.0
  Ge  Ge1  2  0.0000  0.0000  0.0442  1.0
  Te  Te2  8  0.0956  0.2863  0.0012  1.0
  Te  Te3  2  0.0000  0.0000  0.4616  1.0
]