data_[Sr8Tl8Zn4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Tl  1.6200  1.9000  1.3325
  Zn  1.6500  1.3500  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.2191]
_cell_length_b [4.7945]
_cell_length_c [12.2143]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.9146]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sr2Tl2Zn]
_chemical_formula_sum '[Sr8 Tl8 Zn4]'
_cell_volume [638.0632]
_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  0.0104  0.0000  0.3389  1.0
  Sr  Sr1  4  0.1866  0.0000  0.1102  1.0
  Tl  Tl2  4  0.0245  0.5000  0.8798  1.0
  Tl  Tl3  4  0.1557  0.5000  0.5634  1.0
  Zn  Zn4  4  0.2153  0.5000  0.3397  1.0
]