data_[Sr4Al2Te8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Al  1.6100  1.2500  0.6750
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.0239]
_cell_length_b [6.6834]
_cell_length_c [9.4411]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.1860]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Sr2AlTe4]
_chemical_formula_sum '[Sr4 Al2 Te8]'
_cell_volume [483.6886]
_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  2  0.2380  0.7500  0.4357  1.0
  Sr  Sr1  2  0.2469  0.7500  0.9358  1.0
  Al  Al2  2  0.2388  0.2500  0.1850  1.0
  Te  Te3  4  0.4965  0.0089  0.7454  1.0
  Te  Te4  2  0.0793  0.2500  0.3875  1.0
  Te  Te5  2  0.0828  0.2500  0.9025  1.0
]