data_[Sr2La10Se16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  La  1.1000  1.9500  1.1720
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [I-4]
_cell_length_a [9.1318]
_cell_length_b [9.1318]
_cell_length_c [9.1222]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [82]
_chemical_formula_structural [SrLa5Se8]
_chemical_formula_sum '[Sr2 La10 Se16]'
_cell_volume [760.6899]
_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  0.0000  0.5000  0.7500  1
  La  La1  8  0.1264  0.7501  0.1218  1
  La  La2  2  0.0000  0.0000  0.5000  1
  Se  Se3  8  0.0746  0.8284  0.7993  1
  Se  Se4  8  0.0762  0.6771  0.4446  1
]