data_[Sr4Li2Al2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Li  0.9800  1.4500  0.9000
  Al  1.6100  1.2500  0.6750
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [12.7936]
_cell_length_b [3.8601]
_cell_length_c [5.7882]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.5381]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Sr2LiAl]
_chemical_formula_sum '[Sr4 Li2 Al2]'
_cell_volume [264.0178]
_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  0.2847  0.5000  0.3023  1.0
  Sr  Sr1  2  0.4886  0.5000  0.9779  1.0
  Li  Li2  2  0.1975  0.0000  0.7118  1.0
  Al  Al3  2  0.0292  0.5000  0.5080  1.0
]