data_[Al2Ag2W4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Al  1.6100  1.2500  0.6750
  Ag  1.9300  1.6000  1.0867
  W  2.3600  1.3500  0.7667
]
_symmetry_space_group_name_H-M [Pc]
_cell_length_a [9.2192]
_cell_length_b [2.7624]
_cell_length_c [5.1617]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.6032]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [7]
_chemical_formula_structural [AlAgW2]
_chemical_formula_sum '[Al2 Ag2 W4]'
_cell_volume [131.3188]
_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
[
  Al  Al0  2  0.5394  0.3003  0.6433  1
  Ag  Ag1  2  0.2960  0.2183  0.9473  1
  W  W2  2  0.0275  0.3359  0.2261  1
  W  W3  2  0.7780  0.1844  0.9732  1
]