data_Li2SiW
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.68
_cell_length_b   4.84
_cell_length_c   4.45
_cell_angle_alpha   90.0
_cell_angle_beta   92.77
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li2SiW
_chemical_formula_sum   'Li2 Si1 W1'
_cell_volume   57.78
_cell_formula_units_Z   1
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
  Li  Li0  1  0.13  0.42  0.16  1.0
  Li  Li1  1  0.34  0.42  0.28  1.0
  Si  Si2  1  0.0  0.0  0.0  1.0
  W  W3  1  0.23  0.0  0.22  1.0

data_Li2SiW
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.68
_cell_length_b   4.45
_cell_length_c   4.84
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   92.77
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li2SiW
_chemical_formula_sum   'Li2 Si1 W1'
_cell_volume   57.78
_cell_formula_units_Z   1
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
  Li  Li0  1  0.66  0.72  0.58  1.0
  Li  Li1  1  0.87  0.84  0.58  1.0
  Si  Si2  1  0.0  0.0  0.0  1.0
  W  W3  1  0.77  0.78  0.0  1.0

Li Li Si W