data_Li2PW
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.59
_cell_length_b   2.59
_cell_length_c   8.7
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   99.76
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li2PW
_chemical_formula_sum   'Li2 P1 W1'
_cell_volume   57.63
_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  0.67  0.0  0.76  1.0
  Li  Li1  1  0.67  0.0  0.93  1.0
  P  P2  1  0.0  0.0  0.0  1.0
  W  W3  1  0.0  0.0  0.35  1.0

data_Li2PW
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.59
_cell_length_b   2.59
_cell_length_c   8.7
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   99.76
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li2PW
_chemical_formula_sum   'Li2 P1 W1'
_cell_volume   57.63
_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  0.67  0.0  0.76  1.0
  Li  Li1  1  0.67  0.0  0.93  1.0
  P  P2  1  0.0  0.0  0.0  1.0
  W  W3  1  0.0  0.0  0.35  1.0

Li Li P W
Li Li P W 0 1 o o o 1 2 + o + 2 3 o o o 3 3 o + o 3 3 + o o 