data_LaW8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.35
_cell_length_b   6.35
_cell_length_c   6.35
_cell_angle_alpha   97.61
_cell_angle_beta   97.61
_cell_angle_gamma   137.3
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaW8
_chemical_formula_sum   'La1 W8'
_cell_volume   161.51
_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
  La  La0  1  0.0  0.0  0.0  1.0
  W  W1  1  0.0  0.46  0.0  1.0
  W  W2  1  0.0  0.91  0.0  1.0
  W  W3  1  0.91  0.0  0.0  1.0
  W  W4  1  0.46  0.54  0.31  1.0
  W  W5  1  0.64  0.64  0.0  1.0
  W  W6  1  0.46  0.0  0.0  1.0
  W  W7  1  0.54  0.54  0.31  1.0
  W  W8  1  0.54  0.46  0.31  1.0

data_LaW8
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.62
_cell_length_b   11.82
_cell_length_c   6.35
_cell_angle_alpha   90.0
_cell_angle_beta   111.35
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   LaW8
_chemical_formula_sum   'La2 W16'
_cell_volume   323.03
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  La  La0  2  0.0  0.0  0.0  1.0
  W  W1  4  0.05  0.05  -0.0  1.0
  W  W2  4  0.27  0.27  -0.0  1.0
  W  W3  4  0.31  0.46  0.31  1.0
  W  W4  2  0.27  0.5  0.31  1.0
  W  W5  2  0.36  0.0  -0.0  1.0

La W W W W W W W W
La W W W W W W W W 0 3 - o o 0 2 o - o 0 1 o o o 0 5 - - o 0 6 o o o 1 6 - o o 1 6 o + o 1 2 o o o 1 3 - o o 2 5 - o o 2 6 o + o 3 5 o - o 3 6 o o o 4 7 o o o 7 8 o o o 