data_ZnGaW2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.83
_cell_length_b   4.83
_cell_length_c   4.83
_cell_angle_alpha   131.61
_cell_angle_beta   131.61
_cell_angle_gamma   70.85
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnGaW2
_chemical_formula_sum   'Zn1 Ga1 W2'
_cell_volume   61.66
_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
  Zn  Zn3  1  0.0  0.0  0.0  1.0
  Ga  Ga0  1  0.98  0.0  0.97  1.0
  W  W1  1  0.0  0.0  0.94  1.0
  W  W2  1  0.0  0.98  0.97  1.0

data_ZnGaW2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.96
_cell_length_b   3.96
_cell_length_c   4.83
_cell_angle_alpha   114.2
_cell_angle_beta   114.2
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnGaW2
_chemical_formula_sum   'Zn1 Ga1 W2'
_cell_volume   61.66
_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
  Zn  Zn0  1  0.0  0.0  0.0  1.0
  Ga  Ga1  1  0.97  0.99  0.99  1.0
  W  W2  1  0.94  0.94  0.94  1.0
  W  W3  1  0.99  0.97  0.99  1.0

Zn Ga W W
Zn Ga W W 0 1 - o - 0 3 o - - 1 3 + - o 1 2 + o o 2 3 o - o 