data_Na2ZrW
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.22
_cell_length_b   5.22
_cell_length_c   6.65
_cell_angle_alpha   93.64
_cell_angle_beta   93.64
_cell_angle_gamma   30.62
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2ZrW
_chemical_formula_sum   'Na2 Zr1 W1'
_cell_volume   91.92
_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
  Na  Na0  1  0.57  0.0  0.56  1.0
  Na  Na1  1  0.15  0.0  0.01  1.0
  Zr  Zr3  1  0.53  0.0  0.03  1.0
  W  W2  1  0.75  0.0  0.98  1.0

data_Na2ZrW
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.76
_cell_length_b   5.22
_cell_length_c   6.65
_cell_angle_alpha   93.64
_cell_angle_beta   90.0
_cell_angle_gamma   105.31
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2ZrW
_chemical_formula_sum   'Na2 Zr1 W1'
_cell_volume   91.92
_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
  Na  Na0  1  0.0  0.43  0.44  1.0
  Na  Na1  1  0.0  0.85  0.99  1.0
  Zr  Zr2  1  0.0  0.47  0.97  1.0
  W  W3  1  0.0  0.25  0.02  1.0

Na Na Zr W
Na Na Zr W 0 2 o o + 0 0 + - o 0 3 o o o 1 3 - o - 1 2 o o o 2 3 o o - 