data_NaV2Ru
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.86
_cell_length_b   3.73
_cell_length_c   6.84
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaV2Ru
_chemical_formula_sum   'Na1 V2 Ru1'
_cell_volume   73.04
_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  0.0  0.0  1.0
  V  V2  1  0.43  0.87  0.52  1.0
  V  V3  1  0.43  0.87  0.33  1.0
  Ru  Ru1  1  0.0  0.0  0.42  1.0

data_NaV2Ru
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.86
_cell_length_b   3.73
_cell_length_c   6.84
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaV2Ru
_chemical_formula_sum   'Na1 V2 Ru1'
_cell_volume   73.04
_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  0.0  0.0  1.0
  V  V1  1  0.43  0.87  0.33  1.0
  V  V2  1  0.43  0.87  0.52  1.0
  Ru  Ru3  1  0.0  0.0  0.42  1.0

Na V V Ru
Na V V Ru 0 2 - - o 0 2 o - o 0 0 + o o 0 3 o o o 1 3 o + o 1 2 o o o 2 3 o + o 