data_Ba2NbRu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.84
_cell_length_b   9.84
_cell_length_c   9.84
_cell_angle_alpha   25.02
_cell_angle_beta   25.02
_cell_angle_gamma   25.02
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ba2NbRu
_chemical_formula_sum   'Ba2 Nb1 Ru1'
_cell_volume   150.03
_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
  Ba  Ba0  1  0.0  0.0  0.02  1.0
  Ba  Ba1  1  0.0  0.0  0.17  1.0
  Nb  Nb2  1  0.0  0.0  0.2  1.0
  Ru  Ru3  1  0.0  0.0  0.49  1.0

data_Ba2NbRu
_symmetry_space_group_name_H-M   Cm
_cell_length_a   7.39
_cell_length_b   4.26
_cell_length_c   9.84
_cell_angle_alpha   90.0
_cell_angle_beta   104.49
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Ba2NbRu
_chemical_formula_sum   'Ba4 Nb2 Ru2'
_cell_volume   300.06
_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
  Ba  Ba0  2  0.0  0.0  0.83  1.0
  Ba  Ba1  2  0.0  0.0  0.98  1.0
  Nb  Nb2  2  0.0  0.0  0.8  1.0
  Ru  Ru3  2  0.0  0.0  0.51  1.0

Ba Ba Nb Ru
Ba Ba Nb Ru 0 2 o o o 0 1 o o o 1 2 o o o 1 3 o o o 2 3 o o o 