data_RuN3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.67
_cell_length_b   5.67
_cell_length_c   3.82
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   RuN3
_chemical_formula_sum   'Ru2 N6'
_cell_volume   106.55
_cell_formula_units_Z   2
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
  Ru  Ru6  1  0.0  0.28  0.96  1.0
  Ru  Ru7  1  0.84  0.64  0.87  1.0
  N  N0  1  0.0  0.41  0.87  1.0
  N  N1  1  0.75  0.71  0.87  1.0
  N  N2  1  0.25  0.71  0.87  1.0
  N  N3  1  0.84  0.5  0.96  1.0
  N  N4  1  0.09  0.21  0.96  1.0
  N  N5  1  0.58  0.21  0.96  1.0

data_RuN3
_symmetry_space_group_name_H-M   P-1
_cell_length_a   3.82
_cell_length_b   5.67
_cell_length_c   5.67
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   RuN3
_chemical_formula_sum   'Ru2 N6'
_cell_volume   106.55
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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
  Ru  Ru0  2  0.46  0.42  0.18  1.0
  N  N1  2  0.46  0.33  0.25  1.0
  N  N2  2  0.46  0.58  0.96  1.0
  N  N3  2  0.46  0.83  0.25  1.0

Ru Ru N N N N N N
Ru Ru N N N N N N 0 2 o o o 0 6 o o o 1 3 o o o 1 5 o o o 2 4 o o o 5 7 o o o 