data_RuC3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.91
_cell_length_b   3.91
_cell_length_c   3.91
_cell_angle_alpha   127.15
_cell_angle_beta   118.37
_cell_angle_gamma   85.47
_symmetry_Int_Tables_number   1
_chemical_formula_structural   RuC3
_chemical_formula_sum   'Ru1 C3'
_cell_volume   40.03
_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
  Ru  Ru3  1  0.0  0.0  0.0  1.0
  C  C0  1  0.0  0.31  0.87  1.0
  C  C1  1  0.74  0.69  0.0  1.0
  C  C2  1  0.0  0.0  0.0  1.0

data_RuC3
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.48
_cell_length_b   3.91
_cell_length_c   3.91
_cell_angle_alpha   61.63
_cell_angle_beta   63.57
_cell_angle_gamma   63.57
_symmetry_Int_Tables_number   1
_chemical_formula_structural   RuC3
_chemical_formula_sum   'Ru1 C3'
_cell_volume   40.03
_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
  Ru  Ru0  1  0.0  -0.0  1.0  1.0
  C  C1  1  0.0  0.0  0.0  1.0
  C  C2  1  0.31  0.0  0.56  1.0
  C  C3  1  0.69  0.26  0.31  1.0
