data_Rh2C3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.69
_cell_length_b   2.69
_cell_length_c   7.56
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Rh2C3
_chemical_formula_sum   'Rh2 C3'
_cell_volume   47.41
_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
  Rh  Rh3  1  0.35  0.78  0.4  1.0
  Rh  Rh4  1  0.0  0.55  0.16  1.0
  C  C0  1  0.0  0.0  0.0  1.0
  C  C1  1  0.35  0.78  0.67  1.0
  C  C2  1  0.0  0.55  0.89  1.0

data_Rh2C3
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.69
_cell_length_b   2.69
_cell_length_c   7.56
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Rh2C3
_chemical_formula_sum   'Rh2 C3'
_cell_volume   47.41
_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
  Rh  Rh0  1  0.0  0.55  0.16  1.0
  Rh  Rh1  1  0.35  0.78  0.4  1.0
  C  C2  1  0.0  0.0  0.0  1.0
  C  C3  1  0.0  0.55  0.89  1.0
  C  C4  1  0.35  0.78  0.67  1.0

Rh Rh C C C