data_Rh7C5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.48
_cell_length_b   6.48
_cell_length_c   6.48
_cell_angle_alpha   97.5
_cell_angle_beta   97.5
_cell_angle_gamma   137.63
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Rh7C5
_chemical_formula_sum   'Rh7 C5'
_cell_volume   171.12
_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  Rh5  1  0.0  0.0  0.13  1.0
  Rh  Rh6  1  0.27  0.0  0.19  1.0
  Rh  Rh7  1  0.0  0.27  0.19  1.0
  Rh  Rh8  1  0.94  0.0  1.0  1.0
  Rh  Rh9  1  0.61  0.0  1.0  1.0
  Rh  Rh10  1  0.0  0.94  1.0  1.0
  Rh  Rh11  1  0.0  0.61  1.0  1.0
  C  C0  1  0.0  0.0  0.28  1.0
  C  C1  1  0.87  0.87  0.33  1.0
  C  C2  1  0.4  0.4  0.67  1.0
  C  C3  1  0.4  0.6  0.67  1.0
  C  C4  1  0.6  0.4  0.67  1.0

data_Rh7C5
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.68
_cell_length_b   12.09
_cell_length_c   6.48
_cell_angle_alpha   90.0
_cell_angle_beta   111.18
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Rh7C5
_chemical_formula_sum   'Rh14 C10'
_cell_volume   342.24
_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
  Rh  Rh0  4  0.03  0.97  0.0  1.0
  Rh  Rh1  4  0.2  0.8  0.0  1.0
  Rh  Rh2  4  0.36  0.64  0.81  1.0
  Rh  Rh3  2  0.0  0.0  0.87  1.0
  C  C4  4  0.0  0.4  0.33  1.0
  C  C5  2  0.0  0.0  0.72  1.0
  C  C6  2  0.1  0.5  0.33  1.0
  C  C7  2  0.13  0.0  0.67  1.0

Rh Rh Rh Rh Rh Rh Rh C C C C C
Rh Rh Rh Rh Rh Rh Rh C C C C C 0 3 - o - 0 5 o - - 0 7 o o o 0 1 o o o 0 2 o o o 1 5 o - - 1 7 o o o 1 6 o - - 2 4 - o - 2 3 - o - 2 7 o o o 3 5 + - o 7 8 - - o 9 10 o o o 9 11 o o o 