data_RbC3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.16
_cell_length_b   3.11
_cell_length_c   4.97
_cell_angle_alpha   90.0
_cell_angle_beta   94.35
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   RbC3
_chemical_formula_sum   'Rb1 C3'
_cell_volume   64.06
_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
  Rb  Rb3  1  0.89  0.0  0.48  1.0
  C  C0  1  0.99  0.55  0.36  1.0
  C  C1  1  0.0  0.0  0.0  1.0
  C  C2  1  0.8  0.55  0.59  1.0

data_RbC3
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.11
_cell_length_b   4.16
_cell_length_c   4.97
_cell_angle_alpha   94.35
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   RbC3
_chemical_formula_sum   'Rb1 C3'
_cell_volume   64.06
_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
  Rb  Rb0  1  0.0  0.11  0.52  1.0
  C  C1  1  0.0  0.0  0.0  1.0
  C  C2  1  0.45  0.01  0.64  1.0
  C  C3  1  0.45  0.2  0.41  1.0

Rb C C C