data_Cu5C
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.61
_cell_length_b   4.61
_cell_length_c   4.24
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu5C
_chemical_formula_sum   'Cu5 C1'
_cell_volume   78.13
_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
  Cu  Cu1  1  0.31  0.33  0.0  1.0
  Cu  Cu2  1  0.0  0.66  0.0  1.0
  Cu  Cu3  1  0.85  1.0  0.12  1.0
  Cu  Cu4  1  0.15  1.0  0.12  1.0
  Cu  Cu5  1  0.31  0.0  0.12  1.0
  C  C0  1  0.0  0.0  0.0  1.0

data_Cu5C
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.24
_cell_length_b   4.61
_cell_length_c   4.61
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu5C
_chemical_formula_sum   'Cu5 C1'
_cell_volume   78.13
_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
  Cu  Cu0  1  -0.0  -0.0  0.66  1.0
  Cu  Cu1  1  -0.0  0.31  0.33  1.0
  Cu  Cu2  1  0.12  0.15  1.0  1.0
  Cu  Cu3  1  0.12  0.31  0.0  1.0
  Cu  Cu4  1  0.12  0.85  1.0  1.0
  C  C5  1  0.0  0.0  0.0  1.0

Cu Cu Cu Cu Cu C