data_Cu3C5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.42
_cell_length_b   5.13
_cell_length_c   6.49
_cell_angle_alpha   90.0
_cell_angle_beta   118.74
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu3C5
_chemical_formula_sum   'Cu6 C10'
_cell_volume   187.38
_cell_formula_units_Z   2
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  Cu10  1  0.5  0.56  0.57  1.0
  Cu  Cu11  1  0.21  0.0  0.1  1.0
  Cu  Cu12  1  0.44  0.56  0.73  1.0
  Cu  Cu13  1  0.96  0.56  0.33  1.0
  Cu  Cu14  1  0.99  0.0  0.74  1.0
  Cu  Cu15  1  0.13  0.0  0.13  1.0
  C  C0  1  0.28  0.47  0.02  1.0
  C  C1  1  0.09  0.67  0.91  1.0
  C  C2  1  0.09  0.46  0.91  1.0
  C  C3  1  0.28  0.65  0.02  1.0
  C  C4  1  0.77  0.56  0.64  1.0
  C  C5  1  0.87  0.0  0.12  1.0
  C  C6  1  0.79  0.56  0.95  1.0
  C  C7  1  0.69  0.56  0.41  1.0
  C  C8  1  0.67  0.0  0.86  1.0
  C  C9  1  0.84  0.0  0.06  1.0

data_Cu3C5
_symmetry_space_group_name_H-M   P1
_cell_length_a   5.13
_cell_length_b   6.42
_cell_length_c   6.49
_cell_angle_alpha   118.74
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu3C5
_chemical_formula_sum   'Cu6 C10'
_cell_volume   187.38
_cell_formula_units_Z   2
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  0.01  0.26  1.0
  Cu  Cu1  1  0.0  0.79  0.9  1.0
  Cu  Cu2  1  0.0  0.87  0.87  1.0
  Cu  Cu3  1  0.44  0.04  0.67  1.0
  Cu  Cu4  1  0.44  0.5  0.43  1.0
  Cu  Cu5  1  0.44  0.56  0.27  1.0
  C  C6  1  0.0  0.13  0.88  1.0
  C  C7  1  0.0  0.16  0.94  1.0
  C  C8  1  0.0  0.33  0.14  1.0
  C  C9  1  0.33  0.91  0.09  1.0
  C  C10  1  0.35  0.72  0.98  1.0
  C  C11  1  0.44  0.21  0.05  1.0
  C  C12  1  0.44  0.23  0.36  1.0
  C  C13  1  0.44  0.31  0.59  1.0
  C  C14  1  0.53  0.72  0.98  1.0
  C  C15  1  0.54  0.91  0.09  1.0

Cu Cu Cu Cu Cu Cu C C C C C C C C C C