data_B3C5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.17
_cell_length_b   5.17
_cell_length_c   5.48
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   B3C5
_chemical_formula_sum   'B3 C5'
_cell_volume   146.64
_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
  B  B0  1  0.0  0.0  0.0  1.0
  B  B1  1  0.59  0.59  0.49  1.0
  B  B2  1  0.59  0.59  1.0  1.0
  C  C3  1  0.0  0.0  0.74  1.0
  C  C4  1  0.0  0.0  0.05  1.0
  C  C5  1  0.0  0.0  0.44  1.0
  C  C6  1  0.59  0.59  0.86  1.0
  C  C7  1  0.59  0.59  0.63  1.0

data_B3C5
_symmetry_space_group_name_H-M   Cm
_cell_length_a   7.31
_cell_length_b   7.31
_cell_length_c   5.48
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   B3C5
_chemical_formula_sum   'B6 C10'
_cell_volume   293.29
_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
  B  B0  2  0.0  0.0  0.0  1.0
  B  B1  2  0.09  0.5  0.49  1.0
  B  B2  2  0.09  0.5  1.0  1.0
  C  C3  2  0.0  0.0  0.05  1.0
  C  C4  2  0.0  0.0  0.44  1.0
  C  C5  2  0.0  0.0  0.74  1.0
  C  C6  2  0.09  0.5  0.63  1.0
  C  C7  2  0.09  0.5  0.86  1.0

B B B C C C C C