data_CoB2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.83
_cell_length_b   4.83
_cell_length_c   4.83
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CoB2
_chemical_formula_sum   'Co4 B8'
_cell_volume   112.81
_cell_formula_units_Z   4
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
  Co  Co8  1  0.42  0.0  0.42  1.0
  Co  Co9  1  0.0  0.42  0.42  1.0
  Co  Co10  1  0.0  0.0  0.0  1.0
  Co  Co11  1  0.42  0.42  0.0  1.0
  B  B0  1  0.49  0.9  0.35  1.0
  B  B1  1  0.35  0.93  0.49  1.0
  B  B2  1  0.9  0.35  0.49  1.0
  B  B3  1  0.93  0.49  0.35  1.0
  B  B4  1  0.35  0.49  0.9  1.0
  B  B5  1  0.49  0.35  0.93  1.0
  B  B6  1  0.93  0.93  0.93  1.0
  B  B7  1  0.9  0.9  0.9  1.0

data_CoB2
_symmetry_space_group_name_H-M   R3
_cell_length_a   6.83
_cell_length_b   6.83
_cell_length_c   8.37
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   146
_chemical_formula_structural   CoB2
_chemical_formula_sum   'Co12 B24'
_cell_volume   338.43
_cell_formula_units_Z   12
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x-y, z'
  3  '-x+y, -x, z'
  4  'x+1/3, y+2/3, z+2/3'
  5  '-y+1/3, x-y+2/3, z+2/3'
  6  '-x+y+1/3, -x+2/3, z+2/3'
  7  'x+2/3, y+1/3, z+1/3'
  8  '-y+2/3, x-y+1/3, z+1/3'
  9  '-x+y+2/3, -x+1/3, z+1/3'
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
  Co  Co0  9  0.06  0.53  0.94  1.0
  Co  Co1  3  0.0  0.0  0.0  1.0
  B  B2  9  0.01  0.57  0.92  1.0
  B  B3  9  0.1  0.34  0.24  1.0
  B  B4  3  0.0  0.0  0.9  1.0
  B  B5  3  0.0  0.0  0.93  1.0

Co Co Co Co B B B B B B B B