The material structure described by B crystallizes in the cubic Pm-3 space group. There are four inequivalent B sites. In the first B site, B(1) is bonded in a 7-coordinate geometry to two equivalent B(1), two equivalent B(3), and three equivalent B(4) atoms. In the second B site, B(3) is bonded in a 6-coordinate geometry to one B(2), one B(3), two equivalent B(1), and two equivalent B(4) atoms. In the third B site, B(2) is bonded in a 6-coordinate geometry to one B(3) and five equivalent B(2) atoms. In the fourth B site, B(4) is bonded in a 5-coordinate geometry to two equivalent B(3) and three equivalent B(1) atoms. is represented by the CIF file [CIF]
data_B
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.293
_cell_length_b   7.293
_cell_length_c   7.293
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   387.887
_cell_formula_units_Z   48
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  0.000  0.859  0.641  1.0
  B  B1  1  0.359  0.000  0.141  1.0
  B  B2  1  0.859  0.359  1.000  1.0
  B  B3  1  0.000  0.141  0.359  1.0
  B  B4  1  0.359  1.000  0.859  1.0
  B  B5  1  0.859  0.641  0.000  1.0
  B  B6  1  1.000  0.859  0.359  1.0
  B  B7  1  0.641  0.000  0.859  1.0
  B  B8  1  0.141  0.359  0.000  1.0
  B  B9  1  1.000  0.141  0.641  1.0
  B  B10  1  0.641  1.000  0.141  1.0
  B  B11  1  0.141  0.641  1.000  1.0
  B  B12  1  0.302  0.500  0.624  1.0
  B  B13  1  0.376  0.302  0.500  1.0
  B  B14  1  0.500  0.376  0.698  1.0
  B  B15  1  0.302  0.500  0.376  1.0
  B  B16  1  0.376  0.698  0.500  1.0
  B  B17  1  0.500  0.624  0.302  1.0
  B  B18  1  0.698  0.500  0.376  1.0
  B  B19  1  0.624  0.302  0.500  1.0
  B  B20  1  0.500  0.376  0.302  1.0
  B  B21  1  0.698  0.500  0.624  1.0
  B  B22  1  0.624  0.698  0.500  1.0
  B  B23  1  0.500  0.624  0.698  1.0
  B  B24  1  0.500  0.218  0.131  1.0
  B  B25  1  0.869  0.500  0.782  1.0
  B  B26  1  0.218  0.869  0.500  1.0
  B  B27  1  0.500  0.782  0.869  1.0
  B  B28  1  0.869  0.500  0.218  1.0
  B  B29  1  0.218  0.131  0.500  1.0
  B  B30  1  0.500  0.218  0.869  1.0
  B  B31  1  0.131  0.500  0.218  1.0
  B  B32  1  0.782  0.869  0.500  1.0
  B  B33  1  0.500  0.782  0.131  1.0
  B  B34  1  0.131  0.500  0.782  1.0
  B  B35  1  0.782  0.131  0.500  1.0
  B  B36  1  0.194  1.000  0.306  1.0
  B  B37  1  0.694  0.194  0.000  1.0
  B  B38  1  1.000  0.694  0.806  1.0
  B  B39  1  0.194  0.000  0.694  1.0
  B  B40  1  0.694  0.806  1.000  1.0
  B  B41  1  1.000  0.306  0.194  1.0
  B  B42  1  0.806  1.000  0.694  1.0
  B  B43  1  0.306  0.194  1.000  1.0
  B  B44  1  0.000  0.694  0.194  1.0
  B  B45  1  0.806  0.000  0.306  1.0
  B  B46  1  0.306  0.806  0.000  1.0
  B  B47  1  0.000  0.306  0.806  1.0
[/CIF]
.
The material structure described by B crystallizes in the cubic Pm-3 space group. There are four inequivalent B sites. In the first B site, B(1) is bonded in a 7-coordinate geometry to two equivalent B(1), two equivalent B(3), and three equivalent B(4) atoms. In the second B site, B(3) is bonded in a 6-coordinate geometry to one B(2), one B(3), two equivalent B(1), and two equivalent B(4) atoms. In the third B site, B(2) is bonded in a 6-coordinate geometry to one B(3) and five equivalent B(2) atoms. In the fourth B site, B(4) is bonded in a 5-coordinate geometry to two equivalent B(3) and three equivalent B(1) atoms. is represented by the CIF file [CIF]
data_B
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.293
_cell_length_b   7.293
_cell_length_c   7.293
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   387.887
_cell_formula_units_Z   48
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  0.000  0.859  0.641  1.0
  B  B1  1  0.359  0.000  0.141  1.0
  B  B2  1  0.859  0.359  1.000  1.0
  B  B3  1  0.000  0.141  0.359  1.0
  B  B4  1  0.359  1.000  0.859  1.0
  B  B5  1  0.859  0.641  0.000  1.0
  B  B6  1  1.000  0.859  0.359  1.0
  B  B7  1  0.641  0.000  0.859  1.0
  B  B8  1  0.141  0.359  0.000  1.0
  B  B9  1  1.000  0.141  0.641  1.0
  B  B10  1  0.641  1.000  0.141  1.0
  B  B11  1  0.141  0.641  1.000  1.0
  B  B12  1  0.302  0.500  0.624  1.0
  B  B13  1  0.376  0.302  0.500  1.0
  B  B14  1  0.500  0.376  0.698  1.0
  B  B15  1  0.302  0.500  0.376  1.0
  B  B16  1  0.376  0.698  0.500  1.0
  B  B17  1  0.500  0.624  0.302  1.0
  B  B18  1  0.698  0.500  0.376  1.0
  B  B19  1  0.624  0.302  0.500  1.0
  B  B20  1  0.500  0.376  0.302  1.0
  B  B21  1  0.698  0.500  0.624  1.0
  B  B22  1  0.624  0.698  0.500  1.0
  B  B23  1  0.500  0.624  0.698  1.0
  B  B24  1  0.500  0.218  0.131  1.0
  B  B25  1  0.869  0.500  0.782  1.0
  B  B26  1  0.218  0.869  0.500  1.0
  B  B27  1  0.500  0.782  0.869  1.0
  B  B28  1  0.869  0.500  0.218  1.0
  B  B29  1  0.218  0.131  0.500  1.0
  B  B30  1  0.500  0.218  0.869  1.0
  B  B31  1  0.131  0.500  0.218  1.0
  B  B32  1  0.782  0.869  0.500  1.0
  B  B33  1  0.500  0.782  0.131  1.0
  B  B34  1  0.131  0.500  0.782  1.0
  B  B35  1  0.782  0.131  0.500  1.0
  B  B36  1  0.194  1.000  0.306  1.0
  B  B37  1  0.694  0.194  0.000  1.0
  B  B38  1  1.000  0.694  0.806  1.0
  B  B39  1  0.194  0.000  0.694  1.0
  B  B40  1  0.694  0.806  1.000  1.0
  B  B41  1  1.000  0.306  0.194  1.0
  B  B42  1  0.806  1.000  0.694  1.0
  B  B43  1  0.306  0.194  1.000  1.0
  B  B44  1  0.000  0.694  0.194  1.0
  B  B45  1  0.806  0.000  0.306  1.0
  B  B46  1  0.306  0.806  0.000  1.0
  B  B47  1  0.000  0.306  0.806  1.0
[/CIF]
.