The material structure described by B8P crystallizes in the monoclinic Cm space group. There are sixteen inequivalent B sites. In the first B site, B(1) is bonded in a 6-coordinate geometry to one B(11), one B(14), one B(6), one B(7), one B(9), and one P(2) atom. In the second B site, B(2) is bonded in a 6-coordinate geometry to one B(10), one B(12), one B(13), one B(5), one B(8), and one P(3) atom. In the third B site, B(3) is bonded in a 6-coordinate geometry to one B(15), two equivalent B(10), two equivalent B(5), and one P(2) atom. In the fourth B site, B(4) is bonded in a 6-coordinate geometry to one B(16), two equivalent B(6), two equivalent B(9), and one P(3) atom. In the fifth B site, B(5) is bonded in a 5-coordinate geometry to one B(10), one B(13), one B(15), one B(2), and one B(3) atom. In the sixth B site, B(6) is bonded in a 6-coordinate geometry to one B(1), one B(14), one B(16), one B(4), one B(9), and one P(1) atom. In the seventh B site, B(7) is bonded in a 5-coordinate geometry to one B(11), two equivalent B(1), and two equivalent B(14) atoms. In the eighth B site, B(8) is bonded in a 6-coordinate geometry to one B(12), two equivalent B(13), two equivalent B(2), and one P(1) atom. In the ninth B site, B(9) is bonded in a 6-coordinate geometry to one B(1), one B(11), one B(14), one B(4), one B(6), and one B(9) atom. In the tenth B site, B(10) is bonded in a 6-coordinate geometry to one B(10), one B(12), one B(13), one B(2), one B(3), and one B(5) atom. In the eleventh B site, B(11) is bonded in a 6-coordinate geometry to one B(15), one B(7), two equivalent B(1), and two equivalent B(9) atoms. In the twelfth B site, B(12) is bonded in a 6-coordinate geometry to one B(16), one B(8), two equivalent B(10), and two equivalent B(2) atoms. In the thirteenth B site, B(13) is bonded in a 6-coordinate geometry to one B(10), one B(13), one B(15), one B(2), one B(5), and one B(8) atom. In the fourteenth B site, B(14) is bonded in a 6-coordinate geometry to one B(1), one B(14), one B(16), one B(6), one B(7), and one B(9) atom. In the fifteenth B site, B(15) is bonded in a 6-coordinate geometry to one B(11), one B(3), two equivalent B(13), and two equivalent B(5) atoms. In the sixteenth B site, B(16) is bonded in a 6-coordinate geometry to one B(12), one B(4), two equivalent B(14), and two equivalent B(6) atoms. There are three inequivalent P sites. In the first P site, P(1) is bonded in a distorted tetrahedral geometry to one B(8), two equivalent B(6), and one P(3) atom. In the second P site, P(2) is bonded in a trigonal non-coplanar geometry to one B(3) and two equivalent B(1) atoms. In the third P site, P(3) is bonded in a distorted tetrahedral geometry to one B(4), two equivalent B(2), and one P(1) atom. is represented by the CIF file [CIF]
data_B8P
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.253
_cell_length_b   5.253
_cell_length_c   10.205
_cell_angle_alpha   71.150
_cell_angle_beta   71.150
_cell_angle_gamma   68.595
_symmetry_Int_Tables_number   1
_cell_volume   241.263
_cell_formula_units_Z   3
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  0.806  0.276  0.904  1.0
  B  B1  1  0.307  0.778  0.411  1.0
  B  B2  1  0.544  0.544  0.647  1.0
  B  B3  1  0.040  0.040  0.140  1.0
  B  B4  1  0.276  0.806  0.904  1.0
  B  B5  1  0.778  0.307  0.411  1.0
  B  B6  1  0.698  0.228  0.595  1.0
  B  B7  1  0.190  0.721  0.089  1.0
  B  B8  1  0.962  0.962  0.851  1.0
  B  B9  1  0.455  0.455  0.361  1.0
  B  B10  1  0.228  0.698  0.595  1.0
  B  B11  1  0.721  0.190  0.089  1.0
  B  B12  1  0.330  0.016  0.992  1.0
  B  B13  1  0.834  0.518  0.497  1.0
  B  B14  1  0.174  0.174  0.837  1.0
  B  B15  1  0.675  0.675  0.336  1.0
  B  B16  1  0.016  0.330  0.992  1.0
  B  B17  1  0.518  0.834  0.497  1.0
  B  B18  1  0.164  0.488  0.512  1.0
  B  B19  1  0.667  0.981  0.999  1.0
  B  B20  1  0.327  0.327  0.668  1.0
  B  B21  1  0.823  0.823  0.161  1.0
  B  B22  1  0.488  0.164  0.512  1.0
  B  B23  1  0.981  0.667  0.999  1.0
  P  P24  1  0.389  0.389  0.203  1.0
  P  P25  1  0.612  0.612  0.798  1.0
  P  P26  1  0.107  0.107  0.297  1.0
[/CIF]
.
The material structure described by B8P crystallizes in the monoclinic Cm space group. There are sixteen inequivalent B sites. In the first B site, B(1) is bonded in a 6-coordinate geometry to one B(11), one B(14), one B(6), one B(7), one B(9), and one P(2) atom. In the second B site, B(2) is bonded in a 6-coordinate geometry to one B(10), one B(12), one B(13), one B(5), one B(8), and one P(3) atom. In the third B site, B(3) is bonded in a 6-coordinate geometry to one B(15), two equivalent B(10), two equivalent B(5), and one P(2) atom. In the fourth B site, B(4) is bonded in a 6-coordinate geometry to one B(16), two equivalent B(6), two equivalent B(9), and one P(3) atom. In the fifth B site, B(5) is bonded in a 5-coordinate geometry to one B(10), one B(13), one B(15), one B(2), and one B(3) atom. In the sixth B site, B(6) is bonded in a 6-coordinate geometry to one B(1), one B(14), one B(16), one B(4), one B(9), and one P(1) atom. In the seventh B site, B(7) is bonded in a 5-coordinate geometry to one B(11), two equivalent B(1), and two equivalent B(14) atoms. In the eighth B site, B(8) is bonded in a 6-coordinate geometry to one B(12), two equivalent B(13), two equivalent B(2), and one P(1) atom. In the ninth B site, B(9) is bonded in a 6-coordinate geometry to one B(1), one B(11), one B(14), one B(4), one B(6), and one B(9) atom. In the tenth B site, B(10) is bonded in a 6-coordinate geometry to one B(10), one B(12), one B(13), one B(2), one B(3), and one B(5) atom. In the eleventh B site, B(11) is bonded in a 6-coordinate geometry to one B(15), one B(7), two equivalent B(1), and two equivalent B(9) atoms. In the twelfth B site, B(12) is bonded in a 6-coordinate geometry to one B(16), one B(8), two equivalent B(10), and two equivalent B(2) atoms. In the thirteenth B site, B(13) is bonded in a 6-coordinate geometry to one B(10), one B(13), one B(15), one B(2), one B(5), and one B(8) atom. In the fourteenth B site, B(14) is bonded in a 6-coordinate geometry to one B(1), one B(14), one B(16), one B(6), one B(7), and one B(9) atom. In the fifteenth B site, B(15) is bonded in a 6-coordinate geometry to one B(11), one B(3), two equivalent B(13), and two equivalent B(5) atoms. In the sixteenth B site, B(16) is bonded in a 6-coordinate geometry to one B(12), one B(4), two equivalent B(14), and two equivalent B(6) atoms. There are three inequivalent P sites. In the first P site, P(1) is bonded in a distorted tetrahedral geometry to one B(8), two equivalent B(6), and one P(3) atom. In the second P site, P(2) is bonded in a trigonal non-coplanar geometry to one B(3) and two equivalent B(1) atoms. In the third P site, P(3) is bonded in a distorted tetrahedral geometry to one B(4), two equivalent B(2), and one P(1) atom. is represented by the CIF file [CIF]
data_B8P
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.253
_cell_length_b   5.253
_cell_length_c   10.205
_cell_angle_alpha   71.150
_cell_angle_beta   71.150
_cell_angle_gamma   68.595
_symmetry_Int_Tables_number   1
_cell_volume   241.263
_cell_formula_units_Z   3
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  0.806  0.276  0.904  1.0
  B  B1  1  0.307  0.778  0.411  1.0
  B  B2  1  0.544  0.544  0.647  1.0
  B  B3  1  0.040  0.040  0.140  1.0
  B  B4  1  0.276  0.806  0.904  1.0
  B  B5  1  0.778  0.307  0.411  1.0
  B  B6  1  0.698  0.228  0.595  1.0
  B  B7  1  0.190  0.721  0.089  1.0
  B  B8  1  0.962  0.962  0.851  1.0
  B  B9  1  0.455  0.455  0.361  1.0
  B  B10  1  0.228  0.698  0.595  1.0
  B  B11  1  0.721  0.190  0.089  1.0
  B  B12  1  0.330  0.016  0.992  1.0
  B  B13  1  0.834  0.518  0.497  1.0
  B  B14  1  0.174  0.174  0.837  1.0
  B  B15  1  0.675  0.675  0.336  1.0
  B  B16  1  0.016  0.330  0.992  1.0
  B  B17  1  0.518  0.834  0.497  1.0
  B  B18  1  0.164  0.488  0.512  1.0
  B  B19  1  0.667  0.981  0.999  1.0
  B  B20  1  0.327  0.327  0.668  1.0
  B  B21  1  0.823  0.823  0.161  1.0
  B  B22  1  0.488  0.164  0.512  1.0
  B  B23  1  0.981  0.667  0.999  1.0
  P  P24  1  0.389  0.389  0.203  1.0
  P  P25  1  0.612  0.612  0.798  1.0
  P  P26  1  0.107  0.107  0.297  1.0
[/CIF]
.