data_Si2B2P
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.89
_cell_length_b   3.14
_cell_length_c   10.36
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Si2B2P
_chemical_formula_sum   'Si8 B8 P4'
_cell_volume   257.06
_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
  Si  Si12  1  0.87  0.79  0.68  1.0
  Si  Si13  1  0.97  0.36  0.5  1.0
  Si  Si14  1  0.02  0.36  0.68  1.0
  Si  Si15  1  0.92  0.79  0.87  1.0
  Si  Si16  1  0.32  0.79  0.97  1.0
  Si  Si17  1  0.51  0.36  0.15  1.0
  Si  Si18  1  0.56  0.36  0.39  1.0
  Si  Si19  1  0.38  0.79  0.21  1.0
  B  B0  1  0.56  0.79  0.24  1.0
  B  B1  1  0.27  0.36  0.42  1.0
  B  B2  1  0.33  0.36  0.12  1.0
  B  B3  1  0.61  0.79  0.94  1.0
  B  B4  1  0.89  0.79  0.25  1.0
  B  B5  1  0.94  0.36  0.06  1.0
  B  B6  1  0.99  0.36  0.12  1.0
  B  B7  1  0.95  0.79  0.3  1.0
  P  P8  1  0.22  0.79  0.3  1.0
  P  P9  1  0.73  0.36  0.12  1.0
  P  P10  1  0.67  0.36  0.06  1.0
  P  P11  1  0.16  0.79  0.24  1.0

data_Si2B2P
_symmetry_space_group_name_H-M   P-1
_cell_length_a   3.14
_cell_length_b   7.89
_cell_length_c   10.36
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   Si2B2P
_chemical_formula_sum   'Si8 B8 P4'
_cell_volume   257.06
_cell_formula_units_Z   4
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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
  Si  Si0  2  0.21  0.44  0.53  1.0
  Si  Si1  2  0.21  0.98  0.18  1.0
  Si  Si2  2  0.21  0.38  0.29  1.0
  Si  Si3  2  0.21  0.92  1.0  1.0
  B  B4  2  0.21  0.01  0.62  1.0
  B  B5  2  0.21  0.67  0.26  1.0
  B  B6  2  0.21  0.61  0.56  1.0
  B  B7  2  0.21  0.95  0.56  1.0
  P  P8  2  0.21  0.22  0.56  1.0
  P  P9  2  0.21  0.27  0.62  1.0

Si Si Si Si Si Si Si Si B B B B B B B B P P P P