data_BTe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.67
_cell_length_b   6.67
_cell_length_c   6.02
_cell_angle_alpha   111.57
_cell_angle_beta   111.57
_cell_angle_gamma   28.14
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BTe
_chemical_formula_sum   'B3 Te3'
_cell_volume   116.84
_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  0.66  0.0  0.44  1.0
  B  B1  1  0.17  0.0  0.44  1.0
  B  B2  1  0.53  0.0  0.17  1.0
  Te  Te3  1  0.83  0.0  0.03  1.0
  Te  Te4  1  0.67  0.0  0.57  1.0
  Te  Te5  1  0.43  0.0  0.27  1.0

data_BTe
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.24
_cell_length_b   6.02
_cell_length_c   6.67
_cell_angle_alpha   111.57
_cell_angle_beta   104.07
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BTe
_chemical_formula_sum   'B3 Te3'
_cell_volume   116.84
_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  0.0  0.17  0.53  1.0
  B  B1  1  0.0  0.44  0.66  1.0
  B  B2  1  0.0  0.44  0.17  1.0
  Te  Te3  1  0.0  0.03  0.83  1.0
  Te  Te4  1  0.0  0.27  0.43  1.0
  Te  Te5  1  0.0  0.57  0.67  1.0

B B B Te Te Te
B B B Te Te Te 0 4 o o o 1 3 - o o 1 5 o o o 2 5 o o o 2 3 o o o 3 4 o o - 
BTe crystallizes in the triclinic P1 space group. There are three inequivalent B sites. In the first B site, B(1) is bonded in a 1-coordinate geometry to one B(3), one Te(2), and one Te(3) atom. The B(1)-B(3) bond length is 1.56 Å. The B(1)-Te(2) bond length is 0.73 Å. The B(1)-Te(3) bond length is 1.51 Å. In the second B site, B(2) is bonded in an L-shaped geometry to one Te(1) and one Te(3) atom. The B(2)-Te(1) bond length is 2.66 Å. The B(2)-Te(3) bond length is 2.32 Å. In the third B site, B(3) is bonded in a distorted single-bond geometry to one B(1), one Te(1), and one Te(3) atom. The B(3)-Te(1) bond length is 2.46 Å. The B(3)-Te(3) bond length is 1.08 Å. There are three inequivalent Te sites. In the first Te site, Te(1) is bonded in a 5-coordinate geometry to one B(2), one B(3), one Te(2), and two equivalent Te(1) atoms. The Te(1)-Te(2) bond length is 2.60 Å. Both Te(1)-Te(1) bond lengths are 3.24 Å. In the second Te site, Te(2) is bonded in a single-bond geometry to one B(1) and one Te(1) atom. In the third Te site, Te(3) is bonded in a 3-coordinate geometry to one B(1), one B(2), and one B(3) atom.