The compound described by B2TeO6 crystallizes in the monoclinic P2_1/c space group. There are two inequivalent B sites. In the first B site, B(1) is bonded in a trigonal planar geometry to one O(2), one O(3), and one O(6) atom. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(1), one O(4), and one O(5) atom. Te(1) is bonded in an octahedral geometry to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one B(2) and one Te(1) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one B(1) and one Te(1) atom. In the third O site, O(3) is bonded in an L-shaped geometry to one B(1) and one Te(1) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one B(2) and one Te(1) atom. In the fifth O site, O(5) is bonded in a distorted bent 120 degrees geometry to one B(2) and one Te(1) atom. In the sixth O site, O(6) is bonded in an L-shaped geometry to one B(1) and one Te(1) atom. is represented by the CIF file [CIF]
data_B2TeO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.450
_cell_length_b   5.243
_cell_length_c   11.532
_cell_angle_alpha   76.426
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   496.613
_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
  B  B0  1  0.290  0.461  0.381  1.0
  B  B1  1  0.642  0.963  0.869  1.0
  B  B2  1  0.790  0.539  0.119  1.0
  B  B3  1  0.142  0.037  0.631  1.0
  B  B4  1  0.858  0.963  0.369  1.0
  B  B5  1  0.210  0.461  0.881  1.0
  B  B6  1  0.358  0.037  0.131  1.0
  B  B7  1  0.710  0.539  0.619  1.0
  Te  Te8  1  0.288  0.023  0.872  1.0
  Te  Te9  1  0.788  0.977  0.628  1.0
  Te  Te10  1  0.212  0.023  0.372  1.0
  Te  Te11  1  0.712  0.977  0.128  1.0
  O  O12  1  0.323  0.909  0.043  1.0
  O  O13  1  0.661  0.293  0.613  1.0
  O  O14  1  0.894  0.752  0.107  1.0
  O  O15  1  0.993  0.109  0.659  1.0
  O  O16  1  0.267  0.090  0.699  1.0
  O  O17  1  0.635  0.616  0.136  1.0
  O  O18  1  0.135  0.384  0.364  1.0
  O  O19  1  0.767  0.910  0.801  1.0
  O  O20  1  0.493  0.891  0.841  1.0
  O  O21  1  0.394  0.248  0.393  1.0
  O  O22  1  0.823  0.091  0.457  1.0
  O  O23  1  0.161  0.707  0.887  1.0
  O  O24  1  0.839  0.293  0.113  1.0
  O  O25  1  0.177  0.909  0.543  1.0
  O  O26  1  0.606  0.752  0.607  1.0
  O  O27  1  0.507  0.109  0.159  1.0
  O  O28  1  0.233  0.090  0.199  1.0
  O  O29  1  0.865  0.616  0.636  1.0
  O  O30  1  0.365  0.384  0.864  1.0
  O  O31  1  0.733  0.910  0.301  1.0
  O  O32  1  0.007  0.891  0.341  1.0
  O  O33  1  0.106  0.248  0.893  1.0
  O  O34  1  0.339  0.707  0.387  1.0
  O  O35  1  0.677  0.091  0.957  1.0
[/CIF]
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The compound described by B2TeO6 crystallizes in the monoclinic P2_1/c space group. There are two inequivalent B sites. In the first B site, B(1) is bonded in a trigonal planar geometry to one O(2), one O(3), and one O(6) atom. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(1), one O(4), and one O(5) atom. Te(1) is bonded in an octahedral geometry to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one B(2) and one Te(1) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one B(1) and one Te(1) atom. In the third O site, O(3) is bonded in an L-shaped geometry to one B(1) and one Te(1) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one B(2) and one Te(1) atom. In the fifth O site, O(5) is bonded in a distorted bent 120 degrees geometry to one B(2) and one Te(1) atom. In the sixth O site, O(6) is bonded in an L-shaped geometry to one B(1) and one Te(1) atom. is represented by the CIF file [CIF]
data_B2TeO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.450
_cell_length_b   5.243
_cell_length_c   11.532
_cell_angle_alpha   76.426
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   496.613
_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
  B  B0  1  0.290  0.461  0.381  1.0
  B  B1  1  0.642  0.963  0.869  1.0
  B  B2  1  0.790  0.539  0.119  1.0
  B  B3  1  0.142  0.037  0.631  1.0
  B  B4  1  0.858  0.963  0.369  1.0
  B  B5  1  0.210  0.461  0.881  1.0
  B  B6  1  0.358  0.037  0.131  1.0
  B  B7  1  0.710  0.539  0.619  1.0
  Te  Te8  1  0.288  0.023  0.872  1.0
  Te  Te9  1  0.788  0.977  0.628  1.0
  Te  Te10  1  0.212  0.023  0.372  1.0
  Te  Te11  1  0.712  0.977  0.128  1.0
  O  O12  1  0.323  0.909  0.043  1.0
  O  O13  1  0.661  0.293  0.613  1.0
  O  O14  1  0.894  0.752  0.107  1.0
  O  O15  1  0.993  0.109  0.659  1.0
  O  O16  1  0.267  0.090  0.699  1.0
  O  O17  1  0.635  0.616  0.136  1.0
  O  O18  1  0.135  0.384  0.364  1.0
  O  O19  1  0.767  0.910  0.801  1.0
  O  O20  1  0.493  0.891  0.841  1.0
  O  O21  1  0.394  0.248  0.393  1.0
  O  O22  1  0.823  0.091  0.457  1.0
  O  O23  1  0.161  0.707  0.887  1.0
  O  O24  1  0.839  0.293  0.113  1.0
  O  O25  1  0.177  0.909  0.543  1.0
  O  O26  1  0.606  0.752  0.607  1.0
  O  O27  1  0.507  0.109  0.159  1.0
  O  O28  1  0.233  0.090  0.199  1.0
  O  O29  1  0.865  0.616  0.636  1.0
  O  O30  1  0.365  0.384  0.864  1.0
  O  O31  1  0.733  0.910  0.301  1.0
  O  O32  1  0.007  0.891  0.341  1.0
  O  O33  1  0.106  0.248  0.893  1.0
  O  O34  1  0.339  0.707  0.387  1.0
  O  O35  1  0.677  0.091  0.957  1.0
[/CIF]
.