The material structure described by RbNbTeO6 crystallizes in the orthorhombic Imma space group. Rb(1) is bonded to one O(1), one O(2), and four equivalent O(3) atoms to form RbO6 octahedra that share corners with six equivalent Nb(1)O6 octahedra and corners with six equivalent Te(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 67-71°. Nb(1) is bonded to two equivalent O(2) and four equivalent O(3) atoms to form NbO6 octahedra that share corners with two equivalent Nb(1)O6 octahedra, corners with four equivalent Te(1)O6 octahedra, and corners with six equivalent Rb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 39-71°. Te(1) is bonded to two equivalent O(1) and four equivalent O(3) atoms to form TeO6 octahedra that share corners with two equivalent Te(1)O6 octahedra, corners with four equivalent Nb(1)O6 octahedra, and corners with six equivalent Rb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 41-68°. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to one Rb(1) and two equivalent Te(1) atoms. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Rb(1) and two equivalent Nb(1) atoms. In the third O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Rb(1), one Nb(1), and one Te(1) atom. is represented by the CIF card [CIF]
data_RbNbTeO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.385
_cell_length_b   7.385
_cell_length_c   7.385
_cell_angle_alpha   120.618
_cell_angle_beta   119.493
_cell_angle_gamma   89.907
_symmetry_Int_Tables_number   1
_cell_volume   284.525
_cell_formula_units_Z   2
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
  Rb  Rb0  1  0.625  0.875  0.750  1.0
  Rb  Rb1  1  0.375  0.125  0.250  1.0
  Nb  Nb2  1  0.500  0.500  0.000  1.0
  Nb  Nb3  1  0.000  0.500  0.500  1.0
  Te  Te4  1  0.000  0.500  0.000  1.0
  Te  Te5  1  0.000  0.000  0.500  1.0
  O  O6  1  0.072  0.822  0.250  1.0
  O  O7  1  0.687  0.437  0.250  1.0
  O  O8  1  0.065  0.824  0.633  1.0
  O  O9  1  0.691  0.432  0.867  1.0
  O  O10  1  0.691  0.824  0.259  1.0
  O  O11  1  0.065  0.432  0.241  1.0
  O  O12  1  0.928  0.178  0.750  1.0
  O  O13  1  0.313  0.563  0.750  1.0
  O  O14  1  0.935  0.176  0.367  1.0
  O  O15  1  0.309  0.568  0.133  1.0
  O  O16  1  0.309  0.176  0.741  1.0
  O  O17  1  0.935  0.568  0.759  1.0
[/CIF]
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The material structure described by RbNbTeO6 crystallizes in the orthorhombic Imma space group. Rb(1) is bonded to one O(1), one O(2), and four equivalent O(3) atoms to form RbO6 octahedra that share corners with six equivalent Nb(1)O6 octahedra and corners with six equivalent Te(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 67-71°. Nb(1) is bonded to two equivalent O(2) and four equivalent O(3) atoms to form NbO6 octahedra that share corners with two equivalent Nb(1)O6 octahedra, corners with four equivalent Te(1)O6 octahedra, and corners with six equivalent Rb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 39-71°. Te(1) is bonded to two equivalent O(1) and four equivalent O(3) atoms to form TeO6 octahedra that share corners with two equivalent Te(1)O6 octahedra, corners with four equivalent Nb(1)O6 octahedra, and corners with six equivalent Rb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 41-68°. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to one Rb(1) and two equivalent Te(1) atoms. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Rb(1) and two equivalent Nb(1) atoms. In the third O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Rb(1), one Nb(1), and one Te(1) atom. is represented by the CIF card [CIF]
data_RbNbTeO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.385
_cell_length_b   7.385
_cell_length_c   7.385
_cell_angle_alpha   120.618
_cell_angle_beta   119.493
_cell_angle_gamma   89.907
_symmetry_Int_Tables_number   1
_cell_volume   284.525
_cell_formula_units_Z   2
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
  Rb  Rb0  1  0.625  0.875  0.750  1.0
  Rb  Rb1  1  0.375  0.125  0.250  1.0
  Nb  Nb2  1  0.500  0.500  0.000  1.0
  Nb  Nb3  1  0.000  0.500  0.500  1.0
  Te  Te4  1  0.000  0.500  0.000  1.0
  Te  Te5  1  0.000  0.000  0.500  1.0
  O  O6  1  0.072  0.822  0.250  1.0
  O  O7  1  0.687  0.437  0.250  1.0
  O  O8  1  0.065  0.824  0.633  1.0
  O  O9  1  0.691  0.432  0.867  1.0
  O  O10  1  0.691  0.824  0.259  1.0
  O  O11  1  0.065  0.432  0.241  1.0
  O  O12  1  0.928  0.178  0.750  1.0
  O  O13  1  0.313  0.563  0.750  1.0
  O  O14  1  0.935  0.176  0.367  1.0
  O  O15  1  0.309  0.568  0.133  1.0
  O  O16  1  0.309  0.176  0.741  1.0
  O  O17  1  0.935  0.568  0.759  1.0
[/CIF]
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