The compound described by Na2TbWO6 is (Cubic) Perovskite-derived structured and crystallizes in the cubic Fm-3m space group. Na(1) is bonded to twelve equivalent O(1) atoms to form NaO12 cuboctahedra that share corners with twelve equivalent Na(1)O12 cuboctahedra, faces with six equivalent Na(1)O12 cuboctahedra, faces with four equivalent Tb(1)O6 octahedra, and faces with four equivalent W(1)O6 octahedra. Tb(1) is bonded to six equivalent O(1) atoms to form TbO6 octahedra that share corners with six equivalent W(1)O6 octahedra and faces with eight equivalent Na(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. W(1) is bonded to six equivalent O(1) atoms to form WO6 octahedra that share corners with six equivalent Tb(1)O6 octahedra and faces with eight equivalent Na(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. O(1) is bonded in a distorted linear geometry to four equivalent Na(1), one Tb(1), and one W(1) atom. is represented by the CIF file [CIF]
data_Na2TbWO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.849
_cell_length_b   5.849
_cell_length_c   5.849
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   141.509
_cell_formula_units_Z   1
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
  Na  Na0  1  0.250  0.250  0.250  1.0
  Na  Na1  1  0.750  0.750  0.750  1.0
  Tb  Tb2  1  0.000  0.000  0.000  1.0
  W  W3  1  0.500  0.500  0.500  1.0
  O  O4  1  0.731  0.269  0.269  1.0
  O  O5  1  0.269  0.731  0.731  1.0
  O  O6  1  0.731  0.269  0.731  1.0
  O  O7  1  0.269  0.731  0.269  1.0
  O  O8  1  0.731  0.731  0.269  1.0
  O  O9  1  0.269  0.269  0.731  1.0
[/CIF]
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The compound described by Na2TbWO6 is (Cubic) Perovskite-derived structured and crystallizes in the cubic Fm-3m space group. Na(1) is bonded to twelve equivalent O(1) atoms to form NaO12 cuboctahedra that share corners with twelve equivalent Na(1)O12 cuboctahedra, faces with six equivalent Na(1)O12 cuboctahedra, faces with four equivalent Tb(1)O6 octahedra, and faces with four equivalent W(1)O6 octahedra. Tb(1) is bonded to six equivalent O(1) atoms to form TbO6 octahedra that share corners with six equivalent W(1)O6 octahedra and faces with eight equivalent Na(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. W(1) is bonded to six equivalent O(1) atoms to form WO6 octahedra that share corners with six equivalent Tb(1)O6 octahedra and faces with eight equivalent Na(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. O(1) is bonded in a distorted linear geometry to four equivalent Na(1), one Tb(1), and one W(1) atom. is represented by the CIF file [CIF]
data_Na2TbWO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.849
_cell_length_b   5.849
_cell_length_c   5.849
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   141.509
_cell_formula_units_Z   1
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
  Na  Na0  1  0.250  0.250  0.250  1.0
  Na  Na1  1  0.750  0.750  0.750  1.0
  Tb  Tb2  1  0.000  0.000  0.000  1.0
  W  W3  1  0.500  0.500  0.500  1.0
  O  O4  1  0.731  0.269  0.269  1.0
  O  O5  1  0.269  0.731  0.731  1.0
  O  O6  1  0.731  0.269  0.731  1.0
  O  O7  1  0.269  0.731  0.269  1.0
  O  O8  1  0.731  0.731  0.269  1.0
  O  O9  1  0.269  0.269  0.731  1.0
[/CIF]
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