The structure described by Na7SbO6 crystallizes in the trigonal R3 space group. There are three inequivalent Na sites. In the first Na site, Na(1) is bonded in a 4-coordinate geometry to one O(1) and three equivalent O(2) atoms. In the second Na site, Na(2) is bonded in a 4-coordinate geometry to one O(2) and three equivalent O(1) atoms. In the third Na site, Na(3) is bonded in a 6-coordinate geometry to three equivalent O(1) and three equivalent O(2) atoms. Sb(1) is bonded in an octahedral geometry to three equivalent O(1) and three equivalent O(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 6-coordinate geometry to one Na(1), one Na(3), three equivalent Na(2), and one Sb(1) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to one Na(2), one Na(3), three equivalent Na(1), and one Sb(1) atom. is represented by the CIF card [CIF]
data_Na7SbO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.393
_cell_length_b   6.393
_cell_length_c   6.393
_cell_angle_alpha   61.164
_cell_angle_beta   61.164
_cell_angle_gamma   61.164
_symmetry_Int_Tables_number   1
_cell_volume   189.596
_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  0.706  0.114  0.497  1.0
  Na  Na1  1  0.957  0.483  0.250  1.0
  Na  Na2  1  0.483  0.250  0.957  1.0
  Na  Na3  1  0.656  0.656  0.656  1.0
  Na  Na4  1  0.114  0.497  0.706  1.0
  Na  Na5  1  0.497  0.706  0.114  1.0
  Na  Na6  1  0.250  0.957  0.483  1.0
  Sb  Sb7  1  0.001  0.001  0.001  1.0
  O  O8  1  0.890  0.213  0.678  1.0
  O  O9  1  0.813  0.338  0.075  1.0
  O  O10  1  0.338  0.075  0.813  1.0
  O  O11  1  0.678  0.890  0.213  1.0
  O  O12  1  0.213  0.678  0.890  1.0
  O  O13  1  0.075  0.813  0.338  1.0
[/CIF]
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The structure described by Na7SbO6 crystallizes in the trigonal R3 space group. There are three inequivalent Na sites. In the first Na site, Na(1) is bonded in a 4-coordinate geometry to one O(1) and three equivalent O(2) atoms. In the second Na site, Na(2) is bonded in a 4-coordinate geometry to one O(2) and three equivalent O(1) atoms. In the third Na site, Na(3) is bonded in a 6-coordinate geometry to three equivalent O(1) and three equivalent O(2) atoms. Sb(1) is bonded in an octahedral geometry to three equivalent O(1) and three equivalent O(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 6-coordinate geometry to one Na(1), one Na(3), three equivalent Na(2), and one Sb(1) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to one Na(2), one Na(3), three equivalent Na(1), and one Sb(1) atom. is represented by the CIF card [CIF]
data_Na7SbO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.393
_cell_length_b   6.393
_cell_length_c   6.393
_cell_angle_alpha   61.164
_cell_angle_beta   61.164
_cell_angle_gamma   61.164
_symmetry_Int_Tables_number   1
_cell_volume   189.596
_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  0.706  0.114  0.497  1.0
  Na  Na1  1  0.957  0.483  0.250  1.0
  Na  Na2  1  0.483  0.250  0.957  1.0
  Na  Na3  1  0.656  0.656  0.656  1.0
  Na  Na4  1  0.114  0.497  0.706  1.0
  Na  Na5  1  0.497  0.706  0.114  1.0
  Na  Na6  1  0.250  0.957  0.483  1.0
  Sb  Sb7  1  0.001  0.001  0.001  1.0
  O  O8  1  0.890  0.213  0.678  1.0
  O  O9  1  0.813  0.338  0.075  1.0
  O  O10  1  0.338  0.075  0.813  1.0
  O  O11  1  0.678  0.890  0.213  1.0
  O  O12  1  0.213  0.678  0.890  1.0
  O  O13  1  0.075  0.813  0.338  1.0
[/CIF]
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