The compound described by NaNbO3 is Orthorhombic Perovskite-like structured and crystallizes in the orthorhombic Imma space group. Na(1) is bonded in a 7-coordinate geometry to three equivalent O(1) and four equivalent O(2) atoms. Nb(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form corner-sharing NbO6 octahedra. The corner-sharing octahedral tilt angles range from 15-21°. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to three equivalent Na(1) and two equivalent Nb(1) atoms. In the second O site, O(2) is bonded in a 4-coordinate geometry to two equivalent Na(1) and two equivalent Nb(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_NaNbO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.616
_cell_length_b   5.616
_cell_length_c   5.616
_cell_angle_alpha   89.237
_cell_angle_beta   60.126
_cell_angle_gamma   119.248
_symmetry_Int_Tables_number   1
_cell_volume   126.033
_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
  Na  Na0  1  0.005  0.250  0.745  1.0
  Na  Na1  1  0.995  0.750  0.255  1.0
  Nb  Nb2  1  0.500  0.000  0.500  1.0
  Nb  Nb3  1  0.500  0.500  0.000  1.0
  O  O4  1  0.436  0.750  0.814  1.0
  O  O5  1  0.564  0.250  0.186  1.0
  O  O6  1  0.500  0.717  0.283  1.0
  O  O7  1  0.000  0.783  0.717  1.0
  O  O8  1  0.500  0.283  0.717  1.0
  O  O9  1  0.000  0.217  0.283  1.0
[/CIF]
.
The compound described by NaNbO3 is Orthorhombic Perovskite-like structured and crystallizes in the orthorhombic Imma space group. Na(1) is bonded in a 7-coordinate geometry to three equivalent O(1) and four equivalent O(2) atoms. Nb(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form corner-sharing NbO6 octahedra. The corner-sharing octahedral tilt angles range from 15-21°. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to three equivalent Na(1) and two equivalent Nb(1) atoms. In the second O site, O(2) is bonded in a 4-coordinate geometry to two equivalent Na(1) and two equivalent Nb(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_NaNbO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.616
_cell_length_b   5.616
_cell_length_c   5.616
_cell_angle_alpha   89.237
_cell_angle_beta   60.126
_cell_angle_gamma   119.248
_symmetry_Int_Tables_number   1
_cell_volume   126.033
_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
  Na  Na0  1  0.005  0.250  0.745  1.0
  Na  Na1  1  0.995  0.750  0.255  1.0
  Nb  Nb2  1  0.500  0.000  0.500  1.0
  Nb  Nb3  1  0.500  0.500  0.000  1.0
  O  O4  1  0.436  0.750  0.814  1.0
  O  O5  1  0.564  0.250  0.186  1.0
  O  O6  1  0.500  0.717  0.283  1.0
  O  O7  1  0.000  0.783  0.717  1.0
  O  O8  1  0.500  0.283  0.717  1.0
  O  O9  1  0.000  0.217  0.283  1.0
[/CIF]
.