The crystal structure described by Na2VO3 is Caswellsilverite-like structured and crystallizes in the triclinic P1 space group. There are eight inequivalent Na sites. In the first Na site, Na(1) is bonded to one O(1), one O(10), one O(11), one O(12), one O(2), and one O(9) atom to form distorted NaO6 octahedra that share corners with two equivalent Na(6)O6 octahedra, corners with two equivalent Na(8)O6 octahedra, corners with two equivalent V(2)O6 octahedra,  an edgeedge with one Na(3)O6 octahedra,  an edgeedge with one V(3)O6 octahedra, edges with two equivalent Na(2)O6 octahedra, edges with two equivalent Na(7)O6 octahedra, edges with two equivalent Na(8)O6 octahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent V(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-19°. In the second Na site, Na(2) is bonded to one O(1), one O(11), one O(12), one O(2), one O(3), and one O(4) atom to form distorted NaO6 octahedra that share corners with two equivalent Na(5)O6 octahedra, corners with two equivalent V(1)O6 octahedra, corners with two equivalent V(4)O6 octahedra,  an edgeedge with one Na(4)O6 octahedra,  an edgeedge with one Na(7)O6 octahedra, edges with two equivalent Na(1)O6 octahedra, edges with two equivalent Na(3)O6 octahedra, edges with two equivalent Na(8)O6 octahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent V(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 15-17°. In the third Na site, Na(3) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form distorted NaO6 octahedra that share corners with two equivalent Na(8)O6 octahedra, corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra,  an edgeedge with one Na(1)O6 octahedra,  an edgeedge with one Na(6)O6 octahedra, edges with two equivalent Na(2)O6 octahedra, edges with two equivalent Na(4)O6 octahedra, edges with two equivalent Na(5)O6 octahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent V(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 15-17°. In the fourth Na site, Na(4) is bonded to one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form distorted NaO6 octahedra that share corners with two equivalent Na(5)O6 octahedra, corners with two equivalent Na(7)O6 octahedra, corners with two equivalent V(1)O6 octahedra,  an edgeedge with one Na(2)O6 octahedra,  an edgeedge with one V(4)O6 octahedra, edges with two equivalent Na(3)O6 octahedra, edges with two equivalent Na(5)O6 octahedra, edges with two equivalent Na(6)O6 octahedra, edges with two equivalent V(2)O6 octahedra, and edges with two equivalent V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-19°. In the fifth Na site, Na(5) is bonded to one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form distorted NaO6 octahedra that share corners with two equivalent Na(2)O6 octahedra, corners with two equivalent Na(4)O6 octahedra, corners with two equivalent V(4)O6 octahedra,  an edgeedge with one Na(7)O6 octahedra,  an edgeedge with one V(1)O6 octahedra, edges with two equivalent Na(3)O6 octahedra, edges with two equivalent Na(4)O6 octahedra, edges with two equivalent Na(6)O6 octahedra, edges with two equivalent V(2)O6 octahedra, and edges with two equivalent V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-19°. In the sixth Na site, Na(6) is bonded to one O(10), one O(5), one O(6), one O(7), one O(8), and one O(9) atom to form distorted NaO6 octahedra that share corners with two equivalent Na(1)O6 octahedra, corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra,  an edgeedge with one Na(3)O6 octahedra,  an edgeedge with one Na(8)O6 octahedra, edges with two equivalent Na(4)O6 octahedra, edges with two equivalent Na(5)O6 octahedra, edges with two equivalent Na(7)O6 octahedra, edges with two equivalent V(3)O6 octahedra, and edges with two equivalent V(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 15-17°. In the seventh Na site, Na(7) is bonded to one O(10), one O(11), one O(12), one O(7), one O(8), and one O(9) atom to form distorted NaO6 octahedra that share corners with two equivalent Na(4)O6 octahedra, corners with two equivalent V(1)O6 octahedra, corners with two equivalent V(4)O6 octahedra,  an edgeedge with one Na(2)O6 octahedra,  an edgeedge with one Na(5)O6 octahedra, edges with two equivalent Na(1)O6 octahedra, edges with two equivalent Na(6)O6 octahedra, edges with two equivalent Na(8)O6 octahedra, edges with two equivalent V(3)O6 octahedra, and edges with two equivalent V(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 15-17°. In the eighth Na site, Na(8) is bonded to one O(1), one O(10), one O(11), one O(12), one O(2), and one O(9) atom to form distorted NaO6 octahedra that share corners with two equivalent Na(1)O6 octahedra, corners with two equivalent Na(3)O6 octahedra, corners with two equivalent V(3)O6 octahedra,  an edgeedge with one Na(6)O6 octahedra,  an edgeedge with one V(2)O6 octahedra, edges with two equivalent Na(1)O6 octahedra, edges with two equivalent Na(2)O6 octahedra, edges with two equivalent Na(7)O6 octahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent V(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-19°. There are four inequivalent V sites. In the first V site, V(1) is bonded to one O(1), one O(11), one O(12), one O(2), one O(3), and one O(4) atom to form VO6 octahedra that share corners with two equivalent Na(2)O6 octahedra, corners with two equivalent Na(4)O6 octahedra, corners with two equivalent Na(7)O6 octahedra,  an edgeedge with one Na(5)O6 octahedra,  an edgeedge with one V(4)O6 octahedra, edges with two equivalent Na(1)O6 octahedra, edges with two equivalent Na(2)O6 octahedra, edges with two equivalent Na(3)O6 octahedra, edges with two equivalent Na(8)O6 octahedra, and edges with two equivalent V(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-16°. In the second V site, V(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form VO6 octahedra that share corners with two equivalent Na(1)O6 octahedra, corners with two equivalent Na(3)O6 octahedra, corners with two equivalent Na(6)O6 octahedra,  an edgeedge with one Na(8)O6 octahedra,  an edgeedge with one V(3)O6 octahedra, edges with two equivalent Na(2)O6 octahedra, edges with two equivalent Na(3)O6 octahedra, edges with two equivalent Na(4)O6 octahedra, edges with two equivalent Na(5)O6 octahedra, and edges with two equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-16°. In the third V site, V(3) is bonded to one O(10), one O(5), one O(6), one O(7), one O(8), and one O(9) atom to form VO6 octahedra that share corners with two equivalent Na(3)O6 octahedra, corners with two equivalent Na(6)O6 octahedra, corners with two equivalent Na(8)O6 octahedra,  an edgeedge with one Na(1)O6 octahedra,  an edgeedge with one V(2)O6 octahedra, edges with two equivalent Na(4)O6 octahedra, edges with two equivalent Na(5)O6 octahedra, edges with two equivalent Na(6)O6 octahedra, edges with two equivalent Na(7)O6 octahedra, and edges with two equivalent V(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-16°. In the fourth V site, V(4) is bonded to one O(10), one O(11), one O(12), one O(7), one O(8), and one O(9) atom to form VO6 octahedra that share corners with two equivalent Na(2)O6 octahedra, corners with two equivalent Na(5)O6 octahedra, corners with two equivalent Na(7)O6 octahedra,  an edgeedge with one Na(4)O6 octahedra,  an edgeedge with one V(1)O6 octahedra, edges with two equivalent Na(1)O6 octahedra, edges with two equivalent Na(6)O6 octahedra, edges with two equivalent Na(7)O6 octahedra, edges with two equivalent Na(8)O6 octahedra, and edges with two equivalent V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-17°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded to one Na(1), one Na(2), one Na(3), one Na(8), one V(1), and one V(2) atom to form a mixture of distorted corner and edge-sharing ONa4V2 octahedra. The corner-sharing octahedral tilt angles range from 6-15°. In the second O site, O(2) is bonded to one Na(1), one Na(2), one Na(3), one Na(8), one V(1), and one V(2) atom to form a mixture of distorted corner and edge-sharing ONa4V2 octahedra. The corner-sharing octahedral tilt angles range from 6-15°. In the third O site, O(3) is bonded to one Na(2), one Na(3), one Na(4), one Na(5), one V(1), and one V(2) atom to form a mixture of distorted corner and edge-sharing ONa4V2 octahedra. The corner-sharing octahedral tilt angles range from 6-15°. In the fourth O site, O(4) is bonded to one Na(2), one Na(3), one Na(4), one Na(5), one V(1), and one V(2) atom to form a mixture of distorted corner and edge-sharing ONa4V2 octahedra. The corner-sharing octahedral tilt angles range from 6-15°. In the fifth O site, O(5) is bonded to one Na(3), one Na(4), one Na(5), one Na(6), one V(2), and one V(3) atom to form a mixture of distorted corner and edge-sharing ONa4V2 octahedra. The corner-sharing octahedral tilt angles range from 5-13°. In the sixth O site, O(6) is bonded to one Na(3), one Na(4), one Na(5), one Na(6), one V(2), and one V(3) atom to form a mixture of distorted corner and edge-sharing ONa4V2 octahedra. The corner-sharing octahedral tilt angles range from 5-13°. In the seventh O site, O(7) is bonded to one Na(4), one Na(5), one Na(6), one Na(7), one V(3), and one V(4) atom to form a mixture of distorted corner and edge-sharing ONa4V2 octahedra. The corner-sharing octahedral tilt angles range from 5-16°. In the eighth O site, O(8) is bonded to one Na(4), one Na(5), one Na(6), one Na(7), one V(3), and one V(4) atom to form a mixture of distorted corner and edge-sharing ONa4V2 octahedra. The corner-sharing octahedral tilt angles range from 7-16°. In the ninth O site, O(9) is bonded to one Na(1), one Na(6), one Na(7), one Na(8), one V(3), and one V(4) atom to form a mixture of distorted corner and edge-sharing ONa4V2 octahedra. The corner-sharing octahedral tilt angles range from 6-15°. In the tenth O site, O(10) is bonded to one Na(1), one Na(6), one Na(7), one Na(8), one V(3), and one V(4) atom to form a mixture of distorted corner and edge-sharing ONa4V2 octahedra. The corner-sharing octahedral tilt angles range from 6-15°. In the eleventh O site, O(11) is bonded to one Na(1), one Na(2), one Na(7), one Na(8), one V(1), and one V(4) atom to form a mixture of distorted corner and edge-sharing ONa4V2 octahedra. The corner-sharing octahedral tilt angles range from 6-13°. In the twelfth O site, O(12) is bonded to one Na(1), one Na(2), one Na(7), one Na(8), one V(1), and one V(4) atom to form a mixture of distorted corner and edge-sharing ONa4V2 octahedra. The corner-sharing octahedral tilt angles range from 5-13°. is represented by the CIF card [CIF]
data_Na2VO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.505
_cell_length_b   9.674
_cell_length_c   5.506
_cell_angle_alpha   101.190
_cell_angle_beta   71.287
_cell_angle_gamma   78.892
_symmetry_Int_Tables_number   1
_cell_volume   261.990
_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
  Na  Na0  1  0.007  0.987  0.493  1.0
  Na  Na1  1  0.577  0.844  0.422  1.0
  Na  Na2  1  0.172  0.655  0.329  1.0
  Na  Na3  1  0.744  0.511  0.254  1.0
  Na  Na4  1  0.254  0.487  0.743  1.0
  Na  Na5  1  0.327  0.345  0.172  1.0
  Na  Na6  1  0.420  0.155  0.576  1.0
  Na  Na7  1  0.494  0.013  0.006  1.0
  V  V8  1  0.082  0.828  0.916  1.0
  V  V9  1  0.662  0.670  0.837  1.0
  V  V10  1  0.834  0.329  0.661  1.0
  V  V11  1  0.916  0.171  0.082  1.0
  O  O12  1  0.346  0.809  0.109  1.0
  O  O13  1  0.845  0.809  0.702  1.0
  O  O14  1  0.403  0.691  0.643  1.0
  O  O15  1  0.904  0.690  0.049  1.0
  O  O16  1  0.556  0.500  0.942  1.0
  O  O17  1  0.939  0.499  0.558  1.0
  O  O18  1  0.048  0.309  0.904  1.0
  O  O19  1  0.642  0.307  0.402  1.0
  O  O20  1  0.700  0.190  0.844  1.0
  O  O21  1  0.107  0.191  0.345  1.0
  O  O22  1  0.191  0.001  0.808  1.0
  O  O23  1  0.810  0.998  0.190  1.0
[/CIF]
.
The crystal structure described by Na2VO3 is Caswellsilverite-like structured and crystallizes in the triclinic P1 space group. There are eight inequivalent Na sites. In the first Na site, Na(1) is bonded to one O(1), one O(10), one O(11), one O(12), one O(2), and one O(9) atom to form distorted NaO6 octahedra that share corners with two equivalent Na(6)O6 octahedra, corners with two equivalent Na(8)O6 octahedra, corners with two equivalent V(2)O6 octahedra,  an edgeedge with one Na(3)O6 octahedra,  an edgeedge with one V(3)O6 octahedra, edges with two equivalent Na(2)O6 octahedra, edges with two equivalent Na(7)O6 octahedra, edges with two equivalent Na(8)O6 octahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent V(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-19°. In the second Na site, Na(2) is bonded to one O(1), one O(11), one O(12), one O(2), one O(3), and one O(4) atom to form distorted NaO6 octahedra that share corners with two equivalent Na(5)O6 octahedra, corners with two equivalent V(1)O6 octahedra, corners with two equivalent V(4)O6 octahedra,  an edgeedge with one Na(4)O6 octahedra,  an edgeedge with one Na(7)O6 octahedra, edges with two equivalent Na(1)O6 octahedra, edges with two equivalent Na(3)O6 octahedra, edges with two equivalent Na(8)O6 octahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent V(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 15-17°. In the third Na site, Na(3) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form distorted NaO6 octahedra that share corners with two equivalent Na(8)O6 octahedra, corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra,  an edgeedge with one Na(1)O6 octahedra,  an edgeedge with one Na(6)O6 octahedra, edges with two equivalent Na(2)O6 octahedra, edges with two equivalent Na(4)O6 octahedra, edges with two equivalent Na(5)O6 octahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent V(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 15-17°. In the fourth Na site, Na(4) is bonded to one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form distorted NaO6 octahedra that share corners with two equivalent Na(5)O6 octahedra, corners with two equivalent Na(7)O6 octahedra, corners with two equivalent V(1)O6 octahedra,  an edgeedge with one Na(2)O6 octahedra,  an edgeedge with one V(4)O6 octahedra, edges with two equivalent Na(3)O6 octahedra, edges with two equivalent Na(5)O6 octahedra, edges with two equivalent Na(6)O6 octahedra, edges with two equivalent V(2)O6 octahedra, and edges with two equivalent V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-19°. In the fifth Na site, Na(5) is bonded to one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form distorted NaO6 octahedra that share corners with two equivalent Na(2)O6 octahedra, corners with two equivalent Na(4)O6 octahedra, corners with two equivalent V(4)O6 octahedra,  an edgeedge with one Na(7)O6 octahedra,  an edgeedge with one V(1)O6 octahedra, edges with two equivalent Na(3)O6 octahedra, edges with two equivalent Na(4)O6 octahedra, edges with two equivalent Na(6)O6 octahedra, edges with two equivalent V(2)O6 octahedra, and edges with two equivalent V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-19°. In the sixth Na site, Na(6) is bonded to one O(10), one O(5), one O(6), one O(7), one O(8), and one O(9) atom to form distorted NaO6 octahedra that share corners with two equivalent Na(1)O6 octahedra, corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra,  an edgeedge with one Na(3)O6 octahedra,  an edgeedge with one Na(8)O6 octahedra, edges with two equivalent Na(4)O6 octahedra, edges with two equivalent Na(5)O6 octahedra, edges with two equivalent Na(7)O6 octahedra, edges with two equivalent V(3)O6 octahedra, and edges with two equivalent V(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 15-17°. In the seventh Na site, Na(7) is bonded to one O(10), one O(11), one O(12), one O(7), one O(8), and one O(9) atom to form distorted NaO6 octahedra that share corners with two equivalent Na(4)O6 octahedra, corners with two equivalent V(1)O6 octahedra, corners with two equivalent V(4)O6 octahedra,  an edgeedge with one Na(2)O6 octahedra,  an edgeedge with one Na(5)O6 octahedra, edges with two equivalent Na(1)O6 octahedra, edges with two equivalent Na(6)O6 octahedra, edges with two equivalent Na(8)O6 octahedra, edges with two equivalent V(3)O6 octahedra, and edges with two equivalent V(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 15-17°. In the eighth Na site, Na(8) is bonded to one O(1), one O(10), one O(11), one O(12), one O(2), and one O(9) atom to form distorted NaO6 octahedra that share corners with two equivalent Na(1)O6 octahedra, corners with two equivalent Na(3)O6 octahedra, corners with two equivalent V(3)O6 octahedra,  an edgeedge with one Na(6)O6 octahedra,  an edgeedge with one V(2)O6 octahedra, edges with two equivalent Na(1)O6 octahedra, edges with two equivalent Na(2)O6 octahedra, edges with two equivalent Na(7)O6 octahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent V(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-19°. There are four inequivalent V sites. In the first V site, V(1) is bonded to one O(1), one O(11), one O(12), one O(2), one O(3), and one O(4) atom to form VO6 octahedra that share corners with two equivalent Na(2)O6 octahedra, corners with two equivalent Na(4)O6 octahedra, corners with two equivalent Na(7)O6 octahedra,  an edgeedge with one Na(5)O6 octahedra,  an edgeedge with one V(4)O6 octahedra, edges with two equivalent Na(1)O6 octahedra, edges with two equivalent Na(2)O6 octahedra, edges with two equivalent Na(3)O6 octahedra, edges with two equivalent Na(8)O6 octahedra, and edges with two equivalent V(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-16°. In the second V site, V(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form VO6 octahedra that share corners with two equivalent Na(1)O6 octahedra, corners with two equivalent Na(3)O6 octahedra, corners with two equivalent Na(6)O6 octahedra,  an edgeedge with one Na(8)O6 octahedra,  an edgeedge with one V(3)O6 octahedra, edges with two equivalent Na(2)O6 octahedra, edges with two equivalent Na(3)O6 octahedra, edges with two equivalent Na(4)O6 octahedra, edges with two equivalent Na(5)O6 octahedra, and edges with two equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-16°. In the third V site, V(3) is bonded to one O(10), one O(5), one O(6), one O(7), one O(8), and one O(9) atom to form VO6 octahedra that share corners with two equivalent Na(3)O6 octahedra, corners with two equivalent Na(6)O6 octahedra, corners with two equivalent Na(8)O6 octahedra,  an edgeedge with one Na(1)O6 octahedra,  an edgeedge with one V(2)O6 octahedra, edges with two equivalent Na(4)O6 octahedra, edges with two equivalent Na(5)O6 octahedra, edges with two equivalent Na(6)O6 octahedra, edges with two equivalent Na(7)O6 octahedra, and edges with two equivalent V(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-16°. In the fourth V site, V(4) is bonded to one O(10), one O(11), one O(12), one O(7), one O(8), and one O(9) atom to form VO6 octahedra that share corners with two equivalent Na(2)O6 octahedra, corners with two equivalent Na(5)O6 octahedra, corners with two equivalent Na(7)O6 octahedra,  an edgeedge with one Na(4)O6 octahedra,  an edgeedge with one V(1)O6 octahedra, edges with two equivalent Na(1)O6 octahedra, edges with two equivalent Na(6)O6 octahedra, edges with two equivalent Na(7)O6 octahedra, edges with two equivalent Na(8)O6 octahedra, and edges with two equivalent V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-17°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded to one Na(1), one Na(2), one Na(3), one Na(8), one V(1), and one V(2) atom to form a mixture of distorted corner and edge-sharing ONa4V2 octahedra. The corner-sharing octahedral tilt angles range from 6-15°. In the second O site, O(2) is bonded to one Na(1), one Na(2), one Na(3), one Na(8), one V(1), and one V(2) atom to form a mixture of distorted corner and edge-sharing ONa4V2 octahedra. The corner-sharing octahedral tilt angles range from 6-15°. In the third O site, O(3) is bonded to one Na(2), one Na(3), one Na(4), one Na(5), one V(1), and one V(2) atom to form a mixture of distorted corner and edge-sharing ONa4V2 octahedra. The corner-sharing octahedral tilt angles range from 6-15°. In the fourth O site, O(4) is bonded to one Na(2), one Na(3), one Na(4), one Na(5), one V(1), and one V(2) atom to form a mixture of distorted corner and edge-sharing ONa4V2 octahedra. The corner-sharing octahedral tilt angles range from 6-15°. In the fifth O site, O(5) is bonded to one Na(3), one Na(4), one Na(5), one Na(6), one V(2), and one V(3) atom to form a mixture of distorted corner and edge-sharing ONa4V2 octahedra. The corner-sharing octahedral tilt angles range from 5-13°. In the sixth O site, O(6) is bonded to one Na(3), one Na(4), one Na(5), one Na(6), one V(2), and one V(3) atom to form a mixture of distorted corner and edge-sharing ONa4V2 octahedra. The corner-sharing octahedral tilt angles range from 5-13°. In the seventh O site, O(7) is bonded to one Na(4), one Na(5), one Na(6), one Na(7), one V(3), and one V(4) atom to form a mixture of distorted corner and edge-sharing ONa4V2 octahedra. The corner-sharing octahedral tilt angles range from 5-16°. In the eighth O site, O(8) is bonded to one Na(4), one Na(5), one Na(6), one Na(7), one V(3), and one V(4) atom to form a mixture of distorted corner and edge-sharing ONa4V2 octahedra. The corner-sharing octahedral tilt angles range from 7-16°. In the ninth O site, O(9) is bonded to one Na(1), one Na(6), one Na(7), one Na(8), one V(3), and one V(4) atom to form a mixture of distorted corner and edge-sharing ONa4V2 octahedra. The corner-sharing octahedral tilt angles range from 6-15°. In the tenth O site, O(10) is bonded to one Na(1), one Na(6), one Na(7), one Na(8), one V(3), and one V(4) atom to form a mixture of distorted corner and edge-sharing ONa4V2 octahedra. The corner-sharing octahedral tilt angles range from 6-15°. In the eleventh O site, O(11) is bonded to one Na(1), one Na(2), one Na(7), one Na(8), one V(1), and one V(4) atom to form a mixture of distorted corner and edge-sharing ONa4V2 octahedra. The corner-sharing octahedral tilt angles range from 6-13°. In the twelfth O site, O(12) is bonded to one Na(1), one Na(2), one Na(7), one Na(8), one V(1), and one V(4) atom to form a mixture of distorted corner and edge-sharing ONa4V2 octahedra. The corner-sharing octahedral tilt angles range from 5-13°. is represented by the CIF card [CIF]
data_Na2VO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.505
_cell_length_b   9.674
_cell_length_c   5.506
_cell_angle_alpha   101.190
_cell_angle_beta   71.287
_cell_angle_gamma   78.892
_symmetry_Int_Tables_number   1
_cell_volume   261.990
_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
  Na  Na0  1  0.007  0.987  0.493  1.0
  Na  Na1  1  0.577  0.844  0.422  1.0
  Na  Na2  1  0.172  0.655  0.329  1.0
  Na  Na3  1  0.744  0.511  0.254  1.0
  Na  Na4  1  0.254  0.487  0.743  1.0
  Na  Na5  1  0.327  0.345  0.172  1.0
  Na  Na6  1  0.420  0.155  0.576  1.0
  Na  Na7  1  0.494  0.013  0.006  1.0
  V  V8  1  0.082  0.828  0.916  1.0
  V  V9  1  0.662  0.670  0.837  1.0
  V  V10  1  0.834  0.329  0.661  1.0
  V  V11  1  0.916  0.171  0.082  1.0
  O  O12  1  0.346  0.809  0.109  1.0
  O  O13  1  0.845  0.809  0.702  1.0
  O  O14  1  0.403  0.691  0.643  1.0
  O  O15  1  0.904  0.690  0.049  1.0
  O  O16  1  0.556  0.500  0.942  1.0
  O  O17  1  0.939  0.499  0.558  1.0
  O  O18  1  0.048  0.309  0.904  1.0
  O  O19  1  0.642  0.307  0.402  1.0
  O  O20  1  0.700  0.190  0.844  1.0
  O  O21  1  0.107  0.191  0.345  1.0
  O  O22  1  0.191  0.001  0.808  1.0
  O  O23  1  0.810  0.998  0.190  1.0
[/CIF]
.