The structure described by NaBa2O is I4/mcm-derived structured and crystallizes in the orthorhombic Cmme space group. Na(1) is bonded in a body-centered cubic geometry to eight equivalent Ba(1) atoms. Ba(1) is bonded in an L-shaped geometry to four equivalent Na(1) and two equivalent O(1) atoms. O(1) is bonded to four equivalent Ba(1) atoms to form edge-sharing OBa4 tetrahedra. is represented by the CIF file [CIF]
data_Ba2NaO
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.449
_cell_length_b   8.449
_cell_length_c   7.042
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   133.484
_symmetry_Int_Tables_number   1
_cell_volume   364.792
_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
  Ba  Ba0  1  0.914  0.086  0.808  1.0
  Ba  Ba1  1  0.086  0.914  0.192  1.0
  Ba  Ba2  1  0.414  0.586  0.192  1.0
  Ba  Ba3  1  0.586  0.414  0.808  1.0
  Na  Na4  1  0.750  0.250  0.312  1.0
  Na  Na5  1  0.250  0.750  0.688  1.0
  O  O6  1  0.250  0.250  0.000  1.0
  O  O7  1  0.750  0.750  0.000  1.0
[/CIF]
.
The structure described by NaBa2O is I4/mcm-derived structured and crystallizes in the orthorhombic Cmme space group. Na(1) is bonded in a body-centered cubic geometry to eight equivalent Ba(1) atoms. Ba(1) is bonded in an L-shaped geometry to four equivalent Na(1) and two equivalent O(1) atoms. O(1) is bonded to four equivalent Ba(1) atoms to form edge-sharing OBa4 tetrahedra. is represented by the CIF file [CIF]
data_Ba2NaO
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.449
_cell_length_b   8.449
_cell_length_c   7.042
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   133.484
_symmetry_Int_Tables_number   1
_cell_volume   364.792
_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
  Ba  Ba0  1  0.914  0.086  0.808  1.0
  Ba  Ba1  1  0.086  0.914  0.192  1.0
  Ba  Ba2  1  0.414  0.586  0.192  1.0
  Ba  Ba3  1  0.586  0.414  0.808  1.0
  Na  Na4  1  0.750  0.250  0.312  1.0
  Na  Na5  1  0.250  0.750  0.688  1.0
  O  O6  1  0.250  0.250  0.000  1.0
  O  O7  1  0.750  0.750  0.000  1.0
[/CIF]
.