The compound described by Na2BN crystallizes in the orthorhombic Pbcm space group. There are two inequivalent Na sites. In the first Na site, Na(1) is bonded in a 3-coordinate geometry to one B(1) and two equivalent N(1) atoms. In the second Na site, Na(2) is bonded in a 4-coordinate geometry to two equivalent B(1) and two equivalent N(1) atoms. B(1) is bonded in a distorted bent 120 degrees geometry to one Na(1), two equivalent Na(2), and two equivalent N(1) atoms. N(1) is bonded in a 2-coordinate geometry to two equivalent Na(1), two equivalent Na(2), and two equivalent B(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Na2BN
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.581
_cell_length_b   5.807
_cell_length_c   5.271
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   293.263
_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  0.750  0.542  0.500  1.0
  Na  Na1  1  0.250  0.458  0.000  1.0
  Na  Na2  1  0.250  0.458  0.500  1.0
  Na  Na3  1  0.750  0.542  0.000  1.0
  Na  Na4  1  0.486  0.810  0.250  1.0
  Na  Na5  1  0.514  0.190  0.750  1.0
  Na  Na6  1  0.014  0.810  0.750  1.0
  Na  Na7  1  0.986  0.190  0.250  1.0
  B  B8  1  0.750  0.031  0.500  1.0
  B  B9  1  0.250  0.969  0.000  1.0
  B  B10  1  0.250  0.969  0.500  1.0
  B  B11  1  0.750  0.031  0.000  1.0
  N  N12  1  0.750  0.933  0.250  1.0
  N  N13  1  0.250  0.067  0.750  1.0
  N  N14  1  0.750  0.933  0.750  1.0
  N  N15  1  0.250  0.067  0.250  1.0
[/CIF]
.
The compound described by Na2BN crystallizes in the orthorhombic Pbcm space group. There are two inequivalent Na sites. In the first Na site, Na(1) is bonded in a 3-coordinate geometry to one B(1) and two equivalent N(1) atoms. In the second Na site, Na(2) is bonded in a 4-coordinate geometry to two equivalent B(1) and two equivalent N(1) atoms. B(1) is bonded in a distorted bent 120 degrees geometry to one Na(1), two equivalent Na(2), and two equivalent N(1) atoms. N(1) is bonded in a 2-coordinate geometry to two equivalent Na(1), two equivalent Na(2), and two equivalent B(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Na2BN
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.581
_cell_length_b   5.807
_cell_length_c   5.271
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   293.263
_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  0.750  0.542  0.500  1.0
  Na  Na1  1  0.250  0.458  0.000  1.0
  Na  Na2  1  0.250  0.458  0.500  1.0
  Na  Na3  1  0.750  0.542  0.000  1.0
  Na  Na4  1  0.486  0.810  0.250  1.0
  Na  Na5  1  0.514  0.190  0.750  1.0
  Na  Na6  1  0.014  0.810  0.750  1.0
  Na  Na7  1  0.986  0.190  0.250  1.0
  B  B8  1  0.750  0.031  0.500  1.0
  B  B9  1  0.250  0.969  0.000  1.0
  B  B10  1  0.250  0.969  0.500  1.0
  B  B11  1  0.750  0.031  0.000  1.0
  N  N12  1  0.750  0.933  0.250  1.0
  N  N13  1  0.250  0.067  0.750  1.0
  N  N14  1  0.750  0.933  0.750  1.0
  N  N15  1  0.250  0.067  0.250  1.0
[/CIF]
.