The material structure described by Na2MnN2 crystallizes in the orthorhombic Pnma space group. There are two inequivalent Na sites. In the first Na site, Na(1) is bonded in a 3-coordinate geometry to one N(2) and two equivalent N(1) atoms. In the second Na site, Na(2) is bonded in a 5-coordinate geometry to two equivalent N(1) and three equivalent N(2) atoms. Mn(1) is bonded in a trigonal planar geometry to one N(2) and two equivalent N(1) atoms. There are two inequivalent N sites. In the first N site, N(1) is bonded in a 6-coordinate geometry to two equivalent Na(1), two equivalent Na(2), and two equivalent Mn(1) atoms. In the second N site, N(2) is bonded in a 5-coordinate geometry to one Na(1), three equivalent Na(2), and one Mn(1) atom. is represented by the CIF file [CIF]
data_Na2MnN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.997
_cell_length_b   4.800
_cell_length_c   10.478
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   301.619
_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  0.577  0.250  0.819  1.0
  Na  Na1  1  0.077  0.250  0.681  1.0
  Na  Na2  1  0.423  0.750  0.181  1.0
  Na  Na3  1  0.923  0.750  0.319  1.0
  Na  Na4  1  0.180  0.250  0.036  1.0
  Na  Na5  1  0.680  0.250  0.464  1.0
  Na  Na6  1  0.820  0.750  0.964  1.0
  Na  Na7  1  0.320  0.750  0.536  1.0
  Mn  Mn8  1  0.727  0.250  0.169  1.0
  Mn  Mn9  1  0.227  0.250  0.331  1.0
  Mn  Mn10  1  0.273  0.750  0.831  1.0
  Mn  Mn11  1  0.773  0.750  0.669  1.0
  N  N12  1  0.457  0.250  0.231  1.0
  N  N13  1  0.957  0.250  0.269  1.0
  N  N14  1  0.543  0.750  0.769  1.0
  N  N15  1  0.043  0.750  0.731  1.0
  N  N16  1  0.766  0.250  0.018  1.0
  N  N17  1  0.266  0.250  0.482  1.0
  N  N18  1  0.234  0.750  0.982  1.0
  N  N19  1  0.734  0.750  0.518  1.0
[/CIF]
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The material structure described by Na2MnN2 crystallizes in the orthorhombic Pnma space group. There are two inequivalent Na sites. In the first Na site, Na(1) is bonded in a 3-coordinate geometry to one N(2) and two equivalent N(1) atoms. In the second Na site, Na(2) is bonded in a 5-coordinate geometry to two equivalent N(1) and three equivalent N(2) atoms. Mn(1) is bonded in a trigonal planar geometry to one N(2) and two equivalent N(1) atoms. There are two inequivalent N sites. In the first N site, N(1) is bonded in a 6-coordinate geometry to two equivalent Na(1), two equivalent Na(2), and two equivalent Mn(1) atoms. In the second N site, N(2) is bonded in a 5-coordinate geometry to one Na(1), three equivalent Na(2), and one Mn(1) atom. is represented by the CIF file [CIF]
data_Na2MnN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.997
_cell_length_b   4.800
_cell_length_c   10.478
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   301.619
_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  0.577  0.250  0.819  1.0
  Na  Na1  1  0.077  0.250  0.681  1.0
  Na  Na2  1  0.423  0.750  0.181  1.0
  Na  Na3  1  0.923  0.750  0.319  1.0
  Na  Na4  1  0.180  0.250  0.036  1.0
  Na  Na5  1  0.680  0.250  0.464  1.0
  Na  Na6  1  0.820  0.750  0.964  1.0
  Na  Na7  1  0.320  0.750  0.536  1.0
  Mn  Mn8  1  0.727  0.250  0.169  1.0
  Mn  Mn9  1  0.227  0.250  0.331  1.0
  Mn  Mn10  1  0.273  0.750  0.831  1.0
  Mn  Mn11  1  0.773  0.750  0.669  1.0
  N  N12  1  0.457  0.250  0.231  1.0
  N  N13  1  0.957  0.250  0.269  1.0
  N  N14  1  0.543  0.750  0.769  1.0
  N  N15  1  0.043  0.750  0.731  1.0
  N  N16  1  0.766  0.250  0.018  1.0
  N  N17  1  0.266  0.250  0.482  1.0
  N  N18  1  0.234  0.750  0.982  1.0
  N  N19  1  0.734  0.750  0.518  1.0
[/CIF]
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