The crystal structure described by MnNCN crystallizes in the trigonal R-3m space group. Mn(1) is bonded to six equivalent N(1) atoms to form edge-sharing MnN6 octahedra. C(1) is bonded in a linear geometry to two equivalent N(1) atoms. N(1) is bonded to three equivalent Mn(1) and one C(1) atom to form a mixture of distorted edge and corner-sharing NMn3C trigonal pyramids. is represented by the Crystallographic Information File (CIF) [CIF]
data_MnCN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.171
_cell_length_b   5.171
_cell_length_c   5.171
_cell_angle_alpha   37.992
_cell_angle_beta   37.992
_cell_angle_gamma   37.992
_symmetry_Int_Tables_number   1
_cell_volume   47.041
_cell_formula_units_Z   1
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
  Mn  Mn0  1  0.000  0.000  0.000  1.0
  C  C1  1  0.500  0.500  0.500  1.0
  N  N2  1  0.414  0.414  0.414  1.0
  N  N3  1  0.586  0.586  0.586  1.0
[/CIF]
.
The crystal structure described by MnNCN crystallizes in the trigonal R-3m space group. Mn(1) is bonded to six equivalent N(1) atoms to form edge-sharing MnN6 octahedra. C(1) is bonded in a linear geometry to two equivalent N(1) atoms. N(1) is bonded to three equivalent Mn(1) and one C(1) atom to form a mixture of distorted edge and corner-sharing NMn3C trigonal pyramids. is represented by the Crystallographic Information File (CIF) [CIF]
data_MnCN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.171
_cell_length_b   5.171
_cell_length_c   5.171
_cell_angle_alpha   37.992
_cell_angle_beta   37.992
_cell_angle_gamma   37.992
_symmetry_Int_Tables_number   1
_cell_volume   47.041
_cell_formula_units_Z   1
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
  Mn  Mn0  1  0.000  0.000  0.000  1.0
  C  C1  1  0.500  0.500  0.500  1.0
  N  N2  1  0.414  0.414  0.414  1.0
  N  N3  1  0.586  0.586  0.586  1.0
[/CIF]
.