The structure described by HfMnN2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. Hf(1) is bonded to six equivalent N(1) atoms to form HfN6 octahedra that share corners with six equivalent Mn(1)N6 octahedra, edges with six equivalent Hf(1)N6 octahedra, and edges with six equivalent Mn(1)N6 octahedra. The corner-sharing octahedral tilt angles are 4°. Mn(1) is bonded to six equivalent N(1) atoms to form MnN6 octahedra that share corners with six equivalent Hf(1)N6 octahedra, edges with six equivalent Hf(1)N6 octahedra, and edges with six equivalent Mn(1)N6 octahedra. The corner-sharing octahedral tilt angles are 4°. N(1) is bonded to three equivalent Hf(1) and three equivalent Mn(1) atoms to form a mixture of edge and corner-sharing NHf3Mn3 octahedra. The corner-sharing octahedra are not tilted. is represented by the CIF file [CIF]
data_HfMnN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.153
_cell_length_b   4.927
_cell_length_c   13.740
_cell_angle_alpha   21.700
_cell_angle_beta   90.043
_cell_angle_gamma   71.353
_symmetry_Int_Tables_number   1
_cell_volume   39.379
_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
  Hf  Hf0  1  0.000  1.000  0.500  1.0
  Mn  Mn1  1  0.000  1.000  1.000  1.0
  N  N2  1  0.000  0.000  0.257  1.0
  N  N3  1  0.000  1.000  0.743  1.0
[/CIF]
.
The structure described by HfMnN2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. Hf(1) is bonded to six equivalent N(1) atoms to form HfN6 octahedra that share corners with six equivalent Mn(1)N6 octahedra, edges with six equivalent Hf(1)N6 octahedra, and edges with six equivalent Mn(1)N6 octahedra. The corner-sharing octahedral tilt angles are 4°. Mn(1) is bonded to six equivalent N(1) atoms to form MnN6 octahedra that share corners with six equivalent Hf(1)N6 octahedra, edges with six equivalent Hf(1)N6 octahedra, and edges with six equivalent Mn(1)N6 octahedra. The corner-sharing octahedral tilt angles are 4°. N(1) is bonded to three equivalent Hf(1) and three equivalent Mn(1) atoms to form a mixture of edge and corner-sharing NHf3Mn3 octahedra. The corner-sharing octahedra are not tilted. is represented by the CIF file [CIF]
data_HfMnN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.153
_cell_length_b   4.927
_cell_length_c   13.740
_cell_angle_alpha   21.700
_cell_angle_beta   90.043
_cell_angle_gamma   71.353
_symmetry_Int_Tables_number   1
_cell_volume   39.379
_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
  Hf  Hf0  1  0.000  1.000  0.500  1.0
  Mn  Mn1  1  0.000  1.000  1.000  1.0
  N  N2  1  0.000  0.000  0.257  1.0
  N  N3  1  0.000  1.000  0.743  1.0
[/CIF]
.