The material structure described by V2NiN2 crystallizes in the tetragonal I4/mmm space group. V(1) is bonded to five equivalent N(1) atoms to form a mixture of edge and corner-sharing VN5 square pyramids. Ni(1) is bonded in a linear geometry to two equivalent N(1) atoms. N(1) is bonded to five equivalent V(1) and one Ni(1) atom to form a mixture of edge and corner-sharing NV5Ni octahedra. The corner-sharing octahedral tilt angles range from 0-5°. is represented by the CIF card [CIF]
data_V2NiN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.871
_cell_length_b   2.872
_cell_length_c   6.174
_cell_angle_alpha   103.452
_cell_angle_beta   103.444
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   48.073
_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
  V  V0  1  0.833  0.833  0.167  1.0
  V  V1  1  0.167  0.167  0.833  1.0
  Ni  Ni2  1  0.500  0.500  0.500  1.0
  N  N3  1  0.340  0.340  0.181  1.0
  N  N4  1  0.660  0.660  0.819  1.0
[/CIF]
.
The material structure described by V2NiN2 crystallizes in the tetragonal I4/mmm space group. V(1) is bonded to five equivalent N(1) atoms to form a mixture of edge and corner-sharing VN5 square pyramids. Ni(1) is bonded in a linear geometry to two equivalent N(1) atoms. N(1) is bonded to five equivalent V(1) and one Ni(1) atom to form a mixture of edge and corner-sharing NV5Ni octahedra. The corner-sharing octahedral tilt angles range from 0-5°. is represented by the CIF card [CIF]
data_V2NiN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.871
_cell_length_b   2.872
_cell_length_c   6.174
_cell_angle_alpha   103.452
_cell_angle_beta   103.444
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   48.073
_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
  V  V0  1  0.833  0.833  0.167  1.0
  V  V1  1  0.167  0.167  0.833  1.0
  Ni  Ni2  1  0.500  0.500  0.500  1.0
  N  N3  1  0.340  0.340  0.181  1.0
  N  N4  1  0.660  0.660  0.819  1.0
[/CIF]
.