The crystal structure described by Fe2NiN2 crystallizes in the orthorhombic Pmmn space group. Fe(1) is bonded to five equivalent N(1) atoms to form a mixture of edge and corner-sharing FeN5 square pyramids. Ni(1) is bonded in a linear geometry to two equivalent N(1) atoms. N(1) is bonded to five equivalent Fe(1) and one Ni(1) atom to form a mixture of edge and corner-sharing NFe5Ni octahedra. The corner-sharing octahedral tilt angles range from 5-18°. is represented by the CIF card [CIF]
data_Fe2NiN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.746
_cell_length_b   2.800
_cell_length_c   11.826
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   90.943
_cell_formula_units_Z   2
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
  Fe  Fe0  1  0.750  0.728  0.070  1.0
  Fe  Fe1  1  0.750  0.728  0.430  1.0
  Fe  Fe2  1  0.250  0.272  0.930  1.0
  Fe  Fe3  1  0.250  0.272  0.570  1.0
  Ni  Ni4  1  0.750  0.795  0.750  1.0
  Ni  Ni5  1  0.250  0.205  0.250  1.0
  N  N6  1  0.750  0.765  0.596  1.0
  N  N7  1  0.750  0.765  0.904  1.0
  N  N8  1  0.250  0.235  0.404  1.0
  N  N9  1  0.250  0.235  0.096  1.0
[/CIF]
.
The crystal structure described by Fe2NiN2 crystallizes in the orthorhombic Pmmn space group. Fe(1) is bonded to five equivalent N(1) atoms to form a mixture of edge and corner-sharing FeN5 square pyramids. Ni(1) is bonded in a linear geometry to two equivalent N(1) atoms. N(1) is bonded to five equivalent Fe(1) and one Ni(1) atom to form a mixture of edge and corner-sharing NFe5Ni octahedra. The corner-sharing octahedral tilt angles range from 5-18°. is represented by the CIF card [CIF]
data_Fe2NiN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.746
_cell_length_b   2.800
_cell_length_c   11.826
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   90.943
_cell_formula_units_Z   2
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
  Fe  Fe0  1  0.750  0.728  0.070  1.0
  Fe  Fe1  1  0.750  0.728  0.430  1.0
  Fe  Fe2  1  0.250  0.272  0.930  1.0
  Fe  Fe3  1  0.250  0.272  0.570  1.0
  Ni  Ni4  1  0.750  0.795  0.750  1.0
  Ni  Ni5  1  0.250  0.205  0.250  1.0
  N  N6  1  0.750  0.765  0.596  1.0
  N  N7  1  0.750  0.765  0.904  1.0
  N  N8  1  0.250  0.235  0.404  1.0
  N  N9  1  0.250  0.235  0.096  1.0
[/CIF]
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