The material structure described by NiFeSi crystallizes in the orthorhombic Pnma space group. Fe(1) is bonded in a 13-coordinate geometry to two equivalent Fe(1), six equivalent Ni(1), and five equivalent Si(1) atoms. Ni(1) is bonded in a 12-coordinate geometry to six equivalent Fe(1), two equivalent Ni(1), and four equivalent Si(1) atoms. Si(1) is bonded in a 9-coordinate geometry to five equivalent Fe(1) and four equivalent Ni(1) atoms. is represented by the CIF card [CIF]
data_FeSiNi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.672
_cell_length_b   5.246
_cell_length_c   6.949
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   133.855
_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
  Fe  Fe0  1  0.250  0.039  0.302  1.0
  Fe  Fe1  1  0.250  0.539  0.198  1.0
  Fe  Fe2  1  0.750  0.961  0.698  1.0
  Fe  Fe3  1  0.750  0.461  0.802  1.0
  Si  Si4  1  0.250  0.227  0.619  1.0
  Si  Si5  1  0.250  0.727  0.881  1.0
  Si  Si6  1  0.750  0.773  0.381  1.0
  Si  Si7  1  0.750  0.273  0.119  1.0
  Ni  Ni8  1  0.250  0.157  0.942  1.0
  Ni  Ni9  1  0.250  0.657  0.558  1.0
  Ni  Ni10  1  0.750  0.843  0.058  1.0
  Ni  Ni11  1  0.750  0.343  0.442  1.0
[/CIF]
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The material structure described by NiFeSi crystallizes in the orthorhombic Pnma space group. Fe(1) is bonded in a 13-coordinate geometry to two equivalent Fe(1), six equivalent Ni(1), and five equivalent Si(1) atoms. Ni(1) is bonded in a 12-coordinate geometry to six equivalent Fe(1), two equivalent Ni(1), and four equivalent Si(1) atoms. Si(1) is bonded in a 9-coordinate geometry to five equivalent Fe(1) and four equivalent Ni(1) atoms. is represented by the CIF card [CIF]
data_FeSiNi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.672
_cell_length_b   5.246
_cell_length_c   6.949
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   133.855
_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
  Fe  Fe0  1  0.250  0.039  0.302  1.0
  Fe  Fe1  1  0.250  0.539  0.198  1.0
  Fe  Fe2  1  0.750  0.961  0.698  1.0
  Fe  Fe3  1  0.750  0.461  0.802  1.0
  Si  Si4  1  0.250  0.227  0.619  1.0
  Si  Si5  1  0.250  0.727  0.881  1.0
  Si  Si6  1  0.750  0.773  0.381  1.0
  Si  Si7  1  0.750  0.273  0.119  1.0
  Ni  Ni8  1  0.250  0.157  0.942  1.0
  Ni  Ni9  1  0.250  0.657  0.558  1.0
  Ni  Ni10  1  0.750  0.843  0.058  1.0
  Ni  Ni11  1  0.750  0.343  0.442  1.0
[/CIF]
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