The material structure described by FeSnN2 crystallizes in the orthorhombic Pna2_1 space group. Fe(1) is bonded to two equivalent N(1) and two equivalent N(2) atoms to form corner-sharing FeN4 tetrahedra. Sn(1) is bonded in a distorted T-shaped geometry to one N(1) and two equivalent N(2) atoms. There are two inequivalent N sites. In the first N site, N(1) is bonded in a 3-coordinate geometry to two equivalent Fe(1) and one Sn(1) atom. In the second N site, N(2) is bonded to two equivalent Fe(1) and two equivalent Sn(1) atoms to form distorted corner-sharing NFe2Sn2 tetrahedra. is represented by the CIF card [CIF]
data_FeSnN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.720
_cell_length_b   7.478
_cell_length_c   5.041
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   215.628
_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  0.515  0.876  0.991  1.0
  Fe  Fe1  1  0.485  0.124  0.491  1.0
  Fe  Fe2  1  0.985  0.376  0.491  1.0
  Fe  Fe3  1  0.015  0.624  0.991  1.0
  Sn  Sn4  1  0.590  0.375  0.007  1.0
  Sn  Sn5  1  0.410  0.625  0.507  1.0
  Sn  Sn6  1  0.910  0.875  0.507  1.0
  Sn  Sn7  1  0.090  0.125  0.007  1.0
  N  N8  1  0.728  0.256  0.393  1.0
  N  N9  1  0.272  0.744  0.893  1.0
  N  N10  1  0.772  0.756  0.893  1.0
  N  N11  1  0.228  0.244  0.393  1.0
  N  N12  1  0.528  0.897  0.351  1.0
  N  N13  1  0.472  0.103  0.851  1.0
  N  N14  1  0.972  0.397  0.851  1.0
  N  N15  1  0.028  0.603  0.351  1.0
[/CIF]
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The material structure described by FeSnN2 crystallizes in the orthorhombic Pna2_1 space group. Fe(1) is bonded to two equivalent N(1) and two equivalent N(2) atoms to form corner-sharing FeN4 tetrahedra. Sn(1) is bonded in a distorted T-shaped geometry to one N(1) and two equivalent N(2) atoms. There are two inequivalent N sites. In the first N site, N(1) is bonded in a 3-coordinate geometry to two equivalent Fe(1) and one Sn(1) atom. In the second N site, N(2) is bonded to two equivalent Fe(1) and two equivalent Sn(1) atoms to form distorted corner-sharing NFe2Sn2 tetrahedra. is represented by the CIF card [CIF]
data_FeSnN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.720
_cell_length_b   7.478
_cell_length_c   5.041
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   215.628
_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  0.515  0.876  0.991  1.0
  Fe  Fe1  1  0.485  0.124  0.491  1.0
  Fe  Fe2  1  0.985  0.376  0.491  1.0
  Fe  Fe3  1  0.015  0.624  0.991  1.0
  Sn  Sn4  1  0.590  0.375  0.007  1.0
  Sn  Sn5  1  0.410  0.625  0.507  1.0
  Sn  Sn6  1  0.910  0.875  0.507  1.0
  Sn  Sn7  1  0.090  0.125  0.007  1.0
  N  N8  1  0.728  0.256  0.393  1.0
  N  N9  1  0.272  0.744  0.893  1.0
  N  N10  1  0.772  0.756  0.893  1.0
  N  N11  1  0.228  0.244  0.393  1.0
  N  N12  1  0.528  0.897  0.351  1.0
  N  N13  1  0.472  0.103  0.851  1.0
  N  N14  1  0.972  0.397  0.851  1.0
  N  N15  1  0.028  0.603  0.351  1.0
[/CIF]
.