The compound described by La2Fe2I crystallizes in the hexagonal P6_3/mmc space group. La(1) is bonded in a 9-coordinate geometry to six equivalent Fe(1) and three equivalent I(1) atoms. Fe(1) is bonded in a 9-coordinate geometry to six equivalent La(1) and three equivalent Fe(1) atoms. I(1) is bonded in a 6-coordinate geometry to six equivalent La(1) atoms. is represented by the CIF file [CIF]
data_La2Fe2I
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.245
_cell_length_b   4.245
_cell_length_c   17.874
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   278.884
_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
  La  La0  1  0.000  0.000  0.105  1.0
  La  La1  1  0.000  0.000  0.605  1.0
  La  La2  1  0.000  0.000  0.895  1.0
  La  La3  1  0.000  0.000  0.395  1.0
  Fe  Fe4  1  0.667  0.333  0.997  1.0
  Fe  Fe5  1  0.333  0.667  0.497  1.0
  Fe  Fe6  1  0.333  0.667  0.003  1.0
  Fe  Fe7  1  0.667  0.333  0.503  1.0
  I  I8  1  0.667  0.333  0.250  1.0
  I  I9  1  0.333  0.667  0.750  1.0
[/CIF]
.
The compound described by La2Fe2I crystallizes in the hexagonal P6_3/mmc space group. La(1) is bonded in a 9-coordinate geometry to six equivalent Fe(1) and three equivalent I(1) atoms. Fe(1) is bonded in a 9-coordinate geometry to six equivalent La(1) and three equivalent Fe(1) atoms. I(1) is bonded in a 6-coordinate geometry to six equivalent La(1) atoms. is represented by the CIF file [CIF]
data_La2Fe2I
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.245
_cell_length_b   4.245
_cell_length_c   17.874
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   278.884
_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
  La  La0  1  0.000  0.000  0.105  1.0
  La  La1  1  0.000  0.000  0.605  1.0
  La  La2  1  0.000  0.000  0.895  1.0
  La  La3  1  0.000  0.000  0.395  1.0
  Fe  Fe4  1  0.667  0.333  0.997  1.0
  Fe  Fe5  1  0.333  0.667  0.497  1.0
  Fe  Fe6  1  0.333  0.667  0.003  1.0
  Fe  Fe7  1  0.667  0.333  0.503  1.0
  I  I8  1  0.667  0.333  0.250  1.0
  I  I9  1  0.333  0.667  0.750  1.0
[/CIF]
.