The structure described by FeB2 crystallizes in the orthorhombic Pnma space group. Fe(1) is bonded in a 10-coordinate geometry to ten equivalent B(1) atoms. B(1) is bonded in a 9-coordinate geometry to five equivalent Fe(1) and four equivalent B(1) atoms. is represented by the CIF file [CIF]
data_FeB2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.742
_cell_length_b   4.808
_cell_length_c   4.820
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   86.723
_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  0.124  0.750  0.020  1.0
  Fe  Fe1  1  0.376  0.750  0.520  1.0
  Fe  Fe2  1  0.876  0.250  0.980  1.0
  Fe  Fe3  1  0.624  0.250  0.480  1.0
  B  B4  1  0.393  0.431  0.839  1.0
  B  B5  1  0.107  0.069  0.339  1.0
  B  B6  1  0.607  0.931  0.161  1.0
  B  B7  1  0.893  0.569  0.661  1.0
  B  B8  1  0.607  0.569  0.161  1.0
  B  B9  1  0.893  0.931  0.661  1.0
  B  B10  1  0.393  0.069  0.839  1.0
  B  B11  1  0.107  0.431  0.339  1.0
[/CIF]
.
The structure described by FeB2 crystallizes in the orthorhombic Pnma space group. Fe(1) is bonded in a 10-coordinate geometry to ten equivalent B(1) atoms. B(1) is bonded in a 9-coordinate geometry to five equivalent Fe(1) and four equivalent B(1) atoms. is represented by the CIF file [CIF]
data_FeB2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.742
_cell_length_b   4.808
_cell_length_c   4.820
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   86.723
_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  0.124  0.750  0.020  1.0
  Fe  Fe1  1  0.376  0.750  0.520  1.0
  Fe  Fe2  1  0.876  0.250  0.980  1.0
  Fe  Fe3  1  0.624  0.250  0.480  1.0
  B  B4  1  0.393  0.431  0.839  1.0
  B  B5  1  0.107  0.069  0.339  1.0
  B  B6  1  0.607  0.931  0.161  1.0
  B  B7  1  0.893  0.569  0.661  1.0
  B  B8  1  0.607  0.569  0.161  1.0
  B  B9  1  0.893  0.931  0.661  1.0
  B  B10  1  0.393  0.069  0.839  1.0
  B  B11  1  0.107  0.431  0.339  1.0
[/CIF]
.