The crystal structure described by Fe(PO3)3 crystallizes in the triclinic P-1 space group. Fe(1) is bonded to one O(1), one O(2), one O(3), one O(4), and one O(8) atom to form FeO5 trigonal bipyramids that share  a cornercorner with one P(2)O4 tetrahedra, corners with two equivalent P(1)O4 tetrahedra, and corners with two equivalent P(3)O4 tetrahedra. There are three inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(2), one O(5), and one O(6) atom to form PO4 tetrahedra that share  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra, and corners with two equivalent Fe(1)O5 trigonal bipyramids. In the second P site, P(2) is bonded to one O(3), one O(5), one O(7), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra, and  a cornercorner with one Fe(1)O5 trigonal bipyramid. In the third P site, P(3) is bonded to one O(4), one O(6), one O(7), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra, and corners with two equivalent Fe(1)O5 trigonal bipyramids. There are nine inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one Fe(1) and one P(1) atom. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Fe(1) and one P(1) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Fe(1) and one P(2) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Fe(1) and one P(3) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one P(1) and one P(2) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one P(1) and one P(3) atom. In the seventh O site, O(7) is bonded in a bent 120 degrees geometry to one P(2) and one P(3) atom. In the eighth O site, O(8) is bonded in a bent 150 degrees geometry to one Fe(1) and one P(3) atom. In the ninth O site, O(9) is bonded in a single-bond geometry to one P(2) atom. is represented by the CIF file [CIF]
data_Fe(PO3)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.943
_cell_length_b   7.219
_cell_length_c   7.324
_cell_angle_alpha   83.804
_cell_angle_beta   84.504
_cell_angle_gamma   76.482
_symmetry_Int_Tables_number   1
_cell_volume   353.895
_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  0.572  0.151  0.183  1.0
  Fe  Fe1  1  0.428  0.849  0.817  1.0
  P  P2  1  0.245  0.558  0.148  1.0
  P  P3  1  0.862  0.769  0.301  1.0
  P  P4  1  0.446  0.777  0.366  1.0
  P  P5  1  0.554  0.223  0.634  1.0
  P  P6  1  0.138  0.231  0.699  1.0
  P  P7  1  0.755  0.442  0.852  1.0
  O  O8  1  0.710  0.321  0.024  1.0
  O  O9  1  0.319  0.345  0.147  1.0
  O  O10  1  0.799  0.936  0.154  1.0
  O  O11  1  0.405  0.953  0.230  1.0
  O  O12  1  0.012  0.598  0.194  1.0
  O  O13  1  0.332  0.622  0.322  1.0
  O  O14  1  0.672  0.665  0.337  1.0
  O  O15  1  0.606  0.193  0.433  1.0
  O  O16  1  0.062  0.200  0.528  1.0
  O  O17  1  0.938  0.800  0.472  1.0
  O  O18  1  0.394  0.807  0.567  1.0
  O  O19  1  0.328  0.335  0.663  1.0
  O  O20  1  0.668  0.378  0.678  1.0
  O  O21  1  0.988  0.402  0.806  1.0
  O  O22  1  0.595  0.047  0.770  1.0
  O  O23  1  0.201  0.064  0.846  1.0
  O  O24  1  0.681  0.655  0.853  1.0
  O  O25  1  0.290  0.679  0.976  1.0
[/CIF]
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The crystal structure described by Fe(PO3)3 crystallizes in the triclinic P-1 space group. Fe(1) is bonded to one O(1), one O(2), one O(3), one O(4), and one O(8) atom to form FeO5 trigonal bipyramids that share  a cornercorner with one P(2)O4 tetrahedra, corners with two equivalent P(1)O4 tetrahedra, and corners with two equivalent P(3)O4 tetrahedra. There are three inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(2), one O(5), and one O(6) atom to form PO4 tetrahedra that share  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra, and corners with two equivalent Fe(1)O5 trigonal bipyramids. In the second P site, P(2) is bonded to one O(3), one O(5), one O(7), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra, and  a cornercorner with one Fe(1)O5 trigonal bipyramid. In the third P site, P(3) is bonded to one O(4), one O(6), one O(7), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra, and corners with two equivalent Fe(1)O5 trigonal bipyramids. There are nine inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one Fe(1) and one P(1) atom. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Fe(1) and one P(1) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Fe(1) and one P(2) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Fe(1) and one P(3) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one P(1) and one P(2) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one P(1) and one P(3) atom. In the seventh O site, O(7) is bonded in a bent 120 degrees geometry to one P(2) and one P(3) atom. In the eighth O site, O(8) is bonded in a bent 150 degrees geometry to one Fe(1) and one P(3) atom. In the ninth O site, O(9) is bonded in a single-bond geometry to one P(2) atom. is represented by the CIF file [CIF]
data_Fe(PO3)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.943
_cell_length_b   7.219
_cell_length_c   7.324
_cell_angle_alpha   83.804
_cell_angle_beta   84.504
_cell_angle_gamma   76.482
_symmetry_Int_Tables_number   1
_cell_volume   353.895
_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  0.572  0.151  0.183  1.0
  Fe  Fe1  1  0.428  0.849  0.817  1.0
  P  P2  1  0.245  0.558  0.148  1.0
  P  P3  1  0.862  0.769  0.301  1.0
  P  P4  1  0.446  0.777  0.366  1.0
  P  P5  1  0.554  0.223  0.634  1.0
  P  P6  1  0.138  0.231  0.699  1.0
  P  P7  1  0.755  0.442  0.852  1.0
  O  O8  1  0.710  0.321  0.024  1.0
  O  O9  1  0.319  0.345  0.147  1.0
  O  O10  1  0.799  0.936  0.154  1.0
  O  O11  1  0.405  0.953  0.230  1.0
  O  O12  1  0.012  0.598  0.194  1.0
  O  O13  1  0.332  0.622  0.322  1.0
  O  O14  1  0.672  0.665  0.337  1.0
  O  O15  1  0.606  0.193  0.433  1.0
  O  O16  1  0.062  0.200  0.528  1.0
  O  O17  1  0.938  0.800  0.472  1.0
  O  O18  1  0.394  0.807  0.567  1.0
  O  O19  1  0.328  0.335  0.663  1.0
  O  O20  1  0.668  0.378  0.678  1.0
  O  O21  1  0.988  0.402  0.806  1.0
  O  O22  1  0.595  0.047  0.770  1.0
  O  O23  1  0.201  0.064  0.846  1.0
  O  O24  1  0.681  0.655  0.853  1.0
  O  O25  1  0.290  0.679  0.976  1.0
[/CIF]
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