The material structure described by Fe5(OF4)2 is Hydrophilite-derived structured and crystallizes in the triclinic P1 space group. There are ten inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(2), one O(4), one F(10), one F(13), one F(3), and one F(5) atom to form FeO2F4 octahedra that share corners with two equivalent Fe(7)O2F4 octahedra, corners with two equivalent Fe(8)OF5 octahedra, corners with four equivalent Fe(10)F6 octahedra,  an edgeedge with one Fe(3)O2F4 octahedra, and  an edgeedge with one Fe(5)OF5 octahedra. The corner-sharing octahedral tilt angles range from 41-54°. In the second Fe site, Fe(2) is bonded to one O(3), one F(11), one F(15), one F(4), one F(6), and one F(8) atom to form FeOF5 octahedra that share corners with two equivalent Fe(8)OF5 octahedra, corners with two equivalent Fe(9)OF5 octahedra, corners with four equivalent Fe(6)OF5 octahedra,  an edgeedge with one Fe(3)O2F4 octahedra, and  an edgeedge with one Fe(4)OF5 octahedra. The corner-sharing octahedral tilt angles range from 45-57°. In the third Fe site, Fe(3) is bonded to one O(3), one O(4), one F(1), one F(12), one F(5), and one F(8) atom to form FeO2F4 octahedra that share corners with two equivalent Fe(10)F6 octahedra, corners with two equivalent Fe(6)OF5 octahedra, corners with four equivalent Fe(8)OF5 octahedra,  an edgeedge with one Fe(1)O2F4 octahedra, and  an edgeedge with one Fe(2)OF5 octahedra. The corner-sharing octahedral tilt angles range from 39-58°. In the fourth Fe site, Fe(4) is bonded to one O(1), one F(11), one F(14), one F(6), one F(7), and one F(9) atom to form FeOF5 octahedra that share corners with two equivalent Fe(7)O2F4 octahedra, corners with two equivalent Fe(6)OF5 octahedra, corners with four equivalent Fe(9)OF5 octahedra,  an edgeedge with one Fe(2)OF5 octahedra, and  an edgeedge with one Fe(5)OF5 octahedra. The corner-sharing octahedral tilt angles range from 46-57°. In the fifth Fe site, Fe(5) is bonded to one O(2), one F(10), one F(16), one F(2), one F(7), and one F(9) atom to form FeOF5 octahedra that share corners with two equivalent Fe(10)F6 octahedra, corners with two equivalent Fe(9)OF5 octahedra, corners with four equivalent Fe(7)O2F4 octahedra,  an edgeedge with one Fe(1)O2F4 octahedra, and  an edgeedge with one Fe(4)OF5 octahedra. The corner-sharing octahedral tilt angles range from 41-62°. In the sixth Fe site, Fe(6) is bonded to one O(3), one F(1), one F(14), one F(15), one F(4), and one F(6) atom to form FeOF5 octahedra that share corners with two equivalent Fe(3)O2F4 octahedra, corners with two equivalent Fe(4)OF5 octahedra, corners with four equivalent Fe(2)OF5 octahedra,  an edgeedge with one Fe(8)OF5 octahedra, and  an edgeedge with one Fe(9)OF5 octahedra. The corner-sharing octahedral tilt angles range from 45-54°. In the seventh Fe site, Fe(7) is bonded to one O(1), one O(2), one F(13), one F(16), one F(2), and one F(9) atom to form FeO2F4 octahedra that share corners with two equivalent Fe(1)O2F4 octahedra, corners with two equivalent Fe(4)OF5 octahedra, corners with four equivalent Fe(5)OF5 octahedra,  an edgeedge with one Fe(10)F6 octahedra, and  an edgeedge with one Fe(9)OF5 octahedra. The corner-sharing octahedral tilt angles range from 41-62°. In the eighth Fe site, Fe(8) is bonded to one O(4), one F(1), one F(12), one F(15), one F(3), and one F(8) atom to form FeOF5 octahedra that share corners with two equivalent Fe(1)O2F4 octahedra, corners with two equivalent Fe(2)OF5 octahedra, corners with four equivalent Fe(3)O2F4 octahedra,  an edgeedge with one Fe(10)F6 octahedra, and  an edgeedge with one Fe(6)OF5 octahedra. The corner-sharing octahedral tilt angles range from 39-58°. In the ninth Fe site, Fe(9) is bonded to one O(1), one F(11), one F(14), one F(16), one F(4), and one F(7) atom to form FeOF5 octahedra that share corners with two equivalent Fe(2)OF5 octahedra, corners with two equivalent Fe(5)OF5 octahedra, corners with four equivalent Fe(4)OF5 octahedra,  an edgeedge with one Fe(7)O2F4 octahedra, and  an edgeedge with one Fe(6)OF5 octahedra. The corner-sharing octahedral tilt angles range from 46-57°. In the tenth Fe site, Fe(10) is bonded to one F(10), one F(12), one F(13), one F(2), one F(3), and one F(5) atom to form FeF6 octahedra that share corners with two equivalent Fe(3)O2F4 octahedra, corners with two equivalent Fe(5)OF5 octahedra, corners with four equivalent Fe(1)O2F4 octahedra,  an edgeedge with one Fe(7)O2F4 octahedra, and  an edgeedge with one Fe(8)OF5 octahedra. The corner-sharing octahedral tilt angles range from 43-54°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Fe(4), one Fe(7), and one Fe(9) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Fe(1), one Fe(5), and one Fe(7) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Fe(2), one Fe(3), and one Fe(6) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Fe(1), one Fe(3), and one Fe(8) atom. There are sixteen inequivalent F sites. In the first F site, F(1) is bonded in a distorted trigonal planar geometry to one Fe(3), one Fe(6), and one Fe(8) atom. In the second F site, F(2) is bonded in a trigonal planar geometry to one Fe(10), one Fe(5), and one Fe(7) atom. In the third F site, F(3) is bonded in a distorted trigonal planar geometry to one Fe(1), one Fe(10), and one Fe(8) atom. In the fourth F site, F(4) is bonded in a trigonal planar geometry to one Fe(2), one Fe(6), and one Fe(9) atom. In the fifth F site, F(5) is bonded in a distorted trigonal planar geometry to one Fe(1), one Fe(10), and one Fe(3) atom. In the sixth F site, F(6) is bonded in a distorted trigonal planar geometry to one Fe(2), one Fe(4), and one Fe(6) atom. In the seventh F site, F(7) is bonded in a trigonal planar geometry to one Fe(4), one Fe(5), and one Fe(9) atom. In the eighth F site, F(8) is bonded in a distorted trigonal planar geometry to one Fe(2), one Fe(3), and one Fe(8) atom. In the ninth F site, F(9) is bonded in a distorted trigonal planar geometry to one Fe(4), one Fe(5), and one Fe(7) atom. In the tenth F site, F(10) is bonded in a distorted trigonal planar geometry to one Fe(1), one Fe(10), and one Fe(5) atom. In the eleventh F site, F(11) is bonded in a trigonal planar geometry to one Fe(2), one Fe(4), and one Fe(9) atom. In the twelfth F site, F(12) is bonded in a distorted trigonal planar geometry to one Fe(10), one Fe(3), and one Fe(8) atom. In the thirteenth F site, F(13) is bonded in a distorted trigonal planar geometry to one Fe(1), one Fe(10), and one Fe(7) atom. In the fourteenth F site, F(14) is bonded in a distorted trigonal planar geometry to one Fe(4), one Fe(6), and one Fe(9) atom. In the fifteenth F site, F(15) is bonded in a trigonal planar geometry to one Fe(2), one Fe(6), and one Fe(8) atom. In the sixteenth F site, F(16) is bonded in a distorted T-shaped geometry to one Fe(5), one Fe(7), and one Fe(9) atom. is represented by the CIF card [CIF]
data_Fe5(OF4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.802
_cell_length_b   5.780
_cell_length_c   13.557
_cell_angle_alpha   78.902
_cell_angle_beta   89.365
_cell_angle_gamma   89.271
_symmetry_Int_Tables_number   1
_cell_volume   369.197
_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  0.505  0.494  0.998  1.0
  Fe  Fe1  1  0.497  0.716  0.394  1.0
  Fe  Fe2  1  0.467  0.122  0.204  1.0
  Fe  Fe3  1  0.512  0.314  0.607  1.0
  Fe  Fe4  1  0.512  0.879  0.803  1.0
  Fe  Fe5  1  0.022  0.191  0.399  1.0
  Fe  Fe6  1  0.959  0.410  0.795  1.0
  Fe  Fe7  1  0.018  0.591  0.194  1.0
  Fe  Fe8  1  0.989  0.783  0.603  1.0
  Fe  Fe9  1  0.002  0.002  0.999  1.0
  O  O10  1  0.806  0.473  0.668  1.0
  O  O11  1  0.701  0.564  0.874  1.0
  O  O12  1  0.296  0.035  0.334  1.0
  O  O13  1  0.319  0.413  0.133  1.0
  F  F14  1  0.797  0.275  0.266  1.0
  F  F15  1  0.801  0.085  0.859  1.0
  F  F16  1  0.795  0.681  0.059  1.0
  F  F17  1  0.808  0.897  0.453  1.0
  F  F18  1  0.702  0.177  0.064  1.0
  F  F19  1  0.713  0.381  0.453  1.0
  F  F20  1  0.687  0.976  0.657  1.0
  F  F21  1  0.703  0.801  0.249  1.0
  F  F22  1  0.284  0.209  0.748  1.0
  F  F23  1  0.305  0.806  0.948  1.0
  F  F24  1  0.306  0.630  0.536  1.0
  F  F25  1  0.214  0.923  0.139  1.0
  F  F26  1  0.204  0.320  0.936  1.0
  F  F27  1  0.194  0.132  0.534  1.0
  F  F28  1  0.189  0.512  0.345  1.0
  F  F29  1  0.194  0.707  0.748  1.0
[/CIF]
.
The material structure described by Fe5(OF4)2 is Hydrophilite-derived structured and crystallizes in the triclinic P1 space group. There are ten inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(2), one O(4), one F(10), one F(13), one F(3), and one F(5) atom to form FeO2F4 octahedra that share corners with two equivalent Fe(7)O2F4 octahedra, corners with two equivalent Fe(8)OF5 octahedra, corners with four equivalent Fe(10)F6 octahedra,  an edgeedge with one Fe(3)O2F4 octahedra, and  an edgeedge with one Fe(5)OF5 octahedra. The corner-sharing octahedral tilt angles range from 41-54°. In the second Fe site, Fe(2) is bonded to one O(3), one F(11), one F(15), one F(4), one F(6), and one F(8) atom to form FeOF5 octahedra that share corners with two equivalent Fe(8)OF5 octahedra, corners with two equivalent Fe(9)OF5 octahedra, corners with four equivalent Fe(6)OF5 octahedra,  an edgeedge with one Fe(3)O2F4 octahedra, and  an edgeedge with one Fe(4)OF5 octahedra. The corner-sharing octahedral tilt angles range from 45-57°. In the third Fe site, Fe(3) is bonded to one O(3), one O(4), one F(1), one F(12), one F(5), and one F(8) atom to form FeO2F4 octahedra that share corners with two equivalent Fe(10)F6 octahedra, corners with two equivalent Fe(6)OF5 octahedra, corners with four equivalent Fe(8)OF5 octahedra,  an edgeedge with one Fe(1)O2F4 octahedra, and  an edgeedge with one Fe(2)OF5 octahedra. The corner-sharing octahedral tilt angles range from 39-58°. In the fourth Fe site, Fe(4) is bonded to one O(1), one F(11), one F(14), one F(6), one F(7), and one F(9) atom to form FeOF5 octahedra that share corners with two equivalent Fe(7)O2F4 octahedra, corners with two equivalent Fe(6)OF5 octahedra, corners with four equivalent Fe(9)OF5 octahedra,  an edgeedge with one Fe(2)OF5 octahedra, and  an edgeedge with one Fe(5)OF5 octahedra. The corner-sharing octahedral tilt angles range from 46-57°. In the fifth Fe site, Fe(5) is bonded to one O(2), one F(10), one F(16), one F(2), one F(7), and one F(9) atom to form FeOF5 octahedra that share corners with two equivalent Fe(10)F6 octahedra, corners with two equivalent Fe(9)OF5 octahedra, corners with four equivalent Fe(7)O2F4 octahedra,  an edgeedge with one Fe(1)O2F4 octahedra, and  an edgeedge with one Fe(4)OF5 octahedra. The corner-sharing octahedral tilt angles range from 41-62°. In the sixth Fe site, Fe(6) is bonded to one O(3), one F(1), one F(14), one F(15), one F(4), and one F(6) atom to form FeOF5 octahedra that share corners with two equivalent Fe(3)O2F4 octahedra, corners with two equivalent Fe(4)OF5 octahedra, corners with four equivalent Fe(2)OF5 octahedra,  an edgeedge with one Fe(8)OF5 octahedra, and  an edgeedge with one Fe(9)OF5 octahedra. The corner-sharing octahedral tilt angles range from 45-54°. In the seventh Fe site, Fe(7) is bonded to one O(1), one O(2), one F(13), one F(16), one F(2), and one F(9) atom to form FeO2F4 octahedra that share corners with two equivalent Fe(1)O2F4 octahedra, corners with two equivalent Fe(4)OF5 octahedra, corners with four equivalent Fe(5)OF5 octahedra,  an edgeedge with one Fe(10)F6 octahedra, and  an edgeedge with one Fe(9)OF5 octahedra. The corner-sharing octahedral tilt angles range from 41-62°. In the eighth Fe site, Fe(8) is bonded to one O(4), one F(1), one F(12), one F(15), one F(3), and one F(8) atom to form FeOF5 octahedra that share corners with two equivalent Fe(1)O2F4 octahedra, corners with two equivalent Fe(2)OF5 octahedra, corners with four equivalent Fe(3)O2F4 octahedra,  an edgeedge with one Fe(10)F6 octahedra, and  an edgeedge with one Fe(6)OF5 octahedra. The corner-sharing octahedral tilt angles range from 39-58°. In the ninth Fe site, Fe(9) is bonded to one O(1), one F(11), one F(14), one F(16), one F(4), and one F(7) atom to form FeOF5 octahedra that share corners with two equivalent Fe(2)OF5 octahedra, corners with two equivalent Fe(5)OF5 octahedra, corners with four equivalent Fe(4)OF5 octahedra,  an edgeedge with one Fe(7)O2F4 octahedra, and  an edgeedge with one Fe(6)OF5 octahedra. The corner-sharing octahedral tilt angles range from 46-57°. In the tenth Fe site, Fe(10) is bonded to one F(10), one F(12), one F(13), one F(2), one F(3), and one F(5) atom to form FeF6 octahedra that share corners with two equivalent Fe(3)O2F4 octahedra, corners with two equivalent Fe(5)OF5 octahedra, corners with four equivalent Fe(1)O2F4 octahedra,  an edgeedge with one Fe(7)O2F4 octahedra, and  an edgeedge with one Fe(8)OF5 octahedra. The corner-sharing octahedral tilt angles range from 43-54°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Fe(4), one Fe(7), and one Fe(9) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Fe(1), one Fe(5), and one Fe(7) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Fe(2), one Fe(3), and one Fe(6) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Fe(1), one Fe(3), and one Fe(8) atom. There are sixteen inequivalent F sites. In the first F site, F(1) is bonded in a distorted trigonal planar geometry to one Fe(3), one Fe(6), and one Fe(8) atom. In the second F site, F(2) is bonded in a trigonal planar geometry to one Fe(10), one Fe(5), and one Fe(7) atom. In the third F site, F(3) is bonded in a distorted trigonal planar geometry to one Fe(1), one Fe(10), and one Fe(8) atom. In the fourth F site, F(4) is bonded in a trigonal planar geometry to one Fe(2), one Fe(6), and one Fe(9) atom. In the fifth F site, F(5) is bonded in a distorted trigonal planar geometry to one Fe(1), one Fe(10), and one Fe(3) atom. In the sixth F site, F(6) is bonded in a distorted trigonal planar geometry to one Fe(2), one Fe(4), and one Fe(6) atom. In the seventh F site, F(7) is bonded in a trigonal planar geometry to one Fe(4), one Fe(5), and one Fe(9) atom. In the eighth F site, F(8) is bonded in a distorted trigonal planar geometry to one Fe(2), one Fe(3), and one Fe(8) atom. In the ninth F site, F(9) is bonded in a distorted trigonal planar geometry to one Fe(4), one Fe(5), and one Fe(7) atom. In the tenth F site, F(10) is bonded in a distorted trigonal planar geometry to one Fe(1), one Fe(10), and one Fe(5) atom. In the eleventh F site, F(11) is bonded in a trigonal planar geometry to one Fe(2), one Fe(4), and one Fe(9) atom. In the twelfth F site, F(12) is bonded in a distorted trigonal planar geometry to one Fe(10), one Fe(3), and one Fe(8) atom. In the thirteenth F site, F(13) is bonded in a distorted trigonal planar geometry to one Fe(1), one Fe(10), and one Fe(7) atom. In the fourteenth F site, F(14) is bonded in a distorted trigonal planar geometry to one Fe(4), one Fe(6), and one Fe(9) atom. In the fifteenth F site, F(15) is bonded in a trigonal planar geometry to one Fe(2), one Fe(6), and one Fe(8) atom. In the sixteenth F site, F(16) is bonded in a distorted T-shaped geometry to one Fe(5), one Fe(7), and one Fe(9) atom. is represented by the CIF card [CIF]
data_Fe5(OF4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.802
_cell_length_b   5.780
_cell_length_c   13.557
_cell_angle_alpha   78.902
_cell_angle_beta   89.365
_cell_angle_gamma   89.271
_symmetry_Int_Tables_number   1
_cell_volume   369.197
_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  0.505  0.494  0.998  1.0
  Fe  Fe1  1  0.497  0.716  0.394  1.0
  Fe  Fe2  1  0.467  0.122  0.204  1.0
  Fe  Fe3  1  0.512  0.314  0.607  1.0
  Fe  Fe4  1  0.512  0.879  0.803  1.0
  Fe  Fe5  1  0.022  0.191  0.399  1.0
  Fe  Fe6  1  0.959  0.410  0.795  1.0
  Fe  Fe7  1  0.018  0.591  0.194  1.0
  Fe  Fe8  1  0.989  0.783  0.603  1.0
  Fe  Fe9  1  0.002  0.002  0.999  1.0
  O  O10  1  0.806  0.473  0.668  1.0
  O  O11  1  0.701  0.564  0.874  1.0
  O  O12  1  0.296  0.035  0.334  1.0
  O  O13  1  0.319  0.413  0.133  1.0
  F  F14  1  0.797  0.275  0.266  1.0
  F  F15  1  0.801  0.085  0.859  1.0
  F  F16  1  0.795  0.681  0.059  1.0
  F  F17  1  0.808  0.897  0.453  1.0
  F  F18  1  0.702  0.177  0.064  1.0
  F  F19  1  0.713  0.381  0.453  1.0
  F  F20  1  0.687  0.976  0.657  1.0
  F  F21  1  0.703  0.801  0.249  1.0
  F  F22  1  0.284  0.209  0.748  1.0
  F  F23  1  0.305  0.806  0.948  1.0
  F  F24  1  0.306  0.630  0.536  1.0
  F  F25  1  0.214  0.923  0.139  1.0
  F  F26  1  0.204  0.320  0.936  1.0
  F  F27  1  0.194  0.132  0.534  1.0
  F  F28  1  0.189  0.512  0.345  1.0
  F  F29  1  0.194  0.707  0.748  1.0
[/CIF]
.