The crystal structure described by Co6O7F5 is Hydrophilite-derived structured and crystallizes in the triclinic P1 space group. There are six inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(2), one O(3), one O(4), one O(7), one F(2), and one F(4) atom to form CoO4F2 octahedra that share corners with two equivalent Co(4)O3F3 octahedra, corners with two equivalent Co(5)O3F3 octahedra, corners with four equivalent Co(6)O3F3 octahedra,  an edgeedge with one Co(2)O4F2 octahedra, and  an edgeedge with one Co(3)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 43-55°. In the second Co site, Co(2) is bonded to one O(4), one O(5), one O(6), one O(7), one F(1), and one F(3) atom to form CoO4F2 octahedra that share corners with two equivalent Co(4)O3F3 octahedra, corners with two equivalent Co(6)O3F3 octahedra, corners with four equivalent Co(5)O3F3 octahedra,  an edgeedge with one Co(1)O4F2 octahedra, and  an edgeedge with one Co(3)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 43-52°. In the third Co site, Co(3) is bonded to one O(1), one O(3), one O(5), one O(6), one F(2), and one F(5) atom to form CoO4F2 octahedra that share corners with two equivalent Co(5)O3F3 octahedra, corners with two equivalent Co(6)O3F3 octahedra, corners with four equivalent Co(4)O3F3 octahedra,  an edgeedge with one Co(1)O4F2 octahedra, and  an edgeedge with one Co(2)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 48-55°. In the fourth Co site, Co(4) is bonded to one O(1), one O(3), one O(6), one F(1), one F(4), and one F(5) atom to form CoO3F3 octahedra that share corners with two equivalent Co(1)O4F2 octahedra, corners with two equivalent Co(2)O4F2 octahedra, corners with four equivalent Co(3)O4F2 octahedra,  an edgeedge with one Co(5)O3F3 octahedra, and  an edgeedge with one Co(6)O3F3 octahedra. The corner-sharing octahedral tilt angles range from 48-55°. In the fifth Co site, Co(5) is bonded to one O(2), one O(5), one O(7), one F(1), one F(3), and one F(5) atom to form CoO3F3 octahedra that share corners with two equivalent Co(1)O4F2 octahedra, corners with two equivalent Co(3)O4F2 octahedra, corners with four equivalent Co(2)O4F2 octahedra,  an edgeedge with one Co(4)O3F3 octahedra, and  an edgeedge with one Co(6)O3F3 octahedra. The corner-sharing octahedral tilt angles range from 48-53°. In the sixth Co site, Co(6) is bonded to one O(1), one O(2), one O(4), one F(2), one F(3), and one F(4) atom to form CoO3F3 octahedra that share corners with two equivalent Co(2)O4F2 octahedra, corners with two equivalent Co(3)O4F2 octahedra, corners with four equivalent Co(1)O4F2 octahedra,  an edgeedge with one Co(4)O3F3 octahedra, and  an edgeedge with one Co(5)O3F3 octahedra. The corner-sharing octahedral tilt angles range from 43-55°. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Co(3), one Co(4), and one Co(6) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to one Co(1), one Co(5), and one Co(6) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Co(1), one Co(3), and one Co(4) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Co(1), one Co(2), and one Co(6) atom. In the fifth O site, O(5) is bonded in a trigonal planar geometry to one Co(2), one Co(3), and one Co(5) atom. In the sixth O site, O(6) is bonded in a trigonal planar geometry to one Co(2), one Co(3), and one Co(4) atom. In the seventh O site, O(7) is bonded in a trigonal planar geometry to one Co(1), one Co(2), and one Co(5) atom. There are five inequivalent F sites. In the first F site, F(1) is bonded in a trigonal planar geometry to one Co(2), one Co(4), and one Co(5) atom. In the second F site, F(2) is bonded in a trigonal planar geometry to one Co(1), one Co(3), and one Co(6) atom. In the third F site, F(3) is bonded in a distorted trigonal planar geometry to one Co(2), one Co(5), and one Co(6) atom. In the fourth F site, F(4) is bonded in a distorted T-shaped geometry to one Co(1), one Co(4), and one Co(6) atom. In the fifth F site, F(5) is bonded in a distorted trigonal planar geometry to one Co(3), one Co(4), and one Co(5) atom. is represented by the CIF card [CIF]
data_Co6O7F5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.560
_cell_length_b   5.459
_cell_length_c   7.562
_cell_angle_alpha   86.651
_cell_angle_beta   87.136
_cell_angle_gamma   86.310
_symmetry_Int_Tables_number   1
_cell_volume   187.348
_cell_formula_units_Z   1
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
  Co  Co0  1  0.531  0.507  0.013  1.0
  Co  Co1  1  0.489  0.167  0.336  1.0
  Co  Co2  1  0.542  0.849  0.663  1.0
  Co  Co3  1  0.998  0.324  0.668  1.0
  Co  Co4  1  0.991  0.665  0.324  1.0
  Co  Co5  1  0.958  0.002  0.997  1.0
  O  O6  1  0.812  0.041  0.767  1.0
  O  O7  1  0.803  0.701  0.102  1.0
  O  O8  1  0.700  0.532  0.772  1.0
  O  O9  1  0.686  0.200  0.109  1.0
  O  O10  1  0.695  0.872  0.426  1.0
  O  O11  1  0.305  0.126  0.565  1.0
  O  O12  1  0.305  0.464  0.232  1.0
  F  F13  1  0.801  0.366  0.434  1.0
  F  F14  1  0.300  0.797  0.898  1.0
  F  F15  1  0.194  0.967  0.220  1.0
  F  F16  1  0.202  0.298  0.909  1.0
  F  F17  1  0.187  0.623  0.564  1.0
[/CIF]
.
The crystal structure described by Co6O7F5 is Hydrophilite-derived structured and crystallizes in the triclinic P1 space group. There are six inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(2), one O(3), one O(4), one O(7), one F(2), and one F(4) atom to form CoO4F2 octahedra that share corners with two equivalent Co(4)O3F3 octahedra, corners with two equivalent Co(5)O3F3 octahedra, corners with four equivalent Co(6)O3F3 octahedra,  an edgeedge with one Co(2)O4F2 octahedra, and  an edgeedge with one Co(3)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 43-55°. In the second Co site, Co(2) is bonded to one O(4), one O(5), one O(6), one O(7), one F(1), and one F(3) atom to form CoO4F2 octahedra that share corners with two equivalent Co(4)O3F3 octahedra, corners with two equivalent Co(6)O3F3 octahedra, corners with four equivalent Co(5)O3F3 octahedra,  an edgeedge with one Co(1)O4F2 octahedra, and  an edgeedge with one Co(3)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 43-52°. In the third Co site, Co(3) is bonded to one O(1), one O(3), one O(5), one O(6), one F(2), and one F(5) atom to form CoO4F2 octahedra that share corners with two equivalent Co(5)O3F3 octahedra, corners with two equivalent Co(6)O3F3 octahedra, corners with four equivalent Co(4)O3F3 octahedra,  an edgeedge with one Co(1)O4F2 octahedra, and  an edgeedge with one Co(2)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 48-55°. In the fourth Co site, Co(4) is bonded to one O(1), one O(3), one O(6), one F(1), one F(4), and one F(5) atom to form CoO3F3 octahedra that share corners with two equivalent Co(1)O4F2 octahedra, corners with two equivalent Co(2)O4F2 octahedra, corners with four equivalent Co(3)O4F2 octahedra,  an edgeedge with one Co(5)O3F3 octahedra, and  an edgeedge with one Co(6)O3F3 octahedra. The corner-sharing octahedral tilt angles range from 48-55°. In the fifth Co site, Co(5) is bonded to one O(2), one O(5), one O(7), one F(1), one F(3), and one F(5) atom to form CoO3F3 octahedra that share corners with two equivalent Co(1)O4F2 octahedra, corners with two equivalent Co(3)O4F2 octahedra, corners with four equivalent Co(2)O4F2 octahedra,  an edgeedge with one Co(4)O3F3 octahedra, and  an edgeedge with one Co(6)O3F3 octahedra. The corner-sharing octahedral tilt angles range from 48-53°. In the sixth Co site, Co(6) is bonded to one O(1), one O(2), one O(4), one F(2), one F(3), and one F(4) atom to form CoO3F3 octahedra that share corners with two equivalent Co(2)O4F2 octahedra, corners with two equivalent Co(3)O4F2 octahedra, corners with four equivalent Co(1)O4F2 octahedra,  an edgeedge with one Co(4)O3F3 octahedra, and  an edgeedge with one Co(5)O3F3 octahedra. The corner-sharing octahedral tilt angles range from 43-55°. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Co(3), one Co(4), and one Co(6) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to one Co(1), one Co(5), and one Co(6) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Co(1), one Co(3), and one Co(4) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Co(1), one Co(2), and one Co(6) atom. In the fifth O site, O(5) is bonded in a trigonal planar geometry to one Co(2), one Co(3), and one Co(5) atom. In the sixth O site, O(6) is bonded in a trigonal planar geometry to one Co(2), one Co(3), and one Co(4) atom. In the seventh O site, O(7) is bonded in a trigonal planar geometry to one Co(1), one Co(2), and one Co(5) atom. There are five inequivalent F sites. In the first F site, F(1) is bonded in a trigonal planar geometry to one Co(2), one Co(4), and one Co(5) atom. In the second F site, F(2) is bonded in a trigonal planar geometry to one Co(1), one Co(3), and one Co(6) atom. In the third F site, F(3) is bonded in a distorted trigonal planar geometry to one Co(2), one Co(5), and one Co(6) atom. In the fourth F site, F(4) is bonded in a distorted T-shaped geometry to one Co(1), one Co(4), and one Co(6) atom. In the fifth F site, F(5) is bonded in a distorted trigonal planar geometry to one Co(3), one Co(4), and one Co(5) atom. is represented by the CIF card [CIF]
data_Co6O7F5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.560
_cell_length_b   5.459
_cell_length_c   7.562
_cell_angle_alpha   86.651
_cell_angle_beta   87.136
_cell_angle_gamma   86.310
_symmetry_Int_Tables_number   1
_cell_volume   187.348
_cell_formula_units_Z   1
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
  Co  Co0  1  0.531  0.507  0.013  1.0
  Co  Co1  1  0.489  0.167  0.336  1.0
  Co  Co2  1  0.542  0.849  0.663  1.0
  Co  Co3  1  0.998  0.324  0.668  1.0
  Co  Co4  1  0.991  0.665  0.324  1.0
  Co  Co5  1  0.958  0.002  0.997  1.0
  O  O6  1  0.812  0.041  0.767  1.0
  O  O7  1  0.803  0.701  0.102  1.0
  O  O8  1  0.700  0.532  0.772  1.0
  O  O9  1  0.686  0.200  0.109  1.0
  O  O10  1  0.695  0.872  0.426  1.0
  O  O11  1  0.305  0.126  0.565  1.0
  O  O12  1  0.305  0.464  0.232  1.0
  F  F13  1  0.801  0.366  0.434  1.0
  F  F14  1  0.300  0.797  0.898  1.0
  F  F15  1  0.194  0.967  0.220  1.0
  F  F16  1  0.202  0.298  0.909  1.0
  F  F17  1  0.187  0.623  0.564  1.0
[/CIF]
.