The material described by Fe3Co3(TeO8)2 is Hydrophilite-derived structured and crystallizes in the triclinic P1 space group. There are three inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(14), one O(16), one O(3), one O(4), one O(7), and one O(8) atom to form distorted FeO6 octahedra that share corners with two equivalent Te(2)O6 octahedra,  an edgeedge with one Te(1)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, and edges with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-50°. In the second Fe site, Fe(2) is bonded to one O(1), one O(10), one O(11), one O(13), one O(15), and one O(5) atom to form FeO6 octahedra that share corners with two equivalent Te(1)O6 octahedra,  an edgeedge with one Te(2)O6 octahedra, edges with two equivalent Fe(3)O6 octahedra, and edges with two equivalent Co(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-50°. In the third Fe site, Fe(3) is bonded to one O(10), one O(12), one O(13), one O(15), one O(5), and one O(6) atom to form FeO6 octahedra that share corners with two equivalent Te(1)O6 octahedra,  an edgeedge with one Te(2)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, and edges with two equivalent Co(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. There are three inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(14), one O(2), one O(3), one O(4), one O(7), and one O(9) atom to form distorted CoO6 octahedra that share corners with two equivalent Te(2)O6 octahedra,  an edgeedge with one Te(1)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, and edges with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the second Co site, Co(2) is bonded to one O(16), one O(2), one O(3), one O(4), one O(8), and one O(9) atom to form CoO6 octahedra that share corners with two equivalent Te(2)O6 octahedra,  an edgeedge with one Te(1)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, and edges with two equivalent Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-52°. In the third Co site, Co(3) is bonded to one O(1), one O(11), one O(12), one O(13), one O(5), and one O(6) atom to form CoO6 octahedra that share corners with two equivalent Te(1)O6 octahedra,  an edgeedge with one Te(2)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, and edges with two equivalent Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-50°. There are two inequivalent Te sites. In the first Te site, Te(1) is bonded to one O(1), one O(10), one O(2), one O(6), one O(7), and one O(8) atom to form TeO6 octahedra that share corners with two equivalent Fe(2)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, corners with two equivalent Co(3)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra, and  an edgeedge with one Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-51°. In the second Te site, Te(2) is bonded to one O(11), one O(12), one O(14), one O(15), one O(16), and one O(9) atom to form TeO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra, corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(2)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra, and  an edgeedge with one Co(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-52°. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Fe(2), one Co(3), and one Te(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Co(1), one Co(2), and one Te(1) atom. In the third O site, O(3) is bonded in a distorted trigonal non-coplanar geometry to one Fe(1), one Co(1), and one Co(2) atom. In the fourth O site, O(4) is bonded in a trigonal non-coplanar geometry to one Fe(1), one Co(1), and one Co(2) atom. In the fifth O site, O(5) is bonded in a trigonal non-coplanar geometry to one Fe(2), one Fe(3), and one Co(3) atom. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one Fe(3), one Co(3), and one Te(1) atom. In the seventh O site, O(7) is bonded in a trigonal non-coplanar geometry to one Fe(1), one Co(1), and one Te(1) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one Fe(1), one Co(2), and one Te(1) atom. In the ninth O site, O(9) is bonded in a distorted trigonal planar geometry to one Co(1), one Co(2), and one Te(2) atom. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Fe(2), one Fe(3), and one Te(1) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one Fe(2), one Co(3), and one Te(2) atom. In the twelfth O site, O(12) is bonded in a distorted T-shaped geometry to one Fe(3), one Co(3), and one Te(2) atom. In the thirteenth O site, O(13) is bonded in a distorted trigonal non-coplanar geometry to one Fe(2), one Fe(3), and one Co(3) atom. In the fourteenth O site, O(14) is bonded in a distorted trigonal planar geometry to one Fe(1), one Co(1), and one Te(2) atom. In the fifteenth O site, O(15) is bonded in a trigonal non-coplanar geometry to one Fe(2), one Fe(3), and one Te(2) atom. In the sixteenth O site, O(16) is bonded in a distorted trigonal planar geometry to one Fe(1), one Co(2), and one Te(2) atom. is represented by the CIF file [CIF]
data_Fe3Co3(TeO8)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.931
_cell_length_b   5.936
_cell_length_c   9.206
_cell_angle_alpha   88.671
_cell_angle_beta   87.948
_cell_angle_gamma   60.567
_symmetry_Int_Tables_number   1
_cell_volume   282.055
_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
  Fe  Fe0  1  0.840  0.827  0.794  1.0
  Fe  Fe1  1  0.667  0.174  0.292  1.0
  Fe  Fe2  1  0.173  0.669  0.292  1.0
  Co  Co3  1  0.846  0.334  0.794  1.0
  Co  Co4  1  0.350  0.828  0.784  1.0
  Co  Co5  1  0.176  0.173  0.284  1.0
  Te  Te6  1  0.662  0.668  0.511  1.0
  Te  Te7  1  0.336  0.331  0.010  1.0
  O  O8  1  0.825  0.347  0.403  1.0
  O  O9  1  0.497  0.539  0.660  1.0
  O  O10  1  0.644  0.673  0.892  1.0
  O  O11  1  0.028  0.990  0.703  1.0
  O  O12  1  0.015  0.012  0.200  1.0
  O  O13  1  0.345  0.834  0.400  1.0
  O  O14  1  0.948  0.520  0.651  1.0
  O  O15  1  0.508  0.959  0.658  1.0
  O  O16  1  0.181  0.166  0.897  1.0
  O  O17  1  0.824  0.831  0.403  1.0
  O  O18  1  0.464  0.040  0.158  1.0
  O  O19  1  0.042  0.461  0.158  1.0
  O  O20  1  0.320  0.325  0.391  1.0
  O  O21  1  0.658  0.170  0.900  1.0
  O  O22  1  0.479  0.475  0.147  1.0
  O  O23  1  0.173  0.654  0.903  1.0
[/CIF]
.
The material described by Fe3Co3(TeO8)2 is Hydrophilite-derived structured and crystallizes in the triclinic P1 space group. There are three inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(14), one O(16), one O(3), one O(4), one O(7), and one O(8) atom to form distorted FeO6 octahedra that share corners with two equivalent Te(2)O6 octahedra,  an edgeedge with one Te(1)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, and edges with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-50°. In the second Fe site, Fe(2) is bonded to one O(1), one O(10), one O(11), one O(13), one O(15), and one O(5) atom to form FeO6 octahedra that share corners with two equivalent Te(1)O6 octahedra,  an edgeedge with one Te(2)O6 octahedra, edges with two equivalent Fe(3)O6 octahedra, and edges with two equivalent Co(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-50°. In the third Fe site, Fe(3) is bonded to one O(10), one O(12), one O(13), one O(15), one O(5), and one O(6) atom to form FeO6 octahedra that share corners with two equivalent Te(1)O6 octahedra,  an edgeedge with one Te(2)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, and edges with two equivalent Co(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. There are three inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(14), one O(2), one O(3), one O(4), one O(7), and one O(9) atom to form distorted CoO6 octahedra that share corners with two equivalent Te(2)O6 octahedra,  an edgeedge with one Te(1)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, and edges with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the second Co site, Co(2) is bonded to one O(16), one O(2), one O(3), one O(4), one O(8), and one O(9) atom to form CoO6 octahedra that share corners with two equivalent Te(2)O6 octahedra,  an edgeedge with one Te(1)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, and edges with two equivalent Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-52°. In the third Co site, Co(3) is bonded to one O(1), one O(11), one O(12), one O(13), one O(5), and one O(6) atom to form CoO6 octahedra that share corners with two equivalent Te(1)O6 octahedra,  an edgeedge with one Te(2)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, and edges with two equivalent Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-50°. There are two inequivalent Te sites. In the first Te site, Te(1) is bonded to one O(1), one O(10), one O(2), one O(6), one O(7), and one O(8) atom to form TeO6 octahedra that share corners with two equivalent Fe(2)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, corners with two equivalent Co(3)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra, and  an edgeedge with one Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-51°. In the second Te site, Te(2) is bonded to one O(11), one O(12), one O(14), one O(15), one O(16), and one O(9) atom to form TeO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra, corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(2)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra, and  an edgeedge with one Co(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-52°. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Fe(2), one Co(3), and one Te(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Co(1), one Co(2), and one Te(1) atom. In the third O site, O(3) is bonded in a distorted trigonal non-coplanar geometry to one Fe(1), one Co(1), and one Co(2) atom. In the fourth O site, O(4) is bonded in a trigonal non-coplanar geometry to one Fe(1), one Co(1), and one Co(2) atom. In the fifth O site, O(5) is bonded in a trigonal non-coplanar geometry to one Fe(2), one Fe(3), and one Co(3) atom. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one Fe(3), one Co(3), and one Te(1) atom. In the seventh O site, O(7) is bonded in a trigonal non-coplanar geometry to one Fe(1), one Co(1), and one Te(1) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one Fe(1), one Co(2), and one Te(1) atom. In the ninth O site, O(9) is bonded in a distorted trigonal planar geometry to one Co(1), one Co(2), and one Te(2) atom. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Fe(2), one Fe(3), and one Te(1) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one Fe(2), one Co(3), and one Te(2) atom. In the twelfth O site, O(12) is bonded in a distorted T-shaped geometry to one Fe(3), one Co(3), and one Te(2) atom. In the thirteenth O site, O(13) is bonded in a distorted trigonal non-coplanar geometry to one Fe(2), one Fe(3), and one Co(3) atom. In the fourteenth O site, O(14) is bonded in a distorted trigonal planar geometry to one Fe(1), one Co(1), and one Te(2) atom. In the fifteenth O site, O(15) is bonded in a trigonal non-coplanar geometry to one Fe(2), one Fe(3), and one Te(2) atom. In the sixteenth O site, O(16) is bonded in a distorted trigonal planar geometry to one Fe(1), one Co(2), and one Te(2) atom. is represented by the CIF file [CIF]
data_Fe3Co3(TeO8)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.931
_cell_length_b   5.936
_cell_length_c   9.206
_cell_angle_alpha   88.671
_cell_angle_beta   87.948
_cell_angle_gamma   60.567
_symmetry_Int_Tables_number   1
_cell_volume   282.055
_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
  Fe  Fe0  1  0.840  0.827  0.794  1.0
  Fe  Fe1  1  0.667  0.174  0.292  1.0
  Fe  Fe2  1  0.173  0.669  0.292  1.0
  Co  Co3  1  0.846  0.334  0.794  1.0
  Co  Co4  1  0.350  0.828  0.784  1.0
  Co  Co5  1  0.176  0.173  0.284  1.0
  Te  Te6  1  0.662  0.668  0.511  1.0
  Te  Te7  1  0.336  0.331  0.010  1.0
  O  O8  1  0.825  0.347  0.403  1.0
  O  O9  1  0.497  0.539  0.660  1.0
  O  O10  1  0.644  0.673  0.892  1.0
  O  O11  1  0.028  0.990  0.703  1.0
  O  O12  1  0.015  0.012  0.200  1.0
  O  O13  1  0.345  0.834  0.400  1.0
  O  O14  1  0.948  0.520  0.651  1.0
  O  O15  1  0.508  0.959  0.658  1.0
  O  O16  1  0.181  0.166  0.897  1.0
  O  O17  1  0.824  0.831  0.403  1.0
  O  O18  1  0.464  0.040  0.158  1.0
  O  O19  1  0.042  0.461  0.158  1.0
  O  O20  1  0.320  0.325  0.391  1.0
  O  O21  1  0.658  0.170  0.900  1.0
  O  O22  1  0.479  0.475  0.147  1.0
  O  O23  1  0.173  0.654  0.903  1.0
[/CIF]
.