The material structure described by Fe3TeO8 is Rutile-derived structured and crystallizes in the hexagonal P6_3mc space group. Fe(1) is bonded to one O(3), one O(4), two equivalent O(1), and two equivalent O(2) atoms to form FeO6 octahedra that share corners with two equivalent Te(1)O6 octahedra,  an edgeedge with one Te(1)O6 octahedra, and edges with four equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles are 50°. Te(1) is bonded to three equivalent O(1) and three equivalent O(2) atoms to form TeO6 octahedra that share corners with six equivalent Fe(1)O6 octahedra and edges with three equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles are 50°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to two equivalent Fe(1) and one Te(1) atom. In the second O site, O(2) is bonded in a distorted T-shaped geometry to two equivalent Fe(1) and one Te(1) atom. In the third O site, O(3) is bonded in a trigonal non-coplanar geometry to three equivalent Fe(1) atoms. In the fourth O site, O(4) is bonded in a trigonal non-coplanar geometry to three equivalent Fe(1) atoms. is represented by the CIF card [CIF]
data_Fe3TeO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.941
_cell_length_b   5.941
_cell_length_c   9.282
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   283.695
_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  0.168  0.832  0.208  1.0
  Fe  Fe1  1  0.168  0.336  0.208  1.0
  Fe  Fe2  1  0.664  0.832  0.208  1.0
  Fe  Fe3  1  0.336  0.168  0.708  1.0
  Fe  Fe4  1  0.832  0.664  0.708  1.0
  Fe  Fe5  1  0.832  0.168  0.708  1.0
  Te  Te6  1  0.333  0.667  0.487  1.0
  Te  Te7  1  0.667  0.333  0.987  1.0
  O  O8  1  0.173  0.827  0.597  1.0
  O  O9  1  0.040  0.520  0.348  1.0
  O  O10  1  0.333  0.667  0.115  1.0
  O  O11  1  0.000  0.000  0.296  1.0
  O  O12  1  0.000  0.000  0.796  1.0
  O  O13  1  0.173  0.346  0.597  1.0
  O  O14  1  0.480  0.960  0.348  1.0
  O  O15  1  0.480  0.520  0.348  1.0
  O  O16  1  0.346  0.173  0.097  1.0
  O  O17  1  0.654  0.827  0.597  1.0
  O  O18  1  0.520  0.480  0.848  1.0
  O  O19  1  0.520  0.040  0.848  1.0
  O  O20  1  0.667  0.333  0.615  1.0
  O  O21  1  0.827  0.654  0.097  1.0
  O  O22  1  0.960  0.480  0.848  1.0
  O  O23  1  0.827  0.173  0.097  1.0
[/CIF]
.
The material structure described by Fe3TeO8 is Rutile-derived structured and crystallizes in the hexagonal P6_3mc space group. Fe(1) is bonded to one O(3), one O(4), two equivalent O(1), and two equivalent O(2) atoms to form FeO6 octahedra that share corners with two equivalent Te(1)O6 octahedra,  an edgeedge with one Te(1)O6 octahedra, and edges with four equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles are 50°. Te(1) is bonded to three equivalent O(1) and three equivalent O(2) atoms to form TeO6 octahedra that share corners with six equivalent Fe(1)O6 octahedra and edges with three equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles are 50°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to two equivalent Fe(1) and one Te(1) atom. In the second O site, O(2) is bonded in a distorted T-shaped geometry to two equivalent Fe(1) and one Te(1) atom. In the third O site, O(3) is bonded in a trigonal non-coplanar geometry to three equivalent Fe(1) atoms. In the fourth O site, O(4) is bonded in a trigonal non-coplanar geometry to three equivalent Fe(1) atoms. is represented by the CIF card [CIF]
data_Fe3TeO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.941
_cell_length_b   5.941
_cell_length_c   9.282
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   283.695
_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  0.168  0.832  0.208  1.0
  Fe  Fe1  1  0.168  0.336  0.208  1.0
  Fe  Fe2  1  0.664  0.832  0.208  1.0
  Fe  Fe3  1  0.336  0.168  0.708  1.0
  Fe  Fe4  1  0.832  0.664  0.708  1.0
  Fe  Fe5  1  0.832  0.168  0.708  1.0
  Te  Te6  1  0.333  0.667  0.487  1.0
  Te  Te7  1  0.667  0.333  0.987  1.0
  O  O8  1  0.173  0.827  0.597  1.0
  O  O9  1  0.040  0.520  0.348  1.0
  O  O10  1  0.333  0.667  0.115  1.0
  O  O11  1  0.000  0.000  0.296  1.0
  O  O12  1  0.000  0.000  0.796  1.0
  O  O13  1  0.173  0.346  0.597  1.0
  O  O14  1  0.480  0.960  0.348  1.0
  O  O15  1  0.480  0.520  0.348  1.0
  O  O16  1  0.346  0.173  0.097  1.0
  O  O17  1  0.654  0.827  0.597  1.0
  O  O18  1  0.520  0.480  0.848  1.0
  O  O19  1  0.520  0.040  0.848  1.0
  O  O20  1  0.667  0.333  0.615  1.0
  O  O21  1  0.827  0.654  0.097  1.0
  O  O22  1  0.960  0.480  0.848  1.0
  O  O23  1  0.827  0.173  0.097  1.0
[/CIF]
.