data_Co(TeO2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.62
_cell_length_b   6.62
_cell_length_c   6.62
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Co(TeO2)2
_chemical_formula_sum   'Co2 Te4 O8'
_cell_volume   204.77
_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
  Co  Co0  1  0.0  0.0  0.0  1.0
  Co  Co1  1  0.34  0.34  0.34  1.0
  Te  Te10  1  0.51  0.51  0.85  1.0
  Te  Te11  1  0.85  0.51  0.51  1.0
  Te  Te12  1  0.85  0.85  0.85  1.0
  Te  Te13  1  0.51  0.85  0.51  1.0
  O  O2  1  0.82  0.82  0.21  1.0
  O  O3  1  0.87  0.48  0.87  1.0
  O  O4  1  0.48  0.87  0.87  1.0
  O  O5  1  0.48  0.48  0.48  1.0
  O  O6  1  0.21  0.21  0.21  1.0
  O  O7  1  0.21  0.82  0.82  1.0
  O  O8  1  0.82  0.21  0.82  1.0
  O  O9  1  0.87  0.87  0.48  1.0

data_Co(TeO2)2
_symmetry_space_group_name_H-M   R3m
_cell_length_a   6.62
_cell_length_b   6.62
_cell_length_c   16.21
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   Co(TeO2)2
_chemical_formula_sum   'Co6 Te12 O24'
_cell_volume   614.32
_cell_formula_units_Z   6
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x-y, z'
  3  '-x+y, -x, z'
  4  '-y, -x, z'
  5  '-x+y, y, z'
  6  'x, x-y, z'
  7  'x+1/3, y+2/3, z+2/3'
  8  '-y+1/3, x-y+2/3, z+2/3'
  9  '-x+y+1/3, -x+2/3, z+2/3'
  10  '-y+1/3, -x+2/3, z+2/3'
  11  '-x+y+1/3, y+2/3, z+2/3'
  12  'x+1/3, x-y+2/3, z+2/3'
  13  'x+2/3, y+1/3, z+1/3'
  14  '-y+2/3, x-y+1/3, z+1/3'
  15  '-x+y+2/3, -x+1/3, z+1/3'
  16  '-y+2/3, -x+1/3, z+1/3'
  17  '-x+y+2/3, y+1/3, z+1/3'
  18  'x+2/3, x-y+1/3, z+1/3'
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  3  0.0  0.0  0.0  1.0
  Co  Co1  3  0.0  0.0  0.66  1.0
  Te  Te2  9  0.11  0.55  0.04  1.0
  Te  Te3  3  0.0  0.0  0.15  1.0
  O  O4  9  0.07  0.54  0.71  1.0
  O  O5  9  0.2  0.41  0.92  1.0
  O  O6  3  0.0  0.0  0.52  1.0
  O  O7  3  0.0  0.0  0.79  1.0

Co Co Te Te Te Te O O O O O O O O
Co(TeO2)2 crystallizes in the trigonal R3m space group. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a distorted trigonal non-coplanar geometry to three equivalent O(1) and three equivalent O(2) atoms. All Co(1)-O(1) bond lengths are 1.68 Å. All Co(1)-O(2) bond lengths are 2.64 Å. In the second Co site, Co(2) is bonded in a distorted linear geometry to one O(3) and one O(4) atom. The Co(2)-O(3) bond length is 2.33 Å. The Co(2)-O(4) bond length is 2.05 Å. There are two inequivalent Te sites. In the first Te site, Te(1) is bonded in a 2-coordinate geometry to one O(3), two equivalent O(1), and two equivalent O(2) atoms. The Te(1)-O(3) bond length is 2.59 Å. Both Te(1)-O(1) bond lengths are 2.02 Å. Both Te(1)-O(2) bond lengths are 2.42 Å. In the second Te site, Te(2) is bonded in a 6-coordinate geometry to three equivalent O(1) and three equivalent O(2) atoms. All Te(2)-O(1) bond lengths are 2.26 Å. All Te(2)-O(2) bond lengths are 2.26 Å. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Co(1), one Te(2), and two equivalent Te(1) atoms. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Co(1), one Te(2), and two equivalent Te(1) atoms. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Co(2) and three equivalent Te(1) atoms. In the fourth O site, O(4) is bonded in a single-bond geometry to one Co(2) atom.