The material described by Ge(TeO3)2 crystallizes in the monoclinic P2_1/c space group. Ge(1) is bonded in an octahedral geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. Te(1) is bonded in a distorted T-shaped geometry to one O(1), one O(2), and one O(3) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Ge(1) and one Te(1) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Ge(1) and one Te(1) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Ge(1) and one Te(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ge(TeO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.256
_cell_length_b   7.053
_cell_length_c   7.370
_cell_angle_alpha   90.000
_cell_angle_beta   91.431
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   273.131
_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
  Ge  Ge0  1  0.000  0.000  0.500  1.0
  Ge  Ge1  1  0.500  0.500  0.000  1.0
  Te  Te2  1  0.479  0.842  0.283  1.0
  Te  Te3  1  0.521  0.158  0.717  1.0
  Te  Te4  1  0.979  0.658  0.783  1.0
  Te  Te5  1  0.021  0.342  0.217  1.0
  O  O6  1  0.449  0.417  0.759  1.0
  O  O7  1  0.551  0.583  0.241  1.0
  O  O8  1  0.313  0.288  0.083  1.0
  O  O9  1  0.187  0.788  0.417  1.0
  O  O10  1  0.949  0.083  0.259  1.0
  O  O11  1  0.200  0.649  0.992  1.0
  O  O12  1  0.300  0.149  0.508  1.0
  O  O13  1  0.800  0.351  0.008  1.0
  O  O14  1  0.700  0.851  0.492  1.0
  O  O15  1  0.687  0.712  0.917  1.0
  O  O16  1  0.813  0.212  0.583  1.0
  O  O17  1  0.051  0.917  0.741  1.0
[/CIF]
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The material described by Ge(TeO3)2 crystallizes in the monoclinic P2_1/c space group. Ge(1) is bonded in an octahedral geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. Te(1) is bonded in a distorted T-shaped geometry to one O(1), one O(2), and one O(3) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Ge(1) and one Te(1) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Ge(1) and one Te(1) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Ge(1) and one Te(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ge(TeO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.256
_cell_length_b   7.053
_cell_length_c   7.370
_cell_angle_alpha   90.000
_cell_angle_beta   91.431
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   273.131
_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
  Ge  Ge0  1  0.000  0.000  0.500  1.0
  Ge  Ge1  1  0.500  0.500  0.000  1.0
  Te  Te2  1  0.479  0.842  0.283  1.0
  Te  Te3  1  0.521  0.158  0.717  1.0
  Te  Te4  1  0.979  0.658  0.783  1.0
  Te  Te5  1  0.021  0.342  0.217  1.0
  O  O6  1  0.449  0.417  0.759  1.0
  O  O7  1  0.551  0.583  0.241  1.0
  O  O8  1  0.313  0.288  0.083  1.0
  O  O9  1  0.187  0.788  0.417  1.0
  O  O10  1  0.949  0.083  0.259  1.0
  O  O11  1  0.200  0.649  0.992  1.0
  O  O12  1  0.300  0.149  0.508  1.0
  O  O13  1  0.800  0.351  0.008  1.0
  O  O14  1  0.700  0.851  0.492  1.0
  O  O15  1  0.687  0.712  0.917  1.0
  O  O16  1  0.813  0.212  0.583  1.0
  O  O17  1  0.051  0.917  0.741  1.0
[/CIF]
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