The material structure described by HfGeO4 is Zircon-like structured and crystallizes in the tetragonal I4_1/a space group. Hf(1) is bonded in a 8-coordinate geometry to eight equivalent O(1) atoms. Ge(1) is bonded in a tetrahedral geometry to four equivalent O(1) atoms. O(1) is bonded in a distorted trigonal planar geometry to two equivalent Hf(1) and one Ge(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_HfGeO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.842
_cell_length_b   4.842
_cell_length_c   6.260
_cell_angle_alpha   112.749
_cell_angle_beta   112.749
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   122.862
_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
  Hf  Hf0  1  0.375  0.125  0.750  1.0
  Hf  Hf1  1  0.625  0.875  0.250  1.0
  Ge  Ge2  1  0.875  0.625  0.750  1.0
  Ge  Ge3  1  0.125  0.375  0.250  1.0
  O  O4  1  0.312  0.467  0.086  1.0
  O  O5  1  0.619  0.812  0.586  1.0
  O  O6  1  0.967  0.274  0.586  1.0
  O  O7  1  0.774  0.119  0.086  1.0
  O  O8  1  0.226  0.881  0.914  1.0
  O  O9  1  0.033  0.726  0.414  1.0
  O  O10  1  0.381  0.188  0.414  1.0
  O  O11  1  0.688  0.533  0.914  1.0
[/CIF]
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The material structure described by HfGeO4 is Zircon-like structured and crystallizes in the tetragonal I4_1/a space group. Hf(1) is bonded in a 8-coordinate geometry to eight equivalent O(1) atoms. Ge(1) is bonded in a tetrahedral geometry to four equivalent O(1) atoms. O(1) is bonded in a distorted trigonal planar geometry to two equivalent Hf(1) and one Ge(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_HfGeO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.842
_cell_length_b   4.842
_cell_length_c   6.260
_cell_angle_alpha   112.749
_cell_angle_beta   112.749
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   122.862
_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
  Hf  Hf0  1  0.375  0.125  0.750  1.0
  Hf  Hf1  1  0.625  0.875  0.250  1.0
  Ge  Ge2  1  0.875  0.625  0.750  1.0
  Ge  Ge3  1  0.125  0.375  0.250  1.0
  O  O4  1  0.312  0.467  0.086  1.0
  O  O5  1  0.619  0.812  0.586  1.0
  O  O6  1  0.967  0.274  0.586  1.0
  O  O7  1  0.774  0.119  0.086  1.0
  O  O8  1  0.226  0.881  0.914  1.0
  O  O9  1  0.033  0.726  0.414  1.0
  O  O10  1  0.381  0.188  0.414  1.0
  O  O11  1  0.688  0.533  0.914  1.0
[/CIF]
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