The crystal structure described by Th2Ge is Khatyrkite structured and crystallizes in the tetragonal I4/mcm space group. Th(1) is bonded in a 4-coordinate geometry to four equivalent Ge(1) atoms. Ge(1) is bonded in a 8-coordinate geometry to eight equivalent Th(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Th2Ge
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.062
_cell_length_b   6.062
_cell_length_c   6.062
_cell_angle_alpha   104.783
_cell_angle_beta   104.783
_cell_angle_gamma   119.320
_symmetry_Int_Tables_number   1
_cell_volume   167.634
_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
  Th  Th0  1  0.836  0.664  0.500  1.0
  Th  Th1  1  0.336  0.836  0.172  1.0
  Th  Th2  1  0.164  0.336  0.500  1.0
  Th  Th3  1  0.664  0.164  0.828  1.0
  Ge  Ge4  1  0.750  0.750  0.000  1.0
  Ge  Ge5  1  0.250  0.250  0.000  1.0
[/CIF]
.
The crystal structure described by Th2Ge is Khatyrkite structured and crystallizes in the tetragonal I4/mcm space group. Th(1) is bonded in a 4-coordinate geometry to four equivalent Ge(1) atoms. Ge(1) is bonded in a 8-coordinate geometry to eight equivalent Th(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Th2Ge
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.062
_cell_length_b   6.062
_cell_length_c   6.062
_cell_angle_alpha   104.783
_cell_angle_beta   104.783
_cell_angle_gamma   119.320
_symmetry_Int_Tables_number   1
_cell_volume   167.634
_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
  Th  Th0  1  0.836  0.664  0.500  1.0
  Th  Th1  1  0.336  0.836  0.172  1.0
  Th  Th2  1  0.164  0.336  0.500  1.0
  Th  Th3  1  0.664  0.164  0.828  1.0
  Ge  Ge4  1  0.750  0.750  0.000  1.0
  Ge  Ge5  1  0.250  0.250  0.000  1.0
[/CIF]
.