The crystal structure described by WGe2 is Cotunnite structured and crystallizes in the orthorhombic Pnma space group. W(1) is bonded in a 9-coordinate geometry to four equivalent Ge(1) and five equivalent Ge(2) atoms. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 8-coordinate geometry to four equivalent W(1), two equivalent Ge(1), and two equivalent Ge(2) atoms. In the second Ge site, Ge(2) is bonded in a 4-coordinate geometry to five equivalent W(1) and two equivalent Ge(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ge2W
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.469
_cell_length_b   6.378
_cell_length_c   8.543
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   188.997
_cell_formula_units_Z   4
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  0.250  0.866  0.960  1.0
  Ge  Ge1  1  0.250  0.366  0.540  1.0
  Ge  Ge2  1  0.750  0.134  0.040  1.0
  Ge  Ge3  1  0.750  0.634  0.460  1.0
  Ge  Ge4  1  0.250  0.935  0.369  1.0
  Ge  Ge5  1  0.250  0.435  0.131  1.0
  Ge  Ge6  1  0.750  0.065  0.631  1.0
  Ge  Ge7  1  0.750  0.565  0.869  1.0
  W  W8  1  0.250  0.251  0.829  1.0
  W  W9  1  0.250  0.751  0.671  1.0
  W  W10  1  0.750  0.749  0.171  1.0
  W  W11  1  0.750  0.249  0.329  1.0
[/CIF]
.
The crystal structure described by WGe2 is Cotunnite structured and crystallizes in the orthorhombic Pnma space group. W(1) is bonded in a 9-coordinate geometry to four equivalent Ge(1) and five equivalent Ge(2) atoms. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 8-coordinate geometry to four equivalent W(1), two equivalent Ge(1), and two equivalent Ge(2) atoms. In the second Ge site, Ge(2) is bonded in a 4-coordinate geometry to five equivalent W(1) and two equivalent Ge(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ge2W
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.469
_cell_length_b   6.378
_cell_length_c   8.543
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   188.997
_cell_formula_units_Z   4
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  0.250  0.866  0.960  1.0
  Ge  Ge1  1  0.250  0.366  0.540  1.0
  Ge  Ge2  1  0.750  0.134  0.040  1.0
  Ge  Ge3  1  0.750  0.634  0.460  1.0
  Ge  Ge4  1  0.250  0.935  0.369  1.0
  Ge  Ge5  1  0.250  0.435  0.131  1.0
  Ge  Ge6  1  0.750  0.065  0.631  1.0
  Ge  Ge7  1  0.750  0.565  0.869  1.0
  W  W8  1  0.250  0.251  0.829  1.0
  W  W9  1  0.250  0.751  0.671  1.0
  W  W10  1  0.750  0.749  0.171  1.0
  W  W11  1  0.750  0.249  0.329  1.0
[/CIF]
.