The material described by W5Ge3 crystallizes in the tetragonal I4/mcm space group. There are two inequivalent W sites. In the first W site, W(2) is bonded in a 6-coordinate geometry to two equivalent W(2) and four equivalent Ge(1) atoms. In the second W site, W(1) is bonded in a 6-coordinate geometry to two equivalent Ge(2) and four equivalent Ge(1) atoms. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 10-coordinate geometry to two equivalent W(2) and eight equivalent W(1) atoms. In the second Ge site, Ge(2) is bonded in a 10-coordinate geometry to eight equivalent W(1) and two equivalent Ge(2) atoms. is represented by the CIF file [CIF]
data_Ge3W5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.059
_cell_length_b   7.446
_cell_length_c   7.446
_cell_angle_alpha   83.373
_cell_angle_beta   70.140
_cell_angle_gamma   70.140
_symmetry_Int_Tables_number   1
_cell_volume   248.139
_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  0.170  0.161  0.500  1.0
  Ge  Ge1  1  0.830  0.839  0.500  1.0
  Ge  Ge2  1  0.330  0.500  0.839  1.0
  Ge  Ge3  1  0.670  0.500  0.161  1.0
  Ge  Ge4  1  0.750  0.000  0.000  1.0
  Ge  Ge5  1  0.250  0.000  0.000  1.0
  W  W6  1  0.731  0.695  0.844  1.0
  W  W7  1  0.269  0.305  0.156  1.0
  W  W8  1  0.769  0.156  0.305  1.0
  W  W9  1  0.231  0.844  0.695  1.0
  W  W10  1  0.574  0.156  0.695  1.0
  W  W11  1  0.426  0.844  0.305  1.0
  W  W12  1  0.074  0.695  0.156  1.0
  W  W13  1  0.926  0.305  0.844  1.0
  W  W14  1  0.250  0.500  0.500  1.0
  W  W15  1  0.750  0.500  0.500  1.0
[/CIF]
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The material described by W5Ge3 crystallizes in the tetragonal I4/mcm space group. There are two inequivalent W sites. In the first W site, W(2) is bonded in a 6-coordinate geometry to two equivalent W(2) and four equivalent Ge(1) atoms. In the second W site, W(1) is bonded in a 6-coordinate geometry to two equivalent Ge(2) and four equivalent Ge(1) atoms. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 10-coordinate geometry to two equivalent W(2) and eight equivalent W(1) atoms. In the second Ge site, Ge(2) is bonded in a 10-coordinate geometry to eight equivalent W(1) and two equivalent Ge(2) atoms. is represented by the CIF file [CIF]
data_Ge3W5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.059
_cell_length_b   7.446
_cell_length_c   7.446
_cell_angle_alpha   83.373
_cell_angle_beta   70.140
_cell_angle_gamma   70.140
_symmetry_Int_Tables_number   1
_cell_volume   248.139
_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  0.170  0.161  0.500  1.0
  Ge  Ge1  1  0.830  0.839  0.500  1.0
  Ge  Ge2  1  0.330  0.500  0.839  1.0
  Ge  Ge3  1  0.670  0.500  0.161  1.0
  Ge  Ge4  1  0.750  0.000  0.000  1.0
  Ge  Ge5  1  0.250  0.000  0.000  1.0
  W  W6  1  0.731  0.695  0.844  1.0
  W  W7  1  0.269  0.305  0.156  1.0
  W  W8  1  0.769  0.156  0.305  1.0
  W  W9  1  0.231  0.844  0.695  1.0
  W  W10  1  0.574  0.156  0.695  1.0
  W  W11  1  0.426  0.844  0.305  1.0
  W  W12  1  0.074  0.695  0.156  1.0
  W  W13  1  0.926  0.305  0.844  1.0
  W  W14  1  0.250  0.500  0.500  1.0
  W  W15  1  0.750  0.500  0.500  1.0
[/CIF]
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