The material described by Ge4(WMo3)3 crystallizes in the monoclinic Pm space group. There are three inequivalent W sites. In the first W site, W(1) is bonded in a 14-coordinate geometry to one Mo(4), one Mo(5), two equivalent Mo(1), two equivalent Mo(7), four equivalent Mo(2), two equivalent Ge(1), and two equivalent Ge(4) atoms. In the second W site, W(2) is bonded in a 6-coordinate geometry to one Mo(4), one Mo(5), four equivalent Mo(3), two equivalent Ge(2), and two equivalent Ge(3) atoms. In the third W site, W(3) is bonded in a 6-coordinate geometry to two equivalent Mo(2), two equivalent Mo(3), two equivalent Mo(6), one Ge(1), one Ge(2), and two equivalent Ge(3) atoms. There are seven inequivalent Mo sites. In the first Mo site, Mo(1) is bonded in a 14-coordinate geometry to two equivalent W(1), two equivalent Mo(2), two equivalent Mo(3), two equivalent Mo(5), two equivalent Mo(7), one Ge(1), one Ge(2), and two equivalent Ge(4) atoms. In the second Mo site, Mo(2) is bonded in a 14-coordinate geometry to one W(3), two equivalent W(1), one Mo(1), one Mo(6), one Mo(7), two equivalent Mo(2), two equivalent Mo(4), one Ge(3), one Ge(4), and two equivalent Ge(1) atoms. In the third Mo site, Mo(3) is bonded in a 14-coordinate geometry to one W(3), two equivalent W(2), one Mo(1), one Mo(6), one Mo(7), two equivalent Mo(3), two equivalent Mo(5), one Ge(3), one Ge(4), and two equivalent Ge(2) atoms. In the fourth Mo site, Mo(4) is bonded in a 2-coordinate geometry to one W(1), one W(2), four equivalent Mo(2), two equivalent Ge(1), and two equivalent Ge(3) atoms. In the fifth Mo site, Mo(5) is bonded in a 6-coordinate geometry to one W(1), one W(2), two equivalent Mo(1), two equivalent Mo(7), four equivalent Mo(3), two equivalent Ge(2), and two equivalent Ge(4) atoms. In the sixth Mo site, Mo(6) is bonded in a 2-coordinate geometry to two equivalent W(3), two equivalent Mo(2), two equivalent Mo(3), one Ge(1), one Ge(2), and two equivalent Ge(3) atoms. In the seventh Mo site, Mo(7) is bonded in a 14-coordinate geometry to two equivalent W(1), two equivalent Mo(1), two equivalent Mo(2), two equivalent Mo(3), two equivalent Mo(5), one Ge(1), one Ge(2), and two equivalent Ge(4) atoms. There are four inequivalent Ge sites. In the first Ge site, Ge(1) is bonded to one W(3), two equivalent W(1), one Mo(1), one Mo(6), one Mo(7), two equivalent Mo(4), and four equivalent Mo(2) atoms to form GeMo9W3 cuboctahedra that share edges with two equivalent Ge(2)Mo9W3 cuboctahedra, edges with four equivalent Ge(1)Mo9W3 cuboctahedra, faces with four equivalent Ge(4)Mo10W2 cuboctahedra, and faces with four equivalent Ge(3)Mo8W4 cuboctahedra. In the second Ge site, Ge(2) is bonded to one W(3), two equivalent W(2), one Mo(1), one Mo(6), one Mo(7), two equivalent Mo(5), and four equivalent Mo(3) atoms to form GeMo9W3 cuboctahedra that share edges with two equivalent Ge(1)Mo9W3 cuboctahedra, edges with four equivalent Ge(2)Mo9W3 cuboctahedra, faces with four equivalent Ge(4)Mo10W2 cuboctahedra, and faces with four equivalent Ge(3)Mo8W4 cuboctahedra. In the third Ge site, Ge(3) is bonded to two equivalent W(2), two equivalent W(3), two equivalent Mo(2), two equivalent Mo(3), two equivalent Mo(4), and two equivalent Mo(6) atoms to form GeMo8W4 cuboctahedra that share edges with two equivalent Ge(4)Mo10W2 cuboctahedra, edges with four equivalent Ge(3)Mo8W4 cuboctahedra, faces with four equivalent Ge(1)Mo9W3 cuboctahedra, and faces with four equivalent Ge(2)Mo9W3 cuboctahedra. In the fourth Ge site, Ge(4) is bonded to two equivalent W(1), two equivalent Mo(1), two equivalent Mo(2), two equivalent Mo(3), two equivalent Mo(5), and two equivalent Mo(7) atoms to form GeMo10W2 cuboctahedra that share edges with two equivalent Ge(3)Mo8W4 cuboctahedra, edges with four equivalent Ge(4)Mo10W2 cuboctahedra, faces with four equivalent Ge(1)Mo9W3 cuboctahedra, and faces with four equivalent Ge(2)Mo9W3 cuboctahedra. is represented by the CIF file [CIF]
data_Ge4(Mo3W)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.972
_cell_length_b   4.981
_cell_length_c   9.974
_cell_angle_alpha   89.995
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   247.003
_cell_formula_units_Z   1
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  0.500  0.500  0.250  1.0
  Ge  Ge1  1  0.500  0.500  0.750  1.0
  Ge  Ge2  1  0.000  1.000  0.000  1.0
  Ge  Ge3  1  0.000  1.000  0.500  1.0
  Mo  Mo4  1  0.500  0.250  0.500  1.0
  Mo  Mo5  1  0.750  0.000  0.250  1.0
  Mo  Mo6  1  0.750  0.000  0.750  1.0
  Mo  Mo7  1  0.000  0.500  0.125  1.0
  Mo  Mo8  1  0.000  0.500  0.625  1.0
  Mo  Mo9  1  0.500  0.750  1.000  1.0
  Mo  Mo10  1  0.500  0.750  0.500  1.0
  Mo  Mo11  1  0.250  0.000  0.250  1.0
  Mo  Mo12  1  0.250  0.000  0.750  1.0
  W  W13  1  0.000  0.500  0.375  1.0
  W  W14  1  0.000  0.499  0.875  1.0
  W  W15  1  0.500  0.250  1.000  1.0
[/CIF]
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The material described by Ge4(WMo3)3 crystallizes in the monoclinic Pm space group. There are three inequivalent W sites. In the first W site, W(1) is bonded in a 14-coordinate geometry to one Mo(4), one Mo(5), two equivalent Mo(1), two equivalent Mo(7), four equivalent Mo(2), two equivalent Ge(1), and two equivalent Ge(4) atoms. In the second W site, W(2) is bonded in a 6-coordinate geometry to one Mo(4), one Mo(5), four equivalent Mo(3), two equivalent Ge(2), and two equivalent Ge(3) atoms. In the third W site, W(3) is bonded in a 6-coordinate geometry to two equivalent Mo(2), two equivalent Mo(3), two equivalent Mo(6), one Ge(1), one Ge(2), and two equivalent Ge(3) atoms. There are seven inequivalent Mo sites. In the first Mo site, Mo(1) is bonded in a 14-coordinate geometry to two equivalent W(1), two equivalent Mo(2), two equivalent Mo(3), two equivalent Mo(5), two equivalent Mo(7), one Ge(1), one Ge(2), and two equivalent Ge(4) atoms. In the second Mo site, Mo(2) is bonded in a 14-coordinate geometry to one W(3), two equivalent W(1), one Mo(1), one Mo(6), one Mo(7), two equivalent Mo(2), two equivalent Mo(4), one Ge(3), one Ge(4), and two equivalent Ge(1) atoms. In the third Mo site, Mo(3) is bonded in a 14-coordinate geometry to one W(3), two equivalent W(2), one Mo(1), one Mo(6), one Mo(7), two equivalent Mo(3), two equivalent Mo(5), one Ge(3), one Ge(4), and two equivalent Ge(2) atoms. In the fourth Mo site, Mo(4) is bonded in a 2-coordinate geometry to one W(1), one W(2), four equivalent Mo(2), two equivalent Ge(1), and two equivalent Ge(3) atoms. In the fifth Mo site, Mo(5) is bonded in a 6-coordinate geometry to one W(1), one W(2), two equivalent Mo(1), two equivalent Mo(7), four equivalent Mo(3), two equivalent Ge(2), and two equivalent Ge(4) atoms. In the sixth Mo site, Mo(6) is bonded in a 2-coordinate geometry to two equivalent W(3), two equivalent Mo(2), two equivalent Mo(3), one Ge(1), one Ge(2), and two equivalent Ge(3) atoms. In the seventh Mo site, Mo(7) is bonded in a 14-coordinate geometry to two equivalent W(1), two equivalent Mo(1), two equivalent Mo(2), two equivalent Mo(3), two equivalent Mo(5), one Ge(1), one Ge(2), and two equivalent Ge(4) atoms. There are four inequivalent Ge sites. In the first Ge site, Ge(1) is bonded to one W(3), two equivalent W(1), one Mo(1), one Mo(6), one Mo(7), two equivalent Mo(4), and four equivalent Mo(2) atoms to form GeMo9W3 cuboctahedra that share edges with two equivalent Ge(2)Mo9W3 cuboctahedra, edges with four equivalent Ge(1)Mo9W3 cuboctahedra, faces with four equivalent Ge(4)Mo10W2 cuboctahedra, and faces with four equivalent Ge(3)Mo8W4 cuboctahedra. In the second Ge site, Ge(2) is bonded to one W(3), two equivalent W(2), one Mo(1), one Mo(6), one Mo(7), two equivalent Mo(5), and four equivalent Mo(3) atoms to form GeMo9W3 cuboctahedra that share edges with two equivalent Ge(1)Mo9W3 cuboctahedra, edges with four equivalent Ge(2)Mo9W3 cuboctahedra, faces with four equivalent Ge(4)Mo10W2 cuboctahedra, and faces with four equivalent Ge(3)Mo8W4 cuboctahedra. In the third Ge site, Ge(3) is bonded to two equivalent W(2), two equivalent W(3), two equivalent Mo(2), two equivalent Mo(3), two equivalent Mo(4), and two equivalent Mo(6) atoms to form GeMo8W4 cuboctahedra that share edges with two equivalent Ge(4)Mo10W2 cuboctahedra, edges with four equivalent Ge(3)Mo8W4 cuboctahedra, faces with four equivalent Ge(1)Mo9W3 cuboctahedra, and faces with four equivalent Ge(2)Mo9W3 cuboctahedra. In the fourth Ge site, Ge(4) is bonded to two equivalent W(1), two equivalent Mo(1), two equivalent Mo(2), two equivalent Mo(3), two equivalent Mo(5), and two equivalent Mo(7) atoms to form GeMo10W2 cuboctahedra that share edges with two equivalent Ge(3)Mo8W4 cuboctahedra, edges with four equivalent Ge(4)Mo10W2 cuboctahedra, faces with four equivalent Ge(1)Mo9W3 cuboctahedra, and faces with four equivalent Ge(2)Mo9W3 cuboctahedra. is represented by the CIF file [CIF]
data_Ge4(Mo3W)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.972
_cell_length_b   4.981
_cell_length_c   9.974
_cell_angle_alpha   89.995
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   247.003
_cell_formula_units_Z   1
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  0.500  0.500  0.250  1.0
  Ge  Ge1  1  0.500  0.500  0.750  1.0
  Ge  Ge2  1  0.000  1.000  0.000  1.0
  Ge  Ge3  1  0.000  1.000  0.500  1.0
  Mo  Mo4  1  0.500  0.250  0.500  1.0
  Mo  Mo5  1  0.750  0.000  0.250  1.0
  Mo  Mo6  1  0.750  0.000  0.750  1.0
  Mo  Mo7  1  0.000  0.500  0.125  1.0
  Mo  Mo8  1  0.000  0.500  0.625  1.0
  Mo  Mo9  1  0.500  0.750  1.000  1.0
  Mo  Mo10  1  0.500  0.750  0.500  1.0
  Mo  Mo11  1  0.250  0.000  0.250  1.0
  Mo  Mo12  1  0.250  0.000  0.750  1.0
  W  W13  1  0.000  0.500  0.375  1.0
  W  W14  1  0.000  0.499  0.875  1.0
  W  W15  1  0.500  0.250  1.000  1.0
[/CIF]
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