The material structure described by W2Al3Ge is Titanium Disilicide-derived structured and crystallizes in the triclinic P1 space group. There are six inequivalent W sites. In the first W site, W(1) is bonded in a 10-coordinate geometry to one Al(3), one Al(6), one Al(9), three equivalent Al(4), one Ge(3), and three equivalent Ge(1) atoms. In the second W site, W(2) is bonded in a 10-coordinate geometry to one Al(1), one Al(2), one Al(7), one Al(8), three equivalent Al(5), and three equivalent Ge(2) atoms. In the third W site, W(3) is bonded in a 10-coordinate geometry to one Al(2), one Al(4), one Al(8), three equivalent Al(6), one Ge(1), and three equivalent Ge(3) atoms. In the fourth W site, W(4) is bonded in a 10-coordinate geometry to one Al(3), one Al(5), one Al(9), three equivalent Al(1), three equivalent Al(7), and one Ge(2) atom. In the fifth W site, W(5) is bonded in a 10-coordinate geometry to one Al(5), one Al(6), three equivalent Al(2), three equivalent Al(8), one Ge(2), and one Ge(3) atom. In the sixth W site, W(6) is bonded in a 10-coordinate geometry to one Al(1), one Al(4), one Al(7), three equivalent Al(3), three equivalent Al(9), and one Ge(1) atom. There are nine inequivalent Al sites. In the first Al site, Al(1) is bonded in a 5-coordinate geometry to one W(2), one W(6), three equivalent W(4), and one Al(5) atom. In the second Al site, Al(2) is bonded in a 5-coordinate geometry to one W(2), one W(3), three equivalent W(5), one Al(5), and one Al(6) atom. In the third Al site, Al(3) is bonded in a 5-coordinate geometry to one W(1), one W(4), three equivalent W(6), and one Al(4) atom. In the fourth Al site, Al(4) is bonded in a 10-coordinate geometry to one W(3), one W(6), three equivalent W(1), one Al(3), one Ge(3), and three equivalent Ge(1) atoms. In the fifth Al site, Al(5) is bonded in a 10-coordinate geometry to one W(4), one W(5), three equivalent W(2), one Al(1), one Al(2), and three equivalent Ge(2) atoms. In the sixth Al site, Al(6) is bonded in a 10-coordinate geometry to one W(1), one W(5), three equivalent W(3), one Al(2), one Ge(1), and three equivalent Ge(3) atoms. In the seventh Al site, Al(7) is bonded in a 6-coordinate geometry to one W(2), one W(6), three equivalent W(4), and one Ge(2) atom. In the eighth Al site, Al(8) is bonded in a 7-coordinate geometry to one W(2), one W(3), three equivalent W(5), one Ge(2), and one Ge(3) atom. In the ninth Al site, Al(9) is bonded in a 6-coordinate geometry to one W(1), one W(4), three equivalent W(6), and one Ge(1) atom. There are three inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 10-coordinate geometry to one W(3), one W(6), three equivalent W(1), one Al(6), one Al(9), and three equivalent Al(4) atoms. In the second Ge site, Ge(2) is bonded in a 10-coordinate geometry to one W(4), one W(5), three equivalent W(2), one Al(7), one Al(8), and three equivalent Al(5) atoms. In the third Ge site, Ge(3) is bonded in a 10-coordinate geometry to one W(1), one W(5), three equivalent W(3), one Al(4), one Al(8), and three equivalent Al(6) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Al3GeW2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.858
_cell_length_b   4.865
_cell_length_c   13.460
_cell_angle_alpha   90.173
_cell_angle_beta   89.973
_cell_angle_gamma   119.912
_symmetry_Int_Tables_number   1
_cell_volume   275.765
_cell_formula_units_Z   3
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
  Al  Al0  1  0.861  0.149  0.752  1.0
  Al  Al1  1  0.302  0.152  0.417  1.0
  Al  Al2  1  0.297  0.153  0.915  1.0
  Al  Al3  1  0.176  0.354  0.082  1.0
  Al  Al4  1  0.174  0.350  0.583  1.0
  Al  Al5  1  0.174  0.825  0.252  1.0
  Al  Al6  1  0.188  0.815  0.751  1.0
  Al  Al7  1  0.635  0.816  0.417  1.0
  Al  Al8  1  0.630  0.820  0.915  1.0
  Ge  Ge9  1  0.851  0.704  0.082  1.0
  Ge  Ge10  1  0.855  0.700  0.583  1.0
  Ge  Ge11  1  0.850  0.155  0.252  1.0
  W  W12  1  0.518  0.041  0.087  1.0
  W  W13  1  0.522  0.042  0.585  1.0
  W  W14  1  0.515  0.483  0.246  1.0
  W  W15  1  0.526  0.476  0.747  1.0
  W  W16  1  0.967  0.483  0.417  1.0
  W  W17  1  0.959  0.482  0.919  1.0
[/CIF]
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The material structure described by W2Al3Ge is Titanium Disilicide-derived structured and crystallizes in the triclinic P1 space group. There are six inequivalent W sites. In the first W site, W(1) is bonded in a 10-coordinate geometry to one Al(3), one Al(6), one Al(9), three equivalent Al(4), one Ge(3), and three equivalent Ge(1) atoms. In the second W site, W(2) is bonded in a 10-coordinate geometry to one Al(1), one Al(2), one Al(7), one Al(8), three equivalent Al(5), and three equivalent Ge(2) atoms. In the third W site, W(3) is bonded in a 10-coordinate geometry to one Al(2), one Al(4), one Al(8), three equivalent Al(6), one Ge(1), and three equivalent Ge(3) atoms. In the fourth W site, W(4) is bonded in a 10-coordinate geometry to one Al(3), one Al(5), one Al(9), three equivalent Al(1), three equivalent Al(7), and one Ge(2) atom. In the fifth W site, W(5) is bonded in a 10-coordinate geometry to one Al(5), one Al(6), three equivalent Al(2), three equivalent Al(8), one Ge(2), and one Ge(3) atom. In the sixth W site, W(6) is bonded in a 10-coordinate geometry to one Al(1), one Al(4), one Al(7), three equivalent Al(3), three equivalent Al(9), and one Ge(1) atom. There are nine inequivalent Al sites. In the first Al site, Al(1) is bonded in a 5-coordinate geometry to one W(2), one W(6), three equivalent W(4), and one Al(5) atom. In the second Al site, Al(2) is bonded in a 5-coordinate geometry to one W(2), one W(3), three equivalent W(5), one Al(5), and one Al(6) atom. In the third Al site, Al(3) is bonded in a 5-coordinate geometry to one W(1), one W(4), three equivalent W(6), and one Al(4) atom. In the fourth Al site, Al(4) is bonded in a 10-coordinate geometry to one W(3), one W(6), three equivalent W(1), one Al(3), one Ge(3), and three equivalent Ge(1) atoms. In the fifth Al site, Al(5) is bonded in a 10-coordinate geometry to one W(4), one W(5), three equivalent W(2), one Al(1), one Al(2), and three equivalent Ge(2) atoms. In the sixth Al site, Al(6) is bonded in a 10-coordinate geometry to one W(1), one W(5), three equivalent W(3), one Al(2), one Ge(1), and three equivalent Ge(3) atoms. In the seventh Al site, Al(7) is bonded in a 6-coordinate geometry to one W(2), one W(6), three equivalent W(4), and one Ge(2) atom. In the eighth Al site, Al(8) is bonded in a 7-coordinate geometry to one W(2), one W(3), three equivalent W(5), one Ge(2), and one Ge(3) atom. In the ninth Al site, Al(9) is bonded in a 6-coordinate geometry to one W(1), one W(4), three equivalent W(6), and one Ge(1) atom. There are three inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 10-coordinate geometry to one W(3), one W(6), three equivalent W(1), one Al(6), one Al(9), and three equivalent Al(4) atoms. In the second Ge site, Ge(2) is bonded in a 10-coordinate geometry to one W(4), one W(5), three equivalent W(2), one Al(7), one Al(8), and three equivalent Al(5) atoms. In the third Ge site, Ge(3) is bonded in a 10-coordinate geometry to one W(1), one W(5), three equivalent W(3), one Al(4), one Al(8), and three equivalent Al(6) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Al3GeW2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.858
_cell_length_b   4.865
_cell_length_c   13.460
_cell_angle_alpha   90.173
_cell_angle_beta   89.973
_cell_angle_gamma   119.912
_symmetry_Int_Tables_number   1
_cell_volume   275.765
_cell_formula_units_Z   3
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
  Al  Al0  1  0.861  0.149  0.752  1.0
  Al  Al1  1  0.302  0.152  0.417  1.0
  Al  Al2  1  0.297  0.153  0.915  1.0
  Al  Al3  1  0.176  0.354  0.082  1.0
  Al  Al4  1  0.174  0.350  0.583  1.0
  Al  Al5  1  0.174  0.825  0.252  1.0
  Al  Al6  1  0.188  0.815  0.751  1.0
  Al  Al7  1  0.635  0.816  0.417  1.0
  Al  Al8  1  0.630  0.820  0.915  1.0
  Ge  Ge9  1  0.851  0.704  0.082  1.0
  Ge  Ge10  1  0.855  0.700  0.583  1.0
  Ge  Ge11  1  0.850  0.155  0.252  1.0
  W  W12  1  0.518  0.041  0.087  1.0
  W  W13  1  0.522  0.042  0.585  1.0
  W  W14  1  0.515  0.483  0.246  1.0
  W  W15  1  0.526  0.476  0.747  1.0
  W  W16  1  0.967  0.483  0.417  1.0
  W  W17  1  0.959  0.482  0.919  1.0
[/CIF]
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