The material structure described by V4Al41 is Bergman Structure: Mg32(Al,Zn)49 Bergman-derived structured and crystallizes in the cubic F-43m space group. V(1) is bonded to three equivalent Al(2), three equivalent Al(3), three equivalent Al(4), and three equivalent Al(5) atoms to form corner-sharing VAl12 cuboctahedra. There are six inequivalent Al sites. In the first Al site, Al(1) is bonded in a 13-coordinate geometry to one Al(6), six equivalent Al(2), and six equivalent Al(3) atoms. In the second Al site, Al(5) is bonded in a 12-coordinate geometry to two equivalent V(1), two equivalent Al(3), four equivalent Al(2), and four equivalent Al(5) atoms. In the third Al site, Al(2) is bonded in a 12-coordinate geometry to one V(1), one Al(4), one Al(6), two equivalent Al(1), two equivalent Al(3), two equivalent Al(5), and three equivalent Al(2) atoms. In the fourth Al site, Al(6) is bonded in a 16-coordinate geometry to four equivalent Al(1) and twelve equivalent Al(2) atoms. In the fifth Al site, Al(3) is bonded in a 11-coordinate geometry to one V(1), one Al(5), two equivalent Al(1), two equivalent Al(2), two equivalent Al(4), and three equivalent Al(3) atoms. In the sixth Al site, Al(4) is bonded in a 12-coordinate geometry to two equivalent V(1), two equivalent Al(2), four equivalent Al(3), and four equivalent Al(4) atoms. is represented by the CIF file [CIF]
data_Al41V4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.133
_cell_length_b   10.133
_cell_length_c   10.133
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   735.790
_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
  Al  Al0  1  0.379  0.874  0.874  1.0
  Al  Al1  1  0.874  0.379  0.874  1.0
  Al  Al2  1  0.874  0.874  0.379  1.0
  Al  Al3  1  0.874  0.874  0.874  1.0
  Al  Al4  1  0.818  0.552  0.552  1.0
  Al  Al5  1  0.552  0.818  0.079  1.0
  Al  Al6  1  0.552  0.079  0.818  1.0
  Al  Al7  1  0.079  0.552  0.552  1.0
  Al  Al8  1  0.552  0.552  0.818  1.0
  Al  Al9  1  0.818  0.079  0.552  1.0
  Al  Al10  1  0.079  0.818  0.552  1.0
  Al  Al11  1  0.552  0.552  0.079  1.0
  Al  Al12  1  0.552  0.818  0.552  1.0
  Al  Al13  1  0.079  0.552  0.818  1.0
  Al  Al14  1  0.818  0.552  0.079  1.0
  Al  Al15  1  0.552  0.079  0.552  1.0
  Al  Al16  1  0.932  0.198  0.198  1.0
  Al  Al17  1  0.198  0.932  0.671  1.0
  Al  Al18  1  0.198  0.671  0.932  1.0
  Al  Al19  1  0.671  0.198  0.198  1.0
  Al  Al20  1  0.198  0.198  0.932  1.0
  Al  Al21  1  0.932  0.671  0.198  1.0
  Al  Al22  1  0.671  0.932  0.198  1.0
  Al  Al23  1  0.198  0.198  0.671  1.0
  Al  Al24  1  0.198  0.932  0.198  1.0
  Al  Al25  1  0.671  0.198  0.932  1.0
  Al  Al26  1  0.932  0.198  0.671  1.0
  Al  Al27  1  0.198  0.671  0.198  1.0
  Al  Al28  1  0.110  0.110  0.390  1.0
  Al  Al29  1  0.390  0.390  0.110  1.0
  Al  Al30  1  0.110  0.390  0.110  1.0
  Al  Al31  1  0.390  0.110  0.390  1.0
  Al  Al32  1  0.390  0.110  0.110  1.0
  Al  Al33  1  0.110  0.390  0.390  1.0
  Al  Al34  1  0.640  0.640  0.360  1.0
  Al  Al35  1  0.360  0.360  0.640  1.0
  Al  Al36  1  0.640  0.360  0.640  1.0
  Al  Al37  1  0.360  0.640  0.360  1.0
  Al  Al38  1  0.360  0.640  0.640  1.0
  Al  Al39  1  0.640  0.360  0.360  1.0
  Al  Al40  1  0.750  0.750  0.750  1.0
  V  V41  1  0.875  0.375  0.375  1.0
  V  V42  1  0.375  0.875  0.375  1.0
  V  V43  1  0.375  0.375  0.875  1.0
  V  V44  1  0.375  0.375  0.375  1.0
[/CIF]
.
The material structure described by V4Al41 is Bergman Structure: Mg32(Al,Zn)49 Bergman-derived structured and crystallizes in the cubic F-43m space group. V(1) is bonded to three equivalent Al(2), three equivalent Al(3), three equivalent Al(4), and three equivalent Al(5) atoms to form corner-sharing VAl12 cuboctahedra. There are six inequivalent Al sites. In the first Al site, Al(1) is bonded in a 13-coordinate geometry to one Al(6), six equivalent Al(2), and six equivalent Al(3) atoms. In the second Al site, Al(5) is bonded in a 12-coordinate geometry to two equivalent V(1), two equivalent Al(3), four equivalent Al(2), and four equivalent Al(5) atoms. In the third Al site, Al(2) is bonded in a 12-coordinate geometry to one V(1), one Al(4), one Al(6), two equivalent Al(1), two equivalent Al(3), two equivalent Al(5), and three equivalent Al(2) atoms. In the fourth Al site, Al(6) is bonded in a 16-coordinate geometry to four equivalent Al(1) and twelve equivalent Al(2) atoms. In the fifth Al site, Al(3) is bonded in a 11-coordinate geometry to one V(1), one Al(5), two equivalent Al(1), two equivalent Al(2), two equivalent Al(4), and three equivalent Al(3) atoms. In the sixth Al site, Al(4) is bonded in a 12-coordinate geometry to two equivalent V(1), two equivalent Al(2), four equivalent Al(3), and four equivalent Al(4) atoms. is represented by the CIF file [CIF]
data_Al41V4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.133
_cell_length_b   10.133
_cell_length_c   10.133
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   735.790
_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
  Al  Al0  1  0.379  0.874  0.874  1.0
  Al  Al1  1  0.874  0.379  0.874  1.0
  Al  Al2  1  0.874  0.874  0.379  1.0
  Al  Al3  1  0.874  0.874  0.874  1.0
  Al  Al4  1  0.818  0.552  0.552  1.0
  Al  Al5  1  0.552  0.818  0.079  1.0
  Al  Al6  1  0.552  0.079  0.818  1.0
  Al  Al7  1  0.079  0.552  0.552  1.0
  Al  Al8  1  0.552  0.552  0.818  1.0
  Al  Al9  1  0.818  0.079  0.552  1.0
  Al  Al10  1  0.079  0.818  0.552  1.0
  Al  Al11  1  0.552  0.552  0.079  1.0
  Al  Al12  1  0.552  0.818  0.552  1.0
  Al  Al13  1  0.079  0.552  0.818  1.0
  Al  Al14  1  0.818  0.552  0.079  1.0
  Al  Al15  1  0.552  0.079  0.552  1.0
  Al  Al16  1  0.932  0.198  0.198  1.0
  Al  Al17  1  0.198  0.932  0.671  1.0
  Al  Al18  1  0.198  0.671  0.932  1.0
  Al  Al19  1  0.671  0.198  0.198  1.0
  Al  Al20  1  0.198  0.198  0.932  1.0
  Al  Al21  1  0.932  0.671  0.198  1.0
  Al  Al22  1  0.671  0.932  0.198  1.0
  Al  Al23  1  0.198  0.198  0.671  1.0
  Al  Al24  1  0.198  0.932  0.198  1.0
  Al  Al25  1  0.671  0.198  0.932  1.0
  Al  Al26  1  0.932  0.198  0.671  1.0
  Al  Al27  1  0.198  0.671  0.198  1.0
  Al  Al28  1  0.110  0.110  0.390  1.0
  Al  Al29  1  0.390  0.390  0.110  1.0
  Al  Al30  1  0.110  0.390  0.110  1.0
  Al  Al31  1  0.390  0.110  0.390  1.0
  Al  Al32  1  0.390  0.110  0.110  1.0
  Al  Al33  1  0.110  0.390  0.390  1.0
  Al  Al34  1  0.640  0.640  0.360  1.0
  Al  Al35  1  0.360  0.360  0.640  1.0
  Al  Al36  1  0.640  0.360  0.640  1.0
  Al  Al37  1  0.360  0.640  0.360  1.0
  Al  Al38  1  0.360  0.640  0.640  1.0
  Al  Al39  1  0.640  0.360  0.360  1.0
  Al  Al40  1  0.750  0.750  0.750  1.0
  V  V41  1  0.875  0.375  0.375  1.0
  V  V42  1  0.375  0.875  0.375  1.0
  V  V43  1  0.375  0.375  0.875  1.0
  V  V44  1  0.375  0.375  0.375  1.0
[/CIF]
.