data_GdAl7Au3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.45
_cell_length_b   8.45
_cell_length_c   8.45
_cell_angle_alpha   57.34
_cell_angle_beta   57.34
_cell_angle_gamma   57.34
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GdAl7Au3
_chemical_formula_sum   'Gd2 Al14 Au6'
_cell_volume   400.8
_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
  Gd  Gd20  1  0.0  0.0  0.55  1.0
  Gd  Gd21  1  0.0  0.0  0.0  1.0
  Al  Al0  1  0.75  0.76  0.92  1.0
  Al  Al1  1  0.43  0.27  0.92  1.0
  Al  Al2  1  0.82  0.97  0.92  1.0
  Al  Al3  1  0.0  0.0  0.83  1.0
  Al  Al4  1  0.37  0.07  0.67  1.0
  Al  Al5  1  0.75  0.55  0.67  1.0
  Al  Al6  1  0.88  0.37  0.67  1.0
  Al  Al7  1  0.12  0.63  0.44  1.0
  Al  Al8  1  0.25  0.45  0.44  1.0
  Al  Al9  1  0.63  0.93  0.44  1.0
  Al  Al10  1  0.0  0.0  0.28  1.0
  Al  Al11  1  0.18  0.03  0.19  1.0
  Al  Al12  1  0.57  0.73  0.19  1.0
  Al  Al13  1  0.25  0.24  0.19  1.0
  Au  Au14  1  0.69  0.41  0.8  1.0
  Au  Au15  1  0.74  0.93  0.8  1.0
  Au  Au16  1  0.57  0.66  0.8  1.0
  Au  Au17  1  0.43  0.34  0.31  1.0
  Au  Au18  1  0.26  0.07  0.31  1.0
  Au  Au19  1  0.31  0.59  0.31  1.0

data_GdAl7Au3
_symmetry_space_group_name_H-M   P1
_cell_length_a   8.11
_cell_length_b   8.11
_cell_length_c   8.45
_cell_angle_alpha   61.33
_cell_angle_beta   61.33
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GdAl7Au3
_chemical_formula_sum   'Gd2 Al14 Au6'
_cell_volume   400.8
_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
  Gd  Gd0  1  0.0  0.0  0.0  1.0
  Gd  Gd1  1  0.0  0.45  0.55  1.0
  Al  Al2  1  0.0  0.17  0.83  1.0
  Al  Al3  1  0.0  0.72  0.28  1.0
  Al  Al4  1  0.03  0.08  0.71  1.0
  Al  Al5  1  0.07  0.56  1.0  1.0
  Al  Al6  1  0.24  0.08  0.44  1.0
  Al  Al7  1  0.27  0.81  0.49  1.0
  Al  Al8  1  0.37  0.56  0.19  1.0
  Al  Al9  1  0.45  0.33  0.97  1.0
  Al  Al10  1  0.55  0.56  0.14  1.0
  Al  Al11  1  0.63  0.33  0.92  1.0
  Al  Al12  1  0.73  0.08  0.62  1.0
  Al  Al13  1  0.76  0.81  0.67  1.0
  Al  Al14  1  0.93  0.33  0.11  1.0
  Al  Al15  1  0.97  0.81  0.4  1.0
  Au  Au16  1  0.07  0.2  0.47  1.0
  Au  Au17  1  0.34  0.2  0.02  1.0
  Au  Au18  1  0.41  0.69  0.21  1.0
  Au  Au19  1  0.59  0.2  0.9  1.0
  Au  Au20  1  0.66  0.69  0.09  1.0
  Au  Au21  1  0.93  0.69  0.64  1.0

Gd Gd Al Al Al Al Al Al Al Al Al Al Al Al Al Al Au Au Au Au Au Au
GdAu3Al7 crystallizes in the triclinic P1 space group. There are two inequivalent Gd sites. In the first Gd site, Gd(1) is bonded in a 4-coordinate geometry to one Au(2), one Au(5), one Al(11), and one Al(4) atom. The Gd(1)-Au(2) bond length is 2.12 Å. The Gd(1)-Au(5) bond length is 2.12 Å. The Gd(1)-Al(11) bond length is 2.34 Å. The Gd(1)-Al(4) bond length is 2.34 Å. In the second Gd site, Gd(2) is bonded in a distorted single-bond geometry to one Al(10), one Al(11), one Al(4), and one Al(5) atom. The Gd(2)-Al(10) bond length is 3.33 Å. The Gd(2)-Al(11) bond length is 2.34 Å. The Gd(2)-Al(4) bond length is 1.42 Å. The Gd(2)-Al(5) bond length is 2.96 Å. There are five inequivalent Au sites. In the first Au site, Au(1,6) is bonded in a 2-coordinate geometry to one Al(2), one Al(6), and one Al(7) atom. The Au(1,6)-Al(2) bond length is 2.55 Å. The Au(1,6)-Al(6) bond length is 1.24 Å. The Au(1,6)-Al(7) bond length is 1.33 Å. In the second Au site, Au(2) is bonded in a 3-coordinate geometry to one Gd(1), one Al(1), one Al(2), one Al(3), and one Al(5) atom. The Au(2)-Al(1) bond length is 1.21 Å. The Au(2)-Al(2) bond length is 2.92 Å. The Au(2)-Al(3) bond length is 1.74 Å. The Au(2)-Al(5) bond length is 3.27 Å. In the third Au site, Au(3) is bonded in a single-bond geometry to one Al(10), one Al(5), and one Al(6) atom. The Au(3)-Al(10) bond length is 2.58 Å. The Au(3)-Al(5) bond length is 2.78 Å. The Au(3)-Al(6) bond length is 1.46 Å. In the fourth Au site, Au(4) is bonded in a single-bond geometry to one Al(10), one Al(5), and one Al(9) atom. The Au(4)-Al(10) bond length is 2.78 Å. The Au(4)-Al(5) bond length is 2.58 Å. The Au(4)-Al(9) bond length is 1.46 Å. In the fifth Au site, Au(5) is bonded in a 3-coordinate geometry to one Gd(1), one Al(10), one Al(12), one Al(13), and one Al(14) atom. The Au(5)-Al(10) bond length is 3.27 Å. The Au(5)-Al(12) bond length is 1.74 Å. The Au(5)-Al(13) bond length is 2.92 Å. The Au(5)-Al(14) bond length is 1.21 Å. There are fourteen inequivalent Al sites. In the first Al site, Al(1) is bonded in a single-bond geometry to one Au(2) and one Al(13) atom. The Al(1)-Al(13) bond length is 1.87 Å. In the second Al site, Al(2) is bonded in a 3-coordinate geometry to one Au(1,6); one Au(2); and one Al(14) atom. The Al(2)-Al(14) bond length is 1.87 Å. In the third Al site, Al(3) is bonded in a 1-coordinate geometry to one Au(2) atom. In the fourth Al site, Al(4) is bonded in a 1-coordinate geometry to one Gd(1), one Gd(2), and one Al(5) atom. The Al(4)-Al(5) bond length is 2.93 Å. In the fifth Al site, Al(5) is bonded in a 7-coordinate geometry to one Gd(2), one Au(2), one Au(3), one Au(4), one Al(10), one Al(4), and one Al(9) atom. The Al(5)-Al(10) bond length is 2.26 Å. The Al(5)-Al(9) bond length is 2.62 Å. In the sixth Al site, Al(6) is bonded in a distorted L-shaped geometry to one Au(1,6); one Au(3); and one Al(10) atom. The Al(6)-Al(10) bond length is 2.62 Å. In the seventh Al site, Al(7) is bonded in a distorted single-bond geometry to one Au(1,6) atom. In the eighth Al site, Al(8) is bonded in a distorted single-bond geometry to one Au(1,6) atom. The Al(8)-Au(1,6) bond length is 1.33 Å. In the ninth Al site, Al(9) is bonded in a distorted L-shaped geometry to one Au(1,6); one Au(4); and one Al(5) atom. The Al(9)-Au(1,6) bond length is 1.24 Å. In the tenth Al site, Al(10) is bonded in a 7-coordinate geometry to one Gd(2), one Au(3), one Au(4), one Au(5), one Al(11), one Al(5), and one Al(6) atom. The Al(10)-Al(11) bond length is 2.93 Å. In the eleventh Al site, Al(11) is bonded in a 3-coordinate geometry to one Gd(1), one Gd(2), one Al(10), and one Al(12) atom. The Al(11)-Al(12) bond length is 1.38 Å. In the twelfth Al site, Al(12) is bonded in a distorted single-bond geometry to one Au(5) and one Al(11) atom. In the thirteenth Al site, Al(13) is bonded in a 3-coordinate geometry to one Au(1,6); one Au(5); and one Al(1) atom. The Al(13)-Au(1,6) bond length is 2.55 Å. In the fourteenth Al site, Al(14) is bonded in a single-bond geometry to one Au(5) and one Al(2) atom.