The structure described by K3Au5Tl crystallizes in the orthorhombic Imma space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a 11-coordinate geometry to three equivalent Au(1), three equivalent Au(3), four equivalent Au(2), and one Tl(1) atom. In the second K site, K(2) is bonded in a 6-coordinate geometry to six equivalent Au(3) atoms. There are three inequivalent Au sites. In the first Au site, Au(1) is bonded to six equivalent K(1), two equivalent Au(3), and four equivalent Au(2) atoms to form a mixture of face and edge-sharing AuK6Au6 cuboctahedra. In the second Au site, Au(2) is bonded in a distorted q6 geometry to four equivalent K(1), two equivalent Au(1), two equivalent Au(2), and two equivalent Au(3) atoms. In the third Au site, Au(3) is bonded in a 10-coordinate geometry to three equivalent K(1), three equivalent K(2), one Au(1), two equivalent Au(2), and one Tl(1) atom. Tl(1) is bonded in a distorted water-like geometry to two equivalent K(1) and two equivalent Au(3) atoms. is represented by the CIF card [CIF]
data_K3TlAu5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.671
_cell_length_b   8.401
_cell_length_c   11.189
_cell_angle_alpha   112.049
_cell_angle_beta   104.680
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   475.205
_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
  K  K0  1  0.088  0.709  0.176  1.0
  K  K1  1  0.588  0.968  0.176  1.0
  K  K2  1  0.750  0.370  0.500  1.0
  K  K3  1  0.250  0.630  0.500  1.0
  K  K4  1  0.412  0.032  0.824  1.0
  K  K5  1  0.912  0.291  0.824  1.0
  Tl  Tl6  1  0.250  0.086  0.500  1.0
  Tl  Tl7  1  0.750  0.914  0.500  1.0
  Au  Au8  1  0.000  0.000  0.000  1.0
  Au  Au9  1  0.500  0.500  0.000  1.0
  Au  Au10  1  0.309  0.309  0.118  1.0
  Au  Au11  1  0.809  0.309  0.118  1.0
  Au  Au12  1  0.144  0.189  0.287  1.0
  Au  Au13  1  0.644  0.598  0.287  1.0
  Au  Au14  1  0.356  0.402  0.713  1.0
  Au  Au15  1  0.856  0.811  0.713  1.0
  Au  Au16  1  0.191  0.691  0.882  1.0
  Au  Au17  1  0.691  0.691  0.882  1.0
[/CIF]
.
The structure described by K3Au5Tl crystallizes in the orthorhombic Imma space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a 11-coordinate geometry to three equivalent Au(1), three equivalent Au(3), four equivalent Au(2), and one Tl(1) atom. In the second K site, K(2) is bonded in a 6-coordinate geometry to six equivalent Au(3) atoms. There are three inequivalent Au sites. In the first Au site, Au(1) is bonded to six equivalent K(1), two equivalent Au(3), and four equivalent Au(2) atoms to form a mixture of face and edge-sharing AuK6Au6 cuboctahedra. In the second Au site, Au(2) is bonded in a distorted q6 geometry to four equivalent K(1), two equivalent Au(1), two equivalent Au(2), and two equivalent Au(3) atoms. In the third Au site, Au(3) is bonded in a 10-coordinate geometry to three equivalent K(1), three equivalent K(2), one Au(1), two equivalent Au(2), and one Tl(1) atom. Tl(1) is bonded in a distorted water-like geometry to two equivalent K(1) and two equivalent Au(3) atoms. is represented by the CIF card [CIF]
data_K3TlAu5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.671
_cell_length_b   8.401
_cell_length_c   11.189
_cell_angle_alpha   112.049
_cell_angle_beta   104.680
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   475.205
_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
  K  K0  1  0.088  0.709  0.176  1.0
  K  K1  1  0.588  0.968  0.176  1.0
  K  K2  1  0.750  0.370  0.500  1.0
  K  K3  1  0.250  0.630  0.500  1.0
  K  K4  1  0.412  0.032  0.824  1.0
  K  K5  1  0.912  0.291  0.824  1.0
  Tl  Tl6  1  0.250  0.086  0.500  1.0
  Tl  Tl7  1  0.750  0.914  0.500  1.0
  Au  Au8  1  0.000  0.000  0.000  1.0
  Au  Au9  1  0.500  0.500  0.000  1.0
  Au  Au10  1  0.309  0.309  0.118  1.0
  Au  Au11  1  0.809  0.309  0.118  1.0
  Au  Au12  1  0.144  0.189  0.287  1.0
  Au  Au13  1  0.644  0.598  0.287  1.0
  Au  Au14  1  0.356  0.402  0.713  1.0
  Au  Au15  1  0.856  0.811  0.713  1.0
  Au  Au16  1  0.191  0.691  0.882  1.0
  Au  Au17  1  0.691  0.691  0.882  1.0
[/CIF]
.