The crystal structure described by Pd2Tl is Cotunnite structured and crystallizes in the orthorhombic Pnma space group. There are two inequivalent Pd sites. In the first Pd site, Pd(2) is bonded in a 5-coordinate geometry to five equivalent Tl(1) atoms. In the second Pd site, Pd(1) is bonded in a 5-coordinate geometry to five equivalent Tl(1) atoms. Tl(1) is bonded in a 10-coordinate geometry to five equivalent Pd(1) and five equivalent Pd(2) atoms. is represented by the CIF card [CIF]
data_TlPd2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.267
_cell_length_b   5.854
_cell_length_c   8.600
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   214.809
_cell_formula_units_Z   4
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
  Tl  Tl0  1  0.750  0.678  0.898  1.0
  Tl  Tl1  1  0.750  0.178  0.602  1.0
  Tl  Tl2  1  0.250  0.322  0.102  1.0
  Tl  Tl3  1  0.250  0.822  0.398  1.0
  Pd  Pd4  1  0.750  0.657  0.572  1.0
  Pd  Pd5  1  0.750  0.157  0.928  1.0
  Pd  Pd6  1  0.250  0.343  0.428  1.0
  Pd  Pd7  1  0.250  0.843  0.072  1.0
  Pd  Pd8  1  0.750  0.569  0.234  1.0
  Pd  Pd9  1  0.750  0.069  0.266  1.0
  Pd  Pd10  1  0.250  0.431  0.766  1.0
  Pd  Pd11  1  0.250  0.931  0.734  1.0
[/CIF]
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The crystal structure described by Pd2Tl is Cotunnite structured and crystallizes in the orthorhombic Pnma space group. There are two inequivalent Pd sites. In the first Pd site, Pd(2) is bonded in a 5-coordinate geometry to five equivalent Tl(1) atoms. In the second Pd site, Pd(1) is bonded in a 5-coordinate geometry to five equivalent Tl(1) atoms. Tl(1) is bonded in a 10-coordinate geometry to five equivalent Pd(1) and five equivalent Pd(2) atoms. is represented by the CIF card [CIF]
data_TlPd2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.267
_cell_length_b   5.854
_cell_length_c   8.600
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   214.809
_cell_formula_units_Z   4
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
  Tl  Tl0  1  0.750  0.678  0.898  1.0
  Tl  Tl1  1  0.750  0.178  0.602  1.0
  Tl  Tl2  1  0.250  0.322  0.102  1.0
  Tl  Tl3  1  0.250  0.822  0.398  1.0
  Pd  Pd4  1  0.750  0.657  0.572  1.0
  Pd  Pd5  1  0.750  0.157  0.928  1.0
  Pd  Pd6  1  0.250  0.343  0.428  1.0
  Pd  Pd7  1  0.250  0.843  0.072  1.0
  Pd  Pd8  1  0.750  0.569  0.234  1.0
  Pd  Pd9  1  0.750  0.069  0.266  1.0
  Pd  Pd10  1  0.250  0.431  0.766  1.0
  Pd  Pd11  1  0.250  0.931  0.734  1.0
[/CIF]
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