The structure described by Tm3Pd4 crystallizes in the trigonal R-3 space group. Tm(1) is bonded in a 9-coordinate geometry to one Pd(1), one Pd(2), and seven equivalent Pd(3) atoms. There are three inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a 6-coordinate geometry to six equivalent Tm(1) atoms. In the second Pd site, Pd(2) is bonded in a distorted octahedral geometry to six equivalent Tm(1) atoms. In the third Pd site, Pd(3) is bonded in a 10-coordinate geometry to seven equivalent Tm(1) and three equivalent Pd(3) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Tm3Pd4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.668
_cell_length_b   7.714
_cell_length_c   7.714
_cell_angle_alpha   114.207
_cell_angle_beta   104.177
_cell_angle_gamma   104.177
_symmetry_Int_Tables_number   1
_cell_volume   274.613
_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
  Tm  Tm0  1  0.405  0.130  0.381  1.0
  Tm  Tm1  1  0.024  0.619  0.748  1.0
  Tm  Tm2  1  0.275  0.252  0.870  1.0
  Tm  Tm3  1  0.595  0.870  0.619  1.0
  Tm  Tm4  1  0.976  0.381  0.252  1.0
  Tm  Tm5  1  0.725  0.748  0.130  1.0
  Pd  Pd6  1  0.000  0.000  0.000  1.0
  Pd  Pd7  1  0.500  0.000  0.000  1.0
  Pd  Pd8  1  0.229  0.682  0.165  1.0
  Pd  Pd9  1  0.064  0.835  0.516  1.0
  Pd  Pd10  1  0.548  0.484  0.318  1.0
  Pd  Pd11  1  0.771  0.318  0.835  1.0
  Pd  Pd12  1  0.936  0.165  0.484  1.0
  Pd  Pd13  1  0.452  0.516  0.682  1.0
[/CIF]
.
The structure described by Tm3Pd4 crystallizes in the trigonal R-3 space group. Tm(1) is bonded in a 9-coordinate geometry to one Pd(1), one Pd(2), and seven equivalent Pd(3) atoms. There are three inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a 6-coordinate geometry to six equivalent Tm(1) atoms. In the second Pd site, Pd(2) is bonded in a distorted octahedral geometry to six equivalent Tm(1) atoms. In the third Pd site, Pd(3) is bonded in a 10-coordinate geometry to seven equivalent Tm(1) and three equivalent Pd(3) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Tm3Pd4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.668
_cell_length_b   7.714
_cell_length_c   7.714
_cell_angle_alpha   114.207
_cell_angle_beta   104.177
_cell_angle_gamma   104.177
_symmetry_Int_Tables_number   1
_cell_volume   274.613
_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
  Tm  Tm0  1  0.405  0.130  0.381  1.0
  Tm  Tm1  1  0.024  0.619  0.748  1.0
  Tm  Tm2  1  0.275  0.252  0.870  1.0
  Tm  Tm3  1  0.595  0.870  0.619  1.0
  Tm  Tm4  1  0.976  0.381  0.252  1.0
  Tm  Tm5  1  0.725  0.748  0.130  1.0
  Pd  Pd6  1  0.000  0.000  0.000  1.0
  Pd  Pd7  1  0.500  0.000  0.000  1.0
  Pd  Pd8  1  0.229  0.682  0.165  1.0
  Pd  Pd9  1  0.064  0.835  0.516  1.0
  Pd  Pd10  1  0.548  0.484  0.318  1.0
  Pd  Pd11  1  0.771  0.318  0.835  1.0
  Pd  Pd12  1  0.936  0.165  0.484  1.0
  Pd  Pd13  1  0.452  0.516  0.682  1.0
[/CIF]
.