The compound described by Eu3Pd is H-Phase-derived structured and crystallizes in the trigonal R-3m space group. There are two inequivalent Eu sites. In the first Eu site, Eu(1) is bonded in a distorted T-shaped geometry to three equivalent Eu(2) and three equivalent Pd(1) atoms. In the second Eu site, Eu(2) is bonded to six equivalent Eu(1) and six equivalent Eu(2) atoms to form EuEu12 cuboctahedra that share corners with six equivalent Eu(2)Eu12 cuboctahedra, corners with six equivalent Pd(1)Eu6 octahedra, edges with six equivalent Eu(2)Eu12 cuboctahedra, edges with six equivalent Pd(1)Eu6 octahedra, and faces with six equivalent Eu(2)Eu12 cuboctahedra. The corner-sharing octahedral tilt angles are 19°. Pd(1) is bonded to six equivalent Eu(1) atoms to form PdEu6 octahedra that share corners with six equivalent Eu(2)Eu12 cuboctahedra, edges with six equivalent Eu(2)Eu12 cuboctahedra, and edges with six equivalent Pd(1)Eu6 octahedra. is represented by the CIF file [CIF]
data_Eu3Pd
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.373
_cell_length_b   10.373
_cell_length_c   10.373
_cell_angle_alpha   23.130
_cell_angle_beta   23.130
_cell_angle_gamma   23.130
_symmetry_Int_Tables_number   1
_cell_volume   151.157
_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
  Eu  Eu0  1  0.277  0.277  0.277  1.0
  Eu  Eu1  1  0.500  0.500  0.500  1.0
  Eu  Eu2  1  0.723  0.723  0.723  1.0
  Pd  Pd3  1  0.000  0.000  0.000  1.0
[/CIF]
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The compound described by Eu3Pd is H-Phase-derived structured and crystallizes in the trigonal R-3m space group. There are two inequivalent Eu sites. In the first Eu site, Eu(1) is bonded in a distorted T-shaped geometry to three equivalent Eu(2) and three equivalent Pd(1) atoms. In the second Eu site, Eu(2) is bonded to six equivalent Eu(1) and six equivalent Eu(2) atoms to form EuEu12 cuboctahedra that share corners with six equivalent Eu(2)Eu12 cuboctahedra, corners with six equivalent Pd(1)Eu6 octahedra, edges with six equivalent Eu(2)Eu12 cuboctahedra, edges with six equivalent Pd(1)Eu6 octahedra, and faces with six equivalent Eu(2)Eu12 cuboctahedra. The corner-sharing octahedral tilt angles are 19°. Pd(1) is bonded to six equivalent Eu(1) atoms to form PdEu6 octahedra that share corners with six equivalent Eu(2)Eu12 cuboctahedra, edges with six equivalent Eu(2)Eu12 cuboctahedra, and edges with six equivalent Pd(1)Eu6 octahedra. is represented by the CIF file [CIF]
data_Eu3Pd
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.373
_cell_length_b   10.373
_cell_length_c   10.373
_cell_angle_alpha   23.130
_cell_angle_beta   23.130
_cell_angle_gamma   23.130
_symmetry_Int_Tables_number   1
_cell_volume   151.157
_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
  Eu  Eu0  1  0.277  0.277  0.277  1.0
  Eu  Eu1  1  0.500  0.500  0.500  1.0
  Eu  Eu2  1  0.723  0.723  0.723  1.0
  Pd  Pd3  1  0.000  0.000  0.000  1.0
[/CIF]
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