data_Er2Pd2Pb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.93
_cell_length_b   7.93
_cell_length_c   3.55
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Er2Pd2Pb
_chemical_formula_sum   'Er4 Pd4 Pb2'
_cell_volume   223.56
_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
  Er  Er0  1  0.31  0.34  0.78  1.0
  Er  Er1  1  0.34  0.62  0.78  1.0
  Er  Er2  1  0.59  0.31  0.78  1.0
  Er  Er3  1  0.62  0.59  0.78  1.0
  Pd  Pd4  1  0.96  0.0  0.0  1.0
  Pd  Pd5  1  0.0  0.97  0.0  1.0
  Pd  Pd6  1  0.97  0.93  0.0  1.0
  Pd  Pd7  1  0.93  0.96  0.0  1.0
  Pb  Pb8  1  0.0  0.0  0.0  1.0
  Pb  Pb9  1  0.97  0.97  0.0  1.0

data_Er2Pd2Pb
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.55
_cell_length_b   7.93
_cell_length_c   7.93
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Er2Pd2Pb
_chemical_formula_sum   'Er4 Pd4 Pb2'
_cell_volume   223.56
_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
  Er  Er0  1  0.78  0.31  0.34  1.0
  Er  Er1  1  0.78  0.34  0.62  1.0
  Er  Er2  1  0.78  0.59  0.31  1.0
  Er  Er3  1  0.78  0.62  0.59  1.0
  Pd  Pd4  1  0.0  0.0  0.97  1.0
  Pd  Pd5  1  0.0  0.93  0.96  1.0
  Pd  Pd6  1  0.0  0.96  0.0  1.0
  Pd  Pd7  1  0.0  0.97  0.93  1.0
  Pb  Pb8  1  0.0  0.0  0.0  1.0
  Pb  Pb9  1  0.0  0.97  0.97  1.0

Er Er Er Er Pd Pd Pd Pd Pb Pb
Er Er Er Er Pd Pd Pd Pd Pb Pb 0 2 o o o 0 1 o o o 1 3 o o o 2 3 o o o 4 8 + o o 4 9 o - o 5 9 - o o 5 8 o + o 6 9 o o o 7 9 o o o 
Er2Pd2Pb crystallizes in the triclinic P1 space group. There are four inequivalent Er sites. In the first Er site, Er(1) is bonded in a 3-coordinate geometry to one Er(2), one Er(3), and one Pb(1) atom. The Er(1)-Er(2) bond length is 2.26 Å. The Er(1)-Er(3) bond length is 2.26 Å. The Er(1)-Pb(1) bond length is 3.73 Å. In the second Er site, Er(2) is bonded in a distorted L-shaped geometry to one Er(1), one Er(4), two equivalent Er(2), one Pd(2), and one Pd(3) atom. The Er(2)-Er(4) bond length is 2.26 Å. Both Er(2)-Er(2) bond lengths are 3.55 Å. The Er(2)-Pd(2) bond length is 3.91 Å. The Er(2)-Pd(3) bond length is 3.91 Å. In the third Er site, Er(3) is bonded in a distorted L-shaped geometry to one Er(1), one Er(4), two equivalent Er(3), one Pd(1), and one Pd(4) atom. The Er(3)-Er(4) bond length is 2.26 Å. Both Er(3)-Er(3) bond lengths are 3.55 Å. The Er(3)-Pd(1) bond length is 3.91 Å. The Er(3)-Pd(4) bond length is 3.91 Å. In the fourth Er site, Er(4) is bonded in a distorted L-shaped geometry to one Er(2), one Er(3), two equivalent Er(4), one Pd(3), and one Pd(4) atom. Both Er(4)-Er(4) bond lengths are 3.55 Å. The Er(4)-Pd(3) bond length is 3.91 Å. The Er(4)-Pd(4) bond length is 3.91 Å. There are four inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a single-bond geometry to one Er(3), one Pb(1), and one Pb(2) atom. The Pd(1)-Pb(1) bond length is 0.28 Å. The Pd(1)-Pb(2) bond length is 0.28 Å. In the second Pd site, Pd(2) is bonded in a single-bond geometry to one Er(2), one Pb(1), and one Pb(2) atom. The Pd(2)-Pb(1) bond length is 0.25 Å. The Pd(2)-Pb(2) bond length is 0.28 Å. In the third Pd site, Pd(3) is bonded in a single-bond geometry to one Er(2), one Er(4), and one Pb(2) atom. The Pd(3)-Pb(2) bond length is 0.28 Å. In the fourth Pd site, Pd(4) is bonded in a single-bond geometry to one Er(3), one Er(4), and one Pb(2) atom. The Pd(4)-Pb(2) bond length is 0.28 Å. There are two inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in an L-shaped geometry to one Er(1), one Pd(1), and one Pd(2) atom. In the second Pb site, Pb(2) is bonded in a square co-planar geometry to one Pd(1), one Pd(2), one Pd(3), and one Pd(4) atom.