data_MnPdPb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.38
_cell_length_b   3.38
_cell_length_c   6.77
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MnPdPb2
_chemical_formula_sum   'Mn1 Pd1 Pb2'
_cell_volume   77.13
_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
  Mn  Mn0  1  0.0  0.0  0.0  1.0
  Pd  Pd3  1  0.0  0.0  0.39  1.0
  Pb  Pb1  1  0.69  0.69  0.6  1.0
  Pb  Pb2  1  0.69  0.69  0.18  1.0

data_MnPdPb2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.77
_cell_length_b   4.77
_cell_length_c   6.77
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   MnPdPb2
_chemical_formula_sum   'Mn2 Pd2 Pb4'
_cell_volume   154.27
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Mn  Mn0  2  0.0  0.0  0.0  1.0
  Pd  Pd1  2  0.0  0.0  0.39  1.0
  Pb  Pb2  2  0.19  0.5  0.18  1.0
  Pb  Pb3  2  0.19  0.5  0.6  1.0

Mn Pd Pb Pb
MnPdPb2 crystallizes in the monoclinic Cm space group. Mn(1) is bonded in a distorted single-bond geometry to one Pb(1) and one Pb(2) atom. The Mn(1)-Pb(1) bond length is 3.12 Å. The Mn(1)-Pb(2) bond length is 1.91 Å. Pd(1) is bonded in a 2-coordinate geometry to one Pb(2) and three equivalent Pb(1) atoms. The Pd(1)-Pb(2) bond length is 2.06 Å. There is one shorter (2.06 Å) and two longer (2.92 Å) Pd(1)-Pb(1) bond lengths. There are two inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 4-coordinate geometry to one Mn(1) and three equivalent Pd(1) atoms. In the second Pb site, Pb(2) is bonded in a 1-coordinate geometry to one Mn(1) and one Pd(1) atom.