data_MgCoPd2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.88
_cell_length_b   2.88
_cell_length_c   7.09
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MgCoPd2
_chemical_formula_sum   'Mg1 Co1 Pd2'
_cell_volume   58.66
_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
  Mg  Mg1  1  0.0  0.0  0.0  1.0
  Co  Co0  1  0.0  0.0  0.54  1.0
  Pd  Pd2  1  0.44  0.44  0.87  1.0
  Pd  Pd3  1  0.44  0.44  0.21  1.0

data_MgCoPd2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.07
_cell_length_b   4.07
_cell_length_c   7.09
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   MgCoPd2
_chemical_formula_sum   'Mg2 Co2 Pd4'
_cell_volume   117.32
_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
  Mg  Mg0  2  0.0  0.0  0.0  1.0
  Co  Co1  2  0.0  0.0  0.54  1.0
  Pd  Pd2  2  0.44  0.0  0.21  1.0
  Pd  Pd3  2  0.44  0.0  0.87  1.0

Mg Co Pd Pd
MgCoPd2 crystallizes in the monoclinic Cm space group. Mg(1) is bonded in a 8-coordinate geometry to one Co(1), four equivalent Pd(1), and four equivalent Pd(2) atoms. The Mg(1)-Co(1) bond length is 3.24 Å. There are a spread of Mg(1)-Pd(1) bond distances ranging from 2.01-2.46 Å. There are a spread of Mg(1)-Pd(2) bond distances ranging from 2.35-2.75 Å. Co(1) is bonded in a 13-coordinate geometry to one Mg(1), four equivalent Co(1), four equivalent Pd(1), and four equivalent Pd(2) atoms. All Co(1)-Co(1) bond lengths are 2.88 Å. There are a spread of Co(1)-Pd(1) bond distances ranging from 2.93-3.26 Å. There are a spread of Co(1)-Pd(2) bond distances ranging from 2.93-3.26 Å. There are two inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a 4-coordinate geometry to four equivalent Mg(1), four equivalent Co(1), and one Pd(2) atom. The Pd(1)-Pd(2) bond length is 2.44 Å. In the second Pd site, Pd(2) is bonded in a 13-coordinate geometry to four equivalent Mg(1), four equivalent Co(1), one Pd(1), and four equivalent Pd(2) atoms. All Pd(2)-Pd(2) bond lengths are 2.88 Å.