The material described by EuPd2As2 crystallizes in the monoclinic Cm space group. Eu(1) is bonded in a 16-coordinate geometry to four equivalent Pd(1), four equivalent Pd(2), four equivalent As(1), and four equivalent As(2) atoms. There are two inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a 8-coordinate geometry to four equivalent Eu(1), two equivalent As(1), and two equivalent As(2) atoms. In the second Pd site, Pd(2) is bonded in a 8-coordinate geometry to four equivalent Eu(1), two equivalent As(1), and two equivalent As(2) atoms. There are two inequivalent As sites. In the first As site, As(1) is bonded in a 9-coordinate geometry to four equivalent Eu(1), two equivalent Pd(1), two equivalent Pd(2), and one As(2) atom. In the second As site, As(2) is bonded in a 9-coordinate geometry to four equivalent Eu(1), two equivalent Pd(1), two equivalent Pd(2), and one As(1) atom. is represented by the CIF file [CIF]
data_Eu(AsPd)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.952
_cell_length_b   5.952
_cell_length_c   4.447
_cell_angle_alpha   69.946
_cell_angle_beta   69.946
_cell_angle_gamma   43.381
_symmetry_Int_Tables_number   1
_cell_volume   100.558
_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  0.000  0.000  0.991  1.0
  As  As1  1  0.623  0.623  0.373  1.0
  As  As2  1  0.373  0.373  0.627  1.0
  Pd  Pd3  1  0.250  0.250  0.246  1.0
  Pd  Pd4  1  0.748  0.748  0.752  1.0
[/CIF]
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The material described by EuPd2As2 crystallizes in the monoclinic Cm space group. Eu(1) is bonded in a 16-coordinate geometry to four equivalent Pd(1), four equivalent Pd(2), four equivalent As(1), and four equivalent As(2) atoms. There are two inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a 8-coordinate geometry to four equivalent Eu(1), two equivalent As(1), and two equivalent As(2) atoms. In the second Pd site, Pd(2) is bonded in a 8-coordinate geometry to four equivalent Eu(1), two equivalent As(1), and two equivalent As(2) atoms. There are two inequivalent As sites. In the first As site, As(1) is bonded in a 9-coordinate geometry to four equivalent Eu(1), two equivalent Pd(1), two equivalent Pd(2), and one As(2) atom. In the second As site, As(2) is bonded in a 9-coordinate geometry to four equivalent Eu(1), two equivalent Pd(1), two equivalent Pd(2), and one As(1) atom. is represented by the CIF file [CIF]
data_Eu(AsPd)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.952
_cell_length_b   5.952
_cell_length_c   4.447
_cell_angle_alpha   69.946
_cell_angle_beta   69.946
_cell_angle_gamma   43.381
_symmetry_Int_Tables_number   1
_cell_volume   100.558
_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  0.000  0.000  0.991  1.0
  As  As1  1  0.623  0.623  0.373  1.0
  As  As2  1  0.373  0.373  0.627  1.0
  Pd  Pd3  1  0.250  0.250  0.246  1.0
  Pd  Pd4  1  0.748  0.748  0.752  1.0
[/CIF]
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