The crystal structure described by Pr7Pd3 crystallizes in the orthorhombic Cmc2_1 space group. There are five inequivalent Pr sites. In the first Pr site, Pr(1) is bonded in a 3-coordinate geometry to one Pd(1) and two equivalent Pd(2) atoms. In the second Pr site, Pr(2) is bonded in a 3-coordinate geometry to one Pd(1) and two equivalent Pd(2) atoms. In the third Pr site, Pr(3) is bonded in a 3-coordinate geometry to one Pd(1) and two equivalent Pd(2) atoms. In the fourth Pr site, Pr(4) is bonded in a distorted water-like geometry to two equivalent Pd(2) atoms. In the fifth Pr site, Pr(5) is bonded in a distorted water-like geometry to one Pd(1) and one Pd(2) atom. There are two inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a 6-coordinate geometry to one Pr(1), one Pr(2), two equivalent Pr(3), and two equivalent Pr(5) atoms. In the second Pd site, Pd(2) is bonded in a 6-coordinate geometry to one Pr(1), one Pr(2), one Pr(4), one Pr(5), and two equivalent Pr(3) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Pr7Pd3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.545
_cell_length_b   10.313
_cell_length_c   10.313
_cell_angle_alpha   120.325
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   600.956
_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
  Pr  Pr0  1  0.452  0.333  0.667  1.0
  Pr  Pr1  1  0.952  0.667  0.333  1.0
  Pr  Pr2  1  0.244  0.126  0.874  1.0
  Pr  Pr3  1  0.245  0.747  0.874  1.0
  Pr  Pr4  1  0.245  0.126  0.253  1.0
  Pr  Pr5  1  0.744  0.874  0.126  1.0
  Pr  Pr6  1  0.745  0.253  0.126  1.0
  Pr  Pr7  1  0.745  0.874  0.747  1.0
  Pr  Pr8  1  0.445  0.538  0.462  1.0
  Pr  Pr9  1  0.446  0.923  0.462  1.0
  Pr  Pr10  1  0.446  0.538  0.077  1.0
  Pr  Pr11  1  0.945  0.462  0.538  1.0
  Pr  Pr12  1  0.946  0.077  0.538  1.0
  Pr  Pr13  1  0.946  0.462  0.923  1.0
  Pd  Pd14  1  0.191  0.811  0.189  1.0
  Pd  Pd15  1  0.191  0.378  0.189  1.0
  Pd  Pd16  1  0.191  0.811  0.622  1.0
  Pd  Pd17  1  0.691  0.189  0.811  1.0
  Pd  Pd18  1  0.691  0.622  0.811  1.0
  Pd  Pd19  1  0.691  0.189  0.378  1.0
[/CIF]
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The crystal structure described by Pr7Pd3 crystallizes in the orthorhombic Cmc2_1 space group. There are five inequivalent Pr sites. In the first Pr site, Pr(1) is bonded in a 3-coordinate geometry to one Pd(1) and two equivalent Pd(2) atoms. In the second Pr site, Pr(2) is bonded in a 3-coordinate geometry to one Pd(1) and two equivalent Pd(2) atoms. In the third Pr site, Pr(3) is bonded in a 3-coordinate geometry to one Pd(1) and two equivalent Pd(2) atoms. In the fourth Pr site, Pr(4) is bonded in a distorted water-like geometry to two equivalent Pd(2) atoms. In the fifth Pr site, Pr(5) is bonded in a distorted water-like geometry to one Pd(1) and one Pd(2) atom. There are two inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a 6-coordinate geometry to one Pr(1), one Pr(2), two equivalent Pr(3), and two equivalent Pr(5) atoms. In the second Pd site, Pd(2) is bonded in a 6-coordinate geometry to one Pr(1), one Pr(2), one Pr(4), one Pr(5), and two equivalent Pr(3) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Pr7Pd3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.545
_cell_length_b   10.313
_cell_length_c   10.313
_cell_angle_alpha   120.325
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   600.956
_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
  Pr  Pr0  1  0.452  0.333  0.667  1.0
  Pr  Pr1  1  0.952  0.667  0.333  1.0
  Pr  Pr2  1  0.244  0.126  0.874  1.0
  Pr  Pr3  1  0.245  0.747  0.874  1.0
  Pr  Pr4  1  0.245  0.126  0.253  1.0
  Pr  Pr5  1  0.744  0.874  0.126  1.0
  Pr  Pr6  1  0.745  0.253  0.126  1.0
  Pr  Pr7  1  0.745  0.874  0.747  1.0
  Pr  Pr8  1  0.445  0.538  0.462  1.0
  Pr  Pr9  1  0.446  0.923  0.462  1.0
  Pr  Pr10  1  0.446  0.538  0.077  1.0
  Pr  Pr11  1  0.945  0.462  0.538  1.0
  Pr  Pr12  1  0.946  0.077  0.538  1.0
  Pr  Pr13  1  0.946  0.462  0.923  1.0
  Pd  Pd14  1  0.191  0.811  0.189  1.0
  Pd  Pd15  1  0.191  0.378  0.189  1.0
  Pd  Pd16  1  0.191  0.811  0.622  1.0
  Pd  Pd17  1  0.691  0.189  0.811  1.0
  Pd  Pd18  1  0.691  0.622  0.811  1.0
  Pd  Pd19  1  0.691  0.189  0.378  1.0
[/CIF]
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