The material structure described by Pr3(Pd2Sn3)2 crystallizes in the orthorhombic Pnma space group. There are three inequivalent Pr sites. In the first Pr site, Pr(1) is bonded in a 15-coordinate geometry to two equivalent Pd(1), two equivalent Pd(2), two equivalent Pd(3), one Sn(1), one Sn(5), one Sn(6), two equivalent Sn(2), two equivalent Sn(3), and two equivalent Sn(4) atoms. In the second Pr site, Pr(2) is bonded in a 15-coordinate geometry to two equivalent Pd(2), two equivalent Pd(3), two equivalent Pd(4), one Sn(2), one Sn(6), two equivalent Sn(3), two equivalent Sn(4), and three equivalent Sn(1) atoms. In the third Pr site, Pr(3) is bonded in a 15-coordinate geometry to one Pd(2), two equivalent Pd(4), three equivalent Pd(1), one Sn(2), one Sn(4), two equivalent Sn(3), two equivalent Sn(6), and three equivalent Sn(5) atoms. There are four inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a 10-coordinate geometry to two equivalent Pr(1), three equivalent Pr(3), one Sn(3), one Sn(4), and three equivalent Sn(5) atoms. In the second Pd site, Pd(2) is bonded in a 5-coordinate geometry to one Pr(3), two equivalent Pr(1), two equivalent Pr(2), one Sn(2), one Sn(3), one Sn(4), and two equivalent Sn(6) atoms. In the third Pd site, Pd(3) is bonded in a 9-coordinate geometry to two equivalent Pr(1), two equivalent Pr(2), one Sn(2), one Sn(4), and three equivalent Sn(1) atoms. In the fourth Pd site, Pd(4) is bonded in a 9-coordinate geometry to two equivalent Pr(2), two equivalent Pr(3), one Sn(1), one Sn(3), one Sn(6), and two equivalent Sn(2) atoms. There are six inequivalent Sn sites. In the first Sn site, Sn(6) is bonded in a 3-coordinate geometry to one Pr(1), one Pr(2), two equivalent Pr(3), one Pd(4), two equivalent Pd(2), and one Sn(5) atom. In the second Sn site, Sn(1) is bonded in a 4-coordinate geometry to one Pr(1), three equivalent Pr(2), one Pd(4), and three equivalent Pd(3) atoms. In the third Sn site, Sn(2) is bonded in a 8-coordinate geometry to one Pr(2), one Pr(3), two equivalent Pr(1), one Pd(2), one Pd(3), and two equivalent Pd(4) atoms. In the fourth Sn site, Sn(3) is bonded in a 9-coordinate geometry to two equivalent Pr(1), two equivalent Pr(2), two equivalent Pr(3), one Pd(1), one Pd(2), and one Pd(4) atom. In the fifth Sn site, Sn(4) is bonded in a distorted trigonal planar geometry to one Pr(3), two equivalent Pr(1), two equivalent Pr(2), one Pd(1), one Pd(2), and one Pd(3) atom. In the sixth Sn site, Sn(5) is bonded in a 8-coordinate geometry to one Pr(1), three equivalent Pr(3), three equivalent Pd(1), and one Sn(6) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Pr3(Sn3Pd2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.641
_cell_length_b   15.844
_cell_length_c   16.959
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   1247.073
_cell_formula_units_Z   4
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  0.250  0.753  0.385  1.0
  Pr  Pr1  1  0.750  0.247  0.615  1.0
  Pr  Pr2  1  0.750  0.253  0.115  1.0
  Pr  Pr3  1  0.250  0.747  0.885  1.0
  Pr  Pr4  1  0.250  0.619  0.643  1.0
  Pr  Pr5  1  0.750  0.381  0.357  1.0
  Pr  Pr6  1  0.750  0.119  0.857  1.0
  Pr  Pr7  1  0.250  0.881  0.143  1.0
  Pr  Pr8  1  0.250  0.016  0.350  1.0
  Pr  Pr9  1  0.750  0.984  0.650  1.0
  Pr  Pr10  1  0.750  0.516  0.150  1.0
  Pr  Pr11  1  0.250  0.484  0.850  1.0
  Sn  Sn12  1  0.250  0.539  0.450  1.0
  Sn  Sn13  1  0.750  0.461  0.550  1.0
  Sn  Sn14  1  0.750  0.039  0.050  1.0
  Sn  Sn15  1  0.250  0.961  0.950  1.0
  Sn  Sn16  1  0.250  0.106  0.170  1.0
  Sn  Sn17  1  0.750  0.894  0.830  1.0
  Sn  Sn18  1  0.750  0.606  0.330  1.0
  Sn  Sn19  1  0.250  0.394  0.670  1.0
  Sn  Sn20  1  0.250  0.379  0.207  1.0
  Sn  Sn21  1  0.750  0.621  0.793  1.0
  Sn  Sn22  1  0.750  0.879  0.293  1.0
  Sn  Sn23  1  0.250  0.121  0.707  1.0
  Sn  Sn24  1  0.250  0.230  0.443  1.0
  Sn  Sn25  1  0.750  0.770  0.557  1.0
  Sn  Sn26  1  0.750  0.730  0.057  1.0
  Sn  Sn27  1  0.250  0.270  0.943  1.0
  Sn  Sn28  1  0.250  0.580  0.026  1.0
  Sn  Sn29  1  0.750  0.420  0.974  1.0
  Sn  Sn30  1  0.750  0.080  0.474  1.0
  Sn  Sn31  1  0.250  0.920  0.526  1.0
  Sn  Sn32  1  0.250  0.662  0.190  1.0
  Sn  Sn33  1  0.750  0.338  0.810  1.0
  Sn  Sn34  1  0.750  0.162  0.310  1.0
  Sn  Sn35  1  0.250  0.838  0.690  1.0
  Pd  Pd36  1  0.250  0.400  0.048  1.0
  Pd  Pd37  1  0.750  0.600  0.952  1.0
  Pd  Pd38  1  0.750  0.900  0.452  1.0
  Pd  Pd39  1  0.250  0.100  0.548  1.0
  Pd  Pd40  1  0.250  0.233  0.282  1.0
  Pd  Pd41  1  0.750  0.767  0.718  1.0
  Pd  Pd42  1  0.750  0.733  0.218  1.0
  Pd  Pd43  1  0.250  0.267  0.782  1.0
  Pd  Pd44  1  0.250  0.122  0.010  1.0
  Pd  Pd45  1  0.750  0.878  0.990  1.0
  Pd  Pd46  1  0.750  0.622  0.490  1.0
  Pd  Pd47  1  0.250  0.378  0.510  1.0
  Pd  Pd48  1  0.250  0.525  0.292  1.0
  Pd  Pd49  1  0.750  0.475  0.708  1.0
  Pd  Pd50  1  0.750  0.025  0.208  1.0
  Pd  Pd51  1  0.250  0.975  0.792  1.0
[/CIF]
.
The material structure described by Pr3(Pd2Sn3)2 crystallizes in the orthorhombic Pnma space group. There are three inequivalent Pr sites. In the first Pr site, Pr(1) is bonded in a 15-coordinate geometry to two equivalent Pd(1), two equivalent Pd(2), two equivalent Pd(3), one Sn(1), one Sn(5), one Sn(6), two equivalent Sn(2), two equivalent Sn(3), and two equivalent Sn(4) atoms. In the second Pr site, Pr(2) is bonded in a 15-coordinate geometry to two equivalent Pd(2), two equivalent Pd(3), two equivalent Pd(4), one Sn(2), one Sn(6), two equivalent Sn(3), two equivalent Sn(4), and three equivalent Sn(1) atoms. In the third Pr site, Pr(3) is bonded in a 15-coordinate geometry to one Pd(2), two equivalent Pd(4), three equivalent Pd(1), one Sn(2), one Sn(4), two equivalent Sn(3), two equivalent Sn(6), and three equivalent Sn(5) atoms. There are four inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a 10-coordinate geometry to two equivalent Pr(1), three equivalent Pr(3), one Sn(3), one Sn(4), and three equivalent Sn(5) atoms. In the second Pd site, Pd(2) is bonded in a 5-coordinate geometry to one Pr(3), two equivalent Pr(1), two equivalent Pr(2), one Sn(2), one Sn(3), one Sn(4), and two equivalent Sn(6) atoms. In the third Pd site, Pd(3) is bonded in a 9-coordinate geometry to two equivalent Pr(1), two equivalent Pr(2), one Sn(2), one Sn(4), and three equivalent Sn(1) atoms. In the fourth Pd site, Pd(4) is bonded in a 9-coordinate geometry to two equivalent Pr(2), two equivalent Pr(3), one Sn(1), one Sn(3), one Sn(6), and two equivalent Sn(2) atoms. There are six inequivalent Sn sites. In the first Sn site, Sn(6) is bonded in a 3-coordinate geometry to one Pr(1), one Pr(2), two equivalent Pr(3), one Pd(4), two equivalent Pd(2), and one Sn(5) atom. In the second Sn site, Sn(1) is bonded in a 4-coordinate geometry to one Pr(1), three equivalent Pr(2), one Pd(4), and three equivalent Pd(3) atoms. In the third Sn site, Sn(2) is bonded in a 8-coordinate geometry to one Pr(2), one Pr(3), two equivalent Pr(1), one Pd(2), one Pd(3), and two equivalent Pd(4) atoms. In the fourth Sn site, Sn(3) is bonded in a 9-coordinate geometry to two equivalent Pr(1), two equivalent Pr(2), two equivalent Pr(3), one Pd(1), one Pd(2), and one Pd(4) atom. In the fifth Sn site, Sn(4) is bonded in a distorted trigonal planar geometry to one Pr(3), two equivalent Pr(1), two equivalent Pr(2), one Pd(1), one Pd(2), and one Pd(3) atom. In the sixth Sn site, Sn(5) is bonded in a 8-coordinate geometry to one Pr(1), three equivalent Pr(3), three equivalent Pd(1), and one Sn(6) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Pr3(Sn3Pd2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.641
_cell_length_b   15.844
_cell_length_c   16.959
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   1247.073
_cell_formula_units_Z   4
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  0.250  0.753  0.385  1.0
  Pr  Pr1  1  0.750  0.247  0.615  1.0
  Pr  Pr2  1  0.750  0.253  0.115  1.0
  Pr  Pr3  1  0.250  0.747  0.885  1.0
  Pr  Pr4  1  0.250  0.619  0.643  1.0
  Pr  Pr5  1  0.750  0.381  0.357  1.0
  Pr  Pr6  1  0.750  0.119  0.857  1.0
  Pr  Pr7  1  0.250  0.881  0.143  1.0
  Pr  Pr8  1  0.250  0.016  0.350  1.0
  Pr  Pr9  1  0.750  0.984  0.650  1.0
  Pr  Pr10  1  0.750  0.516  0.150  1.0
  Pr  Pr11  1  0.250  0.484  0.850  1.0
  Sn  Sn12  1  0.250  0.539  0.450  1.0
  Sn  Sn13  1  0.750  0.461  0.550  1.0
  Sn  Sn14  1  0.750  0.039  0.050  1.0
  Sn  Sn15  1  0.250  0.961  0.950  1.0
  Sn  Sn16  1  0.250  0.106  0.170  1.0
  Sn  Sn17  1  0.750  0.894  0.830  1.0
  Sn  Sn18  1  0.750  0.606  0.330  1.0
  Sn  Sn19  1  0.250  0.394  0.670  1.0
  Sn  Sn20  1  0.250  0.379  0.207  1.0
  Sn  Sn21  1  0.750  0.621  0.793  1.0
  Sn  Sn22  1  0.750  0.879  0.293  1.0
  Sn  Sn23  1  0.250  0.121  0.707  1.0
  Sn  Sn24  1  0.250  0.230  0.443  1.0
  Sn  Sn25  1  0.750  0.770  0.557  1.0
  Sn  Sn26  1  0.750  0.730  0.057  1.0
  Sn  Sn27  1  0.250  0.270  0.943  1.0
  Sn  Sn28  1  0.250  0.580  0.026  1.0
  Sn  Sn29  1  0.750  0.420  0.974  1.0
  Sn  Sn30  1  0.750  0.080  0.474  1.0
  Sn  Sn31  1  0.250  0.920  0.526  1.0
  Sn  Sn32  1  0.250  0.662  0.190  1.0
  Sn  Sn33  1  0.750  0.338  0.810  1.0
  Sn  Sn34  1  0.750  0.162  0.310  1.0
  Sn  Sn35  1  0.250  0.838  0.690  1.0
  Pd  Pd36  1  0.250  0.400  0.048  1.0
  Pd  Pd37  1  0.750  0.600  0.952  1.0
  Pd  Pd38  1  0.750  0.900  0.452  1.0
  Pd  Pd39  1  0.250  0.100  0.548  1.0
  Pd  Pd40  1  0.250  0.233  0.282  1.0
  Pd  Pd41  1  0.750  0.767  0.718  1.0
  Pd  Pd42  1  0.750  0.733  0.218  1.0
  Pd  Pd43  1  0.250  0.267  0.782  1.0
  Pd  Pd44  1  0.250  0.122  0.010  1.0
  Pd  Pd45  1  0.750  0.878  0.990  1.0
  Pd  Pd46  1  0.750  0.622  0.490  1.0
  Pd  Pd47  1  0.250  0.378  0.510  1.0
  Pd  Pd48  1  0.250  0.525  0.292  1.0
  Pd  Pd49  1  0.750  0.475  0.708  1.0
  Pd  Pd50  1  0.750  0.025  0.208  1.0
  Pd  Pd51  1  0.250  0.975  0.792  1.0
[/CIF]
.