The crystal structure described by Pr5Ga3 crystallizes in the tetragonal P4/ncc space group. There are two inequivalent Pr sites. In the first Pr site, Pr(1) is bonded in a 5-coordinate geometry to two equivalent Ga(2) and three equivalent Ga(1) atoms. In the second Pr site, Pr(2) is bonded to one Ga(2) and four equivalent Ga(1) atoms to form distorted corner-sharing PrGa5 square pyramids. There are two inequivalent Ga sites. In the first Ga site, Ga(2) is bonded in a 9-coordinate geometry to one Pr(2) and eight equivalent Pr(1) atoms. In the second Ga site, Ga(1) is bonded in a 9-coordinate geometry to two equivalent Pr(2), six equivalent Pr(1), and one Ga(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Pr5Ga3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.935
_cell_length_b   7.935
_cell_length_c   14.711
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   926.186
_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  0.563  0.090  0.604  1.0
  Pr  Pr1  1  0.937  0.090  0.104  1.0
  Pr  Pr2  1  0.910  0.063  0.396  1.0
  Pr  Pr3  1  0.750  0.750  0.717  1.0
  Pr  Pr4  1  0.590  0.437  0.396  1.0
  Pr  Pr5  1  0.437  0.910  0.396  1.0
  Pr  Pr6  1  0.410  0.563  0.604  1.0
  Pr  Pr7  1  0.090  0.937  0.604  1.0
  Pr  Pr8  1  0.750  0.750  0.217  1.0
  Pr  Pr9  1  0.410  0.937  0.104  1.0
  Pr  Pr10  1  0.437  0.590  0.896  1.0
  Pr  Pr11  1  0.590  0.063  0.896  1.0
  Pr  Pr12  1  0.063  0.590  0.396  1.0
  Pr  Pr13  1  0.937  0.410  0.604  1.0
  Pr  Pr14  1  0.563  0.410  0.104  1.0
  Pr  Pr15  1  0.063  0.910  0.896  1.0
  Pr  Pr16  1  0.090  0.563  0.104  1.0
  Pr  Pr17  1  0.250  0.250  0.283  1.0
  Pr  Pr18  1  0.910  0.437  0.896  1.0
  Pr  Pr19  1  0.250  0.250  0.783  1.0
  Ga  Ga20  1  0.367  0.633  0.250  1.0
  Ga  Ga21  1  0.867  0.133  0.750  1.0
  Ga  Ga22  1  0.133  0.633  0.750  1.0
  Ga  Ga23  1  0.133  0.867  0.250  1.0
  Ga  Ga24  1  0.633  0.133  0.250  1.0
  Ga  Ga25  1  0.367  0.867  0.750  1.0
  Ga  Ga26  1  0.750  0.750  0.506  1.0
  Ga  Ga27  1  0.633  0.367  0.750  1.0
  Ga  Ga28  1  0.250  0.250  0.494  1.0
  Ga  Ga29  1  0.250  0.250  0.994  1.0
  Ga  Ga30  1  0.867  0.367  0.250  1.0
  Ga  Ga31  1  0.750  0.750  0.006  1.0
[/CIF]
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The crystal structure described by Pr5Ga3 crystallizes in the tetragonal P4/ncc space group. There are two inequivalent Pr sites. In the first Pr site, Pr(1) is bonded in a 5-coordinate geometry to two equivalent Ga(2) and three equivalent Ga(1) atoms. In the second Pr site, Pr(2) is bonded to one Ga(2) and four equivalent Ga(1) atoms to form distorted corner-sharing PrGa5 square pyramids. There are two inequivalent Ga sites. In the first Ga site, Ga(2) is bonded in a 9-coordinate geometry to one Pr(2) and eight equivalent Pr(1) atoms. In the second Ga site, Ga(1) is bonded in a 9-coordinate geometry to two equivalent Pr(2), six equivalent Pr(1), and one Ga(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Pr5Ga3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.935
_cell_length_b   7.935
_cell_length_c   14.711
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   926.186
_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  0.563  0.090  0.604  1.0
  Pr  Pr1  1  0.937  0.090  0.104  1.0
  Pr  Pr2  1  0.910  0.063  0.396  1.0
  Pr  Pr3  1  0.750  0.750  0.717  1.0
  Pr  Pr4  1  0.590  0.437  0.396  1.0
  Pr  Pr5  1  0.437  0.910  0.396  1.0
  Pr  Pr6  1  0.410  0.563  0.604  1.0
  Pr  Pr7  1  0.090  0.937  0.604  1.0
  Pr  Pr8  1  0.750  0.750  0.217  1.0
  Pr  Pr9  1  0.410  0.937  0.104  1.0
  Pr  Pr10  1  0.437  0.590  0.896  1.0
  Pr  Pr11  1  0.590  0.063  0.896  1.0
  Pr  Pr12  1  0.063  0.590  0.396  1.0
  Pr  Pr13  1  0.937  0.410  0.604  1.0
  Pr  Pr14  1  0.563  0.410  0.104  1.0
  Pr  Pr15  1  0.063  0.910  0.896  1.0
  Pr  Pr16  1  0.090  0.563  0.104  1.0
  Pr  Pr17  1  0.250  0.250  0.283  1.0
  Pr  Pr18  1  0.910  0.437  0.896  1.0
  Pr  Pr19  1  0.250  0.250  0.783  1.0
  Ga  Ga20  1  0.367  0.633  0.250  1.0
  Ga  Ga21  1  0.867  0.133  0.750  1.0
  Ga  Ga22  1  0.133  0.633  0.750  1.0
  Ga  Ga23  1  0.133  0.867  0.250  1.0
  Ga  Ga24  1  0.633  0.133  0.250  1.0
  Ga  Ga25  1  0.367  0.867  0.750  1.0
  Ga  Ga26  1  0.750  0.750  0.506  1.0
  Ga  Ga27  1  0.633  0.367  0.750  1.0
  Ga  Ga28  1  0.250  0.250  0.494  1.0
  Ga  Ga29  1  0.250  0.250  0.994  1.0
  Ga  Ga30  1  0.867  0.367  0.250  1.0
  Ga  Ga31  1  0.750  0.750  0.006  1.0
[/CIF]
.