The material structure described by Pu5Ir4 crystallizes in the orthorhombic Pnma space group. There are three inequivalent Pu sites. In the first Pu site, Pu(1) is bonded in a 6-coordinate geometry to two equivalent Ir(1), two equivalent Ir(2), and two equivalent Ir(3) atoms. In the second Pu site, Pu(2) is bonded in a 6-coordinate geometry to one Ir(2), two equivalent Ir(1), and three equivalent Ir(3) atoms. In the third Pu site, Pu(3) is bonded in a 7-coordinate geometry to one Ir(1), two equivalent Ir(2), and four equivalent Ir(3) atoms. There are three inequivalent Ir sites. In the first Ir site, Ir(1) is bonded in a 9-coordinate geometry to two equivalent Pu(1), two equivalent Pu(3), four equivalent Pu(2), and one Ir(2) atom. In the second Ir site, Ir(2) is bonded in a 9-coordinate geometry to two equivalent Pu(1), two equivalent Pu(2), four equivalent Pu(3), and one Ir(1) atom. In the third Ir site, Ir(3) is bonded in a 9-coordinate geometry to one Pu(1), three equivalent Pu(2), four equivalent Pu(3), and one Ir(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Pu5Ir4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.835
_cell_length_b   7.525
_cell_length_c   14.137
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   727.202
_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
  Pu  Pu0  1  0.699  0.029  0.250  1.0
  Pu  Pu1  1  0.199  0.471  0.250  1.0
  Pu  Pu2  1  0.801  0.529  0.750  1.0
  Pu  Pu3  1  0.301  0.971  0.750  1.0
  Pu  Pu4  1  0.855  0.665  0.118  1.0
  Pu  Pu5  1  0.355  0.835  0.382  1.0
  Pu  Pu6  1  0.645  0.165  0.882  1.0
  Pu  Pu7  1  0.145  0.335  0.618  1.0
  Pu  Pu8  1  0.145  0.335  0.882  1.0
  Pu  Pu9  1  0.645  0.165  0.618  1.0
  Pu  Pu10  1  0.355  0.835  0.118  1.0
  Pu  Pu11  1  0.855  0.665  0.382  1.0
  Pu  Pu12  1  0.001  0.170  0.095  1.0
  Pu  Pu13  1  0.501  0.330  0.405  1.0
  Pu  Pu14  1  0.499  0.670  0.905  1.0
  Pu  Pu15  1  0.999  0.830  0.595  1.0
  Pu  Pu16  1  0.999  0.830  0.905  1.0
  Pu  Pu17  1  0.499  0.670  0.595  1.0
  Pu  Pu18  1  0.501  0.330  0.095  1.0
  Pu  Pu19  1  0.001  0.170  0.405  1.0
  Ir  Ir20  1  0.042  0.871  0.250  1.0
  Ir  Ir21  1  0.542  0.629  0.250  1.0
  Ir  Ir22  1  0.458  0.371  0.750  1.0
  Ir  Ir23  1  0.958  0.129  0.750  1.0
  Ir  Ir24  1  0.830  0.369  0.250  1.0
  Ir  Ir25  1  0.330  0.131  0.250  1.0
  Ir  Ir26  1  0.670  0.869  0.750  1.0
  Ir  Ir27  1  0.170  0.631  0.750  1.0
  Ir  Ir28  1  0.804  0.458  0.967  1.0
  Ir  Ir29  1  0.304  0.042  0.533  1.0
  Ir  Ir30  1  0.696  0.958  0.033  1.0
  Ir  Ir31  1  0.196  0.542  0.467  1.0
  Ir  Ir32  1  0.196  0.542  0.033  1.0
  Ir  Ir33  1  0.696  0.958  0.467  1.0
  Ir  Ir34  1  0.304  0.042  0.967  1.0
  Ir  Ir35  1  0.804  0.458  0.533  1.0
[/CIF]
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The material structure described by Pu5Ir4 crystallizes in the orthorhombic Pnma space group. There are three inequivalent Pu sites. In the first Pu site, Pu(1) is bonded in a 6-coordinate geometry to two equivalent Ir(1), two equivalent Ir(2), and two equivalent Ir(3) atoms. In the second Pu site, Pu(2) is bonded in a 6-coordinate geometry to one Ir(2), two equivalent Ir(1), and three equivalent Ir(3) atoms. In the third Pu site, Pu(3) is bonded in a 7-coordinate geometry to one Ir(1), two equivalent Ir(2), and four equivalent Ir(3) atoms. There are three inequivalent Ir sites. In the first Ir site, Ir(1) is bonded in a 9-coordinate geometry to two equivalent Pu(1), two equivalent Pu(3), four equivalent Pu(2), and one Ir(2) atom. In the second Ir site, Ir(2) is bonded in a 9-coordinate geometry to two equivalent Pu(1), two equivalent Pu(2), four equivalent Pu(3), and one Ir(1) atom. In the third Ir site, Ir(3) is bonded in a 9-coordinate geometry to one Pu(1), three equivalent Pu(2), four equivalent Pu(3), and one Ir(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Pu5Ir4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.835
_cell_length_b   7.525
_cell_length_c   14.137
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   727.202
_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
  Pu  Pu0  1  0.699  0.029  0.250  1.0
  Pu  Pu1  1  0.199  0.471  0.250  1.0
  Pu  Pu2  1  0.801  0.529  0.750  1.0
  Pu  Pu3  1  0.301  0.971  0.750  1.0
  Pu  Pu4  1  0.855  0.665  0.118  1.0
  Pu  Pu5  1  0.355  0.835  0.382  1.0
  Pu  Pu6  1  0.645  0.165  0.882  1.0
  Pu  Pu7  1  0.145  0.335  0.618  1.0
  Pu  Pu8  1  0.145  0.335  0.882  1.0
  Pu  Pu9  1  0.645  0.165  0.618  1.0
  Pu  Pu10  1  0.355  0.835  0.118  1.0
  Pu  Pu11  1  0.855  0.665  0.382  1.0
  Pu  Pu12  1  0.001  0.170  0.095  1.0
  Pu  Pu13  1  0.501  0.330  0.405  1.0
  Pu  Pu14  1  0.499  0.670  0.905  1.0
  Pu  Pu15  1  0.999  0.830  0.595  1.0
  Pu  Pu16  1  0.999  0.830  0.905  1.0
  Pu  Pu17  1  0.499  0.670  0.595  1.0
  Pu  Pu18  1  0.501  0.330  0.095  1.0
  Pu  Pu19  1  0.001  0.170  0.405  1.0
  Ir  Ir20  1  0.042  0.871  0.250  1.0
  Ir  Ir21  1  0.542  0.629  0.250  1.0
  Ir  Ir22  1  0.458  0.371  0.750  1.0
  Ir  Ir23  1  0.958  0.129  0.750  1.0
  Ir  Ir24  1  0.830  0.369  0.250  1.0
  Ir  Ir25  1  0.330  0.131  0.250  1.0
  Ir  Ir26  1  0.670  0.869  0.750  1.0
  Ir  Ir27  1  0.170  0.631  0.750  1.0
  Ir  Ir28  1  0.804  0.458  0.967  1.0
  Ir  Ir29  1  0.304  0.042  0.533  1.0
  Ir  Ir30  1  0.696  0.958  0.033  1.0
  Ir  Ir31  1  0.196  0.542  0.467  1.0
  Ir  Ir32  1  0.196  0.542  0.033  1.0
  Ir  Ir33  1  0.696  0.958  0.467  1.0
  Ir  Ir34  1  0.304  0.042  0.967  1.0
  Ir  Ir35  1  0.804  0.458  0.533  1.0
[/CIF]
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