The material structure described by KPu2F9 crystallizes in the orthorhombic Pnma space group. K(1) is bonded in a 6-coordinate geometry to two equivalent F(2), two equivalent F(3), and two equivalent F(5) atoms. Pu(1) is bonded in a 9-coordinate geometry to one F(4), two equivalent F(1), two equivalent F(2), two equivalent F(3), and two equivalent F(5) atoms. There are five inequivalent F sites. In the first F site, F(4) is bonded in a linear geometry to two equivalent Pu(1) atoms. In the second F site, F(5) is bonded in a distorted trigonal non-coplanar geometry to one K(1) and two equivalent Pu(1) atoms. In the third F site, F(1) is bonded in a distorted bent 150 degrees geometry to two equivalent Pu(1) atoms. In the fourth F site, F(2) is bonded in a trigonal planar geometry to one K(1) and two equivalent Pu(1) atoms. In the fifth F site, F(3) is bonded in a trigonal planar geometry to one K(1) and two equivalent Pu(1) atoms. is represented by the CIF file [CIF]
data_KPu2F9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.857
_cell_length_b   8.661
_cell_length_c   11.382
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   675.950
_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
  K  K0  1  0.631  0.030  0.250  1.0
  K  K1  1  0.369  0.970  0.750  1.0
  K  K2  1  0.131  0.470  0.750  1.0
  K  K3  1  0.869  0.530  0.250  1.0
  Pu  Pu4  1  0.154  0.170  0.050  1.0
  Pu  Pu5  1  0.846  0.830  0.950  1.0
  Pu  Pu6  1  0.654  0.330  0.950  1.0
  Pu  Pu7  1  0.846  0.830  0.550  1.0
  Pu  Pu8  1  0.346  0.670  0.050  1.0
  Pu  Pu9  1  0.154  0.170  0.450  1.0
  Pu  Pu10  1  0.346  0.670  0.450  1.0
  Pu  Pu11  1  0.654  0.330  0.550  1.0
  F  F12  1  0.195  0.434  0.077  1.0
  F  F13  1  0.805  0.566  0.923  1.0
  F  F14  1  0.695  0.066  0.923  1.0
  F  F15  1  0.805  0.566  0.577  1.0
  F  F16  1  0.305  0.934  0.077  1.0
  F  F17  1  0.195  0.434  0.423  1.0
  F  F18  1  0.305  0.934  0.423  1.0
  F  F19  1  0.695  0.066  0.577  1.0
  F  F20  1  0.078  0.006  0.601  1.0
  F  F21  1  0.922  0.994  0.399  1.0
  F  F22  1  0.578  0.494  0.399  1.0
  F  F23  1  0.922  0.994  0.101  1.0
  F  F24  1  0.422  0.506  0.601  1.0
  F  F25  1  0.078  0.006  0.899  1.0
  F  F26  1  0.422  0.506  0.899  1.0
  F  F27  1  0.578  0.494  0.101  1.0
  F  F28  1  0.473  0.212  0.096  1.0
  F  F29  1  0.527  0.788  0.904  1.0
  F  F30  1  0.973  0.288  0.904  1.0
  F  F31  1  0.527  0.788  0.596  1.0
  F  F32  1  0.027  0.712  0.096  1.0
  F  F33  1  0.473  0.212  0.404  1.0
  F  F34  1  0.027  0.712  0.404  1.0
  F  F35  1  0.973  0.288  0.596  1.0
  F  F36  1  0.169  0.178  0.250  1.0
  F  F37  1  0.831  0.822  0.750  1.0
  F  F38  1  0.669  0.322  0.750  1.0
  F  F39  1  0.331  0.678  0.250  1.0
  F  F40  1  0.357  0.218  0.607  1.0
  F  F41  1  0.643  0.782  0.393  1.0
  F  F42  1  0.857  0.282  0.393  1.0
  F  F43  1  0.643  0.782  0.107  1.0
  F  F44  1  0.143  0.718  0.607  1.0
  F  F45  1  0.357  0.218  0.893  1.0
  F  F46  1  0.143  0.718  0.893  1.0
  F  F47  1  0.857  0.282  0.107  1.0
[/CIF]
.
The material structure described by KPu2F9 crystallizes in the orthorhombic Pnma space group. K(1) is bonded in a 6-coordinate geometry to two equivalent F(2), two equivalent F(3), and two equivalent F(5) atoms. Pu(1) is bonded in a 9-coordinate geometry to one F(4), two equivalent F(1), two equivalent F(2), two equivalent F(3), and two equivalent F(5) atoms. There are five inequivalent F sites. In the first F site, F(4) is bonded in a linear geometry to two equivalent Pu(1) atoms. In the second F site, F(5) is bonded in a distorted trigonal non-coplanar geometry to one K(1) and two equivalent Pu(1) atoms. In the third F site, F(1) is bonded in a distorted bent 150 degrees geometry to two equivalent Pu(1) atoms. In the fourth F site, F(2) is bonded in a trigonal planar geometry to one K(1) and two equivalent Pu(1) atoms. In the fifth F site, F(3) is bonded in a trigonal planar geometry to one K(1) and two equivalent Pu(1) atoms. is represented by the CIF file [CIF]
data_KPu2F9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.857
_cell_length_b   8.661
_cell_length_c   11.382
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   675.950
_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
  K  K0  1  0.631  0.030  0.250  1.0
  K  K1  1  0.369  0.970  0.750  1.0
  K  K2  1  0.131  0.470  0.750  1.0
  K  K3  1  0.869  0.530  0.250  1.0
  Pu  Pu4  1  0.154  0.170  0.050  1.0
  Pu  Pu5  1  0.846  0.830  0.950  1.0
  Pu  Pu6  1  0.654  0.330  0.950  1.0
  Pu  Pu7  1  0.846  0.830  0.550  1.0
  Pu  Pu8  1  0.346  0.670  0.050  1.0
  Pu  Pu9  1  0.154  0.170  0.450  1.0
  Pu  Pu10  1  0.346  0.670  0.450  1.0
  Pu  Pu11  1  0.654  0.330  0.550  1.0
  F  F12  1  0.195  0.434  0.077  1.0
  F  F13  1  0.805  0.566  0.923  1.0
  F  F14  1  0.695  0.066  0.923  1.0
  F  F15  1  0.805  0.566  0.577  1.0
  F  F16  1  0.305  0.934  0.077  1.0
  F  F17  1  0.195  0.434  0.423  1.0
  F  F18  1  0.305  0.934  0.423  1.0
  F  F19  1  0.695  0.066  0.577  1.0
  F  F20  1  0.078  0.006  0.601  1.0
  F  F21  1  0.922  0.994  0.399  1.0
  F  F22  1  0.578  0.494  0.399  1.0
  F  F23  1  0.922  0.994  0.101  1.0
  F  F24  1  0.422  0.506  0.601  1.0
  F  F25  1  0.078  0.006  0.899  1.0
  F  F26  1  0.422  0.506  0.899  1.0
  F  F27  1  0.578  0.494  0.101  1.0
  F  F28  1  0.473  0.212  0.096  1.0
  F  F29  1  0.527  0.788  0.904  1.0
  F  F30  1  0.973  0.288  0.904  1.0
  F  F31  1  0.527  0.788  0.596  1.0
  F  F32  1  0.027  0.712  0.096  1.0
  F  F33  1  0.473  0.212  0.404  1.0
  F  F34  1  0.027  0.712  0.404  1.0
  F  F35  1  0.973  0.288  0.596  1.0
  F  F36  1  0.169  0.178  0.250  1.0
  F  F37  1  0.831  0.822  0.750  1.0
  F  F38  1  0.669  0.322  0.750  1.0
  F  F39  1  0.331  0.678  0.250  1.0
  F  F40  1  0.357  0.218  0.607  1.0
  F  F41  1  0.643  0.782  0.393  1.0
  F  F42  1  0.857  0.282  0.393  1.0
  F  F43  1  0.643  0.782  0.107  1.0
  F  F44  1  0.143  0.718  0.607  1.0
  F  F45  1  0.357  0.218  0.893  1.0
  F  F46  1  0.143  0.718  0.893  1.0
  F  F47  1  0.857  0.282  0.107  1.0
[/CIF]
.