The material described by NaNp2F9 crystallizes in the orthorhombic Pnma space group. Na(1) is bonded in a 6-coordinate geometry to two equivalent F(1), two equivalent F(2), and two equivalent F(3) atoms. Np(1) is bonded in a 9-coordinate geometry to one F(5), two equivalent F(1), two equivalent F(2), two equivalent F(3), and two equivalent F(4) atoms. There are five inequivalent F sites. In the first F site, F(1) is bonded in a trigonal planar geometry to one Na(1) and two equivalent Np(1) atoms. In the second F site, F(2) is bonded in a trigonal planar geometry to one Na(1) and two equivalent Np(1) atoms. In the third F site, F(3) is bonded in a distorted trigonal non-coplanar geometry to one Na(1) and two equivalent Np(1) atoms. In the fourth F site, F(4) is bonded in a bent 150 degrees geometry to two equivalent Np(1) atoms. In the fifth F site, F(5) is bonded in a linear geometry to two equivalent Np(1) atoms. is represented by the CIF card [CIF]
data_NaNp2F9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.875
_cell_length_b   8.602
_cell_length_c   11.013
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.001
_symmetry_Int_Tables_number   1
_cell_volume   651.286
_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
  Na  Na0  1  0.329  0.038  0.750  1.0
  Na  Na1  1  0.829  0.462  0.250  1.0
  Na  Na2  1  0.671  0.962  0.250  1.0
  Na  Na3  1  0.171  0.538  0.750  1.0
  Np  Np4  1  0.667  0.670  0.952  1.0
  Np  Np5  1  0.833  0.170  0.952  1.0
  Np  Np6  1  0.333  0.330  0.452  1.0
  Np  Np7  1  0.167  0.830  0.452  1.0
  Np  Np8  1  0.167  0.830  0.048  1.0
  Np  Np9  1  0.833  0.170  0.548  1.0
  Np  Np10  1  0.333  0.330  0.048  1.0
  Np  Np11  1  0.667  0.670  0.548  1.0
  F  F12  1  0.581  0.500  0.105  1.0
  F  F13  1  0.487  0.802  0.103  1.0
  F  F14  1  0.135  0.295  0.613  1.0
  F  F15  1  0.513  0.198  0.897  1.0
  F  F16  1  0.793  0.428  0.918  1.0
  F  F17  1  0.081  0.000  0.605  1.0
  F  F18  1  0.419  0.500  0.605  1.0
  F  F19  1  0.865  0.705  0.387  1.0
  F  F20  1  0.987  0.698  0.603  1.0
  F  F21  1  0.207  0.572  0.082  1.0
  F  F22  1  0.635  0.205  0.387  1.0
  F  F23  1  0.013  0.302  0.397  1.0
  F  F24  1  0.707  0.928  0.582  1.0
  F  F25  1  0.165  0.831  0.250  1.0
  F  F26  1  0.581  0.500  0.395  1.0
  F  F27  1  0.335  0.331  0.250  1.0
  F  F28  1  0.865  0.705  0.113  1.0
  F  F29  1  0.013  0.302  0.103  1.0
  F  F30  1  0.665  0.669  0.750  1.0
  F  F31  1  0.365  0.795  0.613  1.0
  F  F32  1  0.919  1.000  0.105  1.0
  F  F33  1  0.487  0.802  0.397  1.0
  F  F34  1  0.293  0.072  0.418  1.0
  F  F35  1  0.293  0.072  0.082  1.0
  F  F36  1  0.707  0.928  0.918  1.0
  F  F37  1  0.987  0.698  0.897  1.0
  F  F38  1  0.207  0.572  0.418  1.0
  F  F39  1  0.365  0.795  0.887  1.0
  F  F40  1  0.835  0.169  0.750  1.0
  F  F41  1  0.635  0.205  0.113  1.0
  F  F42  1  0.419  0.500  0.895  1.0
  F  F43  1  0.081  0.000  0.895  1.0
  F  F44  1  0.793  0.428  0.582  1.0
  F  F45  1  0.513  0.198  0.603  1.0
  F  F46  1  0.135  0.295  0.887  1.0
  F  F47  1  0.919  1.000  0.395  1.0
[/CIF]
.
The material described by NaNp2F9 crystallizes in the orthorhombic Pnma space group. Na(1) is bonded in a 6-coordinate geometry to two equivalent F(1), two equivalent F(2), and two equivalent F(3) atoms. Np(1) is bonded in a 9-coordinate geometry to one F(5), two equivalent F(1), two equivalent F(2), two equivalent F(3), and two equivalent F(4) atoms. There are five inequivalent F sites. In the first F site, F(1) is bonded in a trigonal planar geometry to one Na(1) and two equivalent Np(1) atoms. In the second F site, F(2) is bonded in a trigonal planar geometry to one Na(1) and two equivalent Np(1) atoms. In the third F site, F(3) is bonded in a distorted trigonal non-coplanar geometry to one Na(1) and two equivalent Np(1) atoms. In the fourth F site, F(4) is bonded in a bent 150 degrees geometry to two equivalent Np(1) atoms. In the fifth F site, F(5) is bonded in a linear geometry to two equivalent Np(1) atoms. is represented by the CIF card [CIF]
data_NaNp2F9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.875
_cell_length_b   8.602
_cell_length_c   11.013
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.001
_symmetry_Int_Tables_number   1
_cell_volume   651.286
_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
  Na  Na0  1  0.329  0.038  0.750  1.0
  Na  Na1  1  0.829  0.462  0.250  1.0
  Na  Na2  1  0.671  0.962  0.250  1.0
  Na  Na3  1  0.171  0.538  0.750  1.0
  Np  Np4  1  0.667  0.670  0.952  1.0
  Np  Np5  1  0.833  0.170  0.952  1.0
  Np  Np6  1  0.333  0.330  0.452  1.0
  Np  Np7  1  0.167  0.830  0.452  1.0
  Np  Np8  1  0.167  0.830  0.048  1.0
  Np  Np9  1  0.833  0.170  0.548  1.0
  Np  Np10  1  0.333  0.330  0.048  1.0
  Np  Np11  1  0.667  0.670  0.548  1.0
  F  F12  1  0.581  0.500  0.105  1.0
  F  F13  1  0.487  0.802  0.103  1.0
  F  F14  1  0.135  0.295  0.613  1.0
  F  F15  1  0.513  0.198  0.897  1.0
  F  F16  1  0.793  0.428  0.918  1.0
  F  F17  1  0.081  0.000  0.605  1.0
  F  F18  1  0.419  0.500  0.605  1.0
  F  F19  1  0.865  0.705  0.387  1.0
  F  F20  1  0.987  0.698  0.603  1.0
  F  F21  1  0.207  0.572  0.082  1.0
  F  F22  1  0.635  0.205  0.387  1.0
  F  F23  1  0.013  0.302  0.397  1.0
  F  F24  1  0.707  0.928  0.582  1.0
  F  F25  1  0.165  0.831  0.250  1.0
  F  F26  1  0.581  0.500  0.395  1.0
  F  F27  1  0.335  0.331  0.250  1.0
  F  F28  1  0.865  0.705  0.113  1.0
  F  F29  1  0.013  0.302  0.103  1.0
  F  F30  1  0.665  0.669  0.750  1.0
  F  F31  1  0.365  0.795  0.613  1.0
  F  F32  1  0.919  1.000  0.105  1.0
  F  F33  1  0.487  0.802  0.397  1.0
  F  F34  1  0.293  0.072  0.418  1.0
  F  F35  1  0.293  0.072  0.082  1.0
  F  F36  1  0.707  0.928  0.918  1.0
  F  F37  1  0.987  0.698  0.897  1.0
  F  F38  1  0.207  0.572  0.418  1.0
  F  F39  1  0.365  0.795  0.887  1.0
  F  F40  1  0.835  0.169  0.750  1.0
  F  F41  1  0.635  0.205  0.113  1.0
  F  F42  1  0.419  0.500  0.895  1.0
  F  F43  1  0.081  0.000  0.895  1.0
  F  F44  1  0.793  0.428  0.582  1.0
  F  F45  1  0.513  0.198  0.603  1.0
  F  F46  1  0.135  0.295  0.887  1.0
  F  F47  1  0.919  1.000  0.395  1.0
[/CIF]
.