The structure described by ReF8(NO)2 is Cotunnite structured and crystallizes in the orthorhombic Pnma space group. The structure is zero-dimensional and consists of eight nitroxyl molecules and four ReF8 clusters. In each ReF8 cluster, Re(1) is bonded in a 8-coordinate geometry to one F(3), one F(5), two equivalent F(1), two equivalent F(2), and two equivalent F(4) atoms. There are five inequivalent F sites. In the first F site, F(1) is bonded in a single-bond geometry to one Re(1) atom. In the second F site, F(2) is bonded in a single-bond geometry to one Re(1) atom. In the third F site, F(3) is bonded in a single-bond geometry to one Re(1) atom. In the fourth F site, F(4) is bonded in a single-bond geometry to one Re(1) atom. In the fifth F site, F(5) is bonded in a single-bond geometry to one Re(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_ReN2(OF4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.863
_cell_length_b   9.033
_cell_length_c   12.488
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   661.367
_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
  Re  Re0  1  0.250  0.725  0.371  1.0
  Re  Re1  1  0.750  0.775  0.871  1.0
  Re  Re2  1  0.750  0.275  0.629  1.0
  Re  Re3  1  0.250  0.225  0.129  1.0
  N  N4  1  0.250  0.990  0.737  1.0
  N  N5  1  0.750  0.010  0.263  1.0
  N  N6  1  0.250  0.245  0.431  1.0
  N  N7  1  0.250  0.745  0.069  1.0
  N  N8  1  0.250  0.490  0.763  1.0
  N  N9  1  0.750  0.510  0.237  1.0
  N  N10  1  0.750  0.755  0.569  1.0
  N  N11  1  0.750  0.255  0.931  1.0
  O  O12  1  0.250  0.057  0.811  1.0
  O  O13  1  0.250  0.629  0.041  1.0
  O  O14  1  0.750  0.943  0.189  1.0
  O  O15  1  0.750  0.371  0.959  1.0
  O  O16  1  0.250  0.129  0.459  1.0
  O  O17  1  0.250  0.557  0.689  1.0
  O  O18  1  0.750  0.443  0.311  1.0
  O  O19  1  0.750  0.871  0.541  1.0
  F  F20  1  0.046  0.399  0.120  1.0
  F  F21  1  0.546  0.279  0.757  1.0
  F  F22  1  0.250  0.020  0.173  1.0
  F  F23  1  0.546  0.101  0.620  1.0
  F  F24  1  0.027  0.362  0.571  1.0
  F  F25  1  0.954  0.101  0.620  1.0
  F  F26  1  0.473  0.862  0.929  1.0
  F  F27  1  0.250  0.274  0.977  1.0
  F  F28  1  0.750  0.480  0.673  1.0
  F  F29  1  0.973  0.138  0.071  1.0
  F  F30  1  0.454  0.399  0.120  1.0
  F  F31  1  0.046  0.721  0.243  1.0
  F  F32  1  0.750  0.226  0.477  1.0
  F  F33  1  0.954  0.601  0.880  1.0
  F  F34  1  0.454  0.221  0.257  1.0
  F  F35  1  0.046  0.899  0.380  1.0
  F  F36  1  0.527  0.138  0.071  1.0
  F  F37  1  0.546  0.601  0.880  1.0
  F  F38  1  0.750  0.980  0.827  1.0
  F  F39  1  0.750  0.726  0.023  1.0
  F  F40  1  0.546  0.779  0.743  1.0
  F  F41  1  0.973  0.638  0.429  1.0
  F  F42  1  0.046  0.221  0.257  1.0
  F  F43  1  0.954  0.279  0.757  1.0
  F  F44  1  0.250  0.774  0.523  1.0
  F  F45  1  0.954  0.779  0.743  1.0
  F  F46  1  0.027  0.862  0.929  1.0
  F  F47  1  0.454  0.899  0.380  1.0
  F  F48  1  0.250  0.520  0.327  1.0
  F  F49  1  0.473  0.362  0.571  1.0
  F  F50  1  0.527  0.638  0.429  1.0
  F  F51  1  0.454  0.721  0.243  1.0
[/CIF]
.
The structure described by ReF8(NO)2 is Cotunnite structured and crystallizes in the orthorhombic Pnma space group. The structure is zero-dimensional and consists of eight nitroxyl molecules and four ReF8 clusters. In each ReF8 cluster, Re(1) is bonded in a 8-coordinate geometry to one F(3), one F(5), two equivalent F(1), two equivalent F(2), and two equivalent F(4) atoms. There are five inequivalent F sites. In the first F site, F(1) is bonded in a single-bond geometry to one Re(1) atom. In the second F site, F(2) is bonded in a single-bond geometry to one Re(1) atom. In the third F site, F(3) is bonded in a single-bond geometry to one Re(1) atom. In the fourth F site, F(4) is bonded in a single-bond geometry to one Re(1) atom. In the fifth F site, F(5) is bonded in a single-bond geometry to one Re(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_ReN2(OF4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.863
_cell_length_b   9.033
_cell_length_c   12.488
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   661.367
_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
  Re  Re0  1  0.250  0.725  0.371  1.0
  Re  Re1  1  0.750  0.775  0.871  1.0
  Re  Re2  1  0.750  0.275  0.629  1.0
  Re  Re3  1  0.250  0.225  0.129  1.0
  N  N4  1  0.250  0.990  0.737  1.0
  N  N5  1  0.750  0.010  0.263  1.0
  N  N6  1  0.250  0.245  0.431  1.0
  N  N7  1  0.250  0.745  0.069  1.0
  N  N8  1  0.250  0.490  0.763  1.0
  N  N9  1  0.750  0.510  0.237  1.0
  N  N10  1  0.750  0.755  0.569  1.0
  N  N11  1  0.750  0.255  0.931  1.0
  O  O12  1  0.250  0.057  0.811  1.0
  O  O13  1  0.250  0.629  0.041  1.0
  O  O14  1  0.750  0.943  0.189  1.0
  O  O15  1  0.750  0.371  0.959  1.0
  O  O16  1  0.250  0.129  0.459  1.0
  O  O17  1  0.250  0.557  0.689  1.0
  O  O18  1  0.750  0.443  0.311  1.0
  O  O19  1  0.750  0.871  0.541  1.0
  F  F20  1  0.046  0.399  0.120  1.0
  F  F21  1  0.546  0.279  0.757  1.0
  F  F22  1  0.250  0.020  0.173  1.0
  F  F23  1  0.546  0.101  0.620  1.0
  F  F24  1  0.027  0.362  0.571  1.0
  F  F25  1  0.954  0.101  0.620  1.0
  F  F26  1  0.473  0.862  0.929  1.0
  F  F27  1  0.250  0.274  0.977  1.0
  F  F28  1  0.750  0.480  0.673  1.0
  F  F29  1  0.973  0.138  0.071  1.0
  F  F30  1  0.454  0.399  0.120  1.0
  F  F31  1  0.046  0.721  0.243  1.0
  F  F32  1  0.750  0.226  0.477  1.0
  F  F33  1  0.954  0.601  0.880  1.0
  F  F34  1  0.454  0.221  0.257  1.0
  F  F35  1  0.046  0.899  0.380  1.0
  F  F36  1  0.527  0.138  0.071  1.0
  F  F37  1  0.546  0.601  0.880  1.0
  F  F38  1  0.750  0.980  0.827  1.0
  F  F39  1  0.750  0.726  0.023  1.0
  F  F40  1  0.546  0.779  0.743  1.0
  F  F41  1  0.973  0.638  0.429  1.0
  F  F42  1  0.046  0.221  0.257  1.0
  F  F43  1  0.954  0.279  0.757  1.0
  F  F44  1  0.250  0.774  0.523  1.0
  F  F45  1  0.954  0.779  0.743  1.0
  F  F46  1  0.027  0.862  0.929  1.0
  F  F47  1  0.454  0.899  0.380  1.0
  F  F48  1  0.250  0.520  0.327  1.0
  F  F49  1  0.473  0.362  0.571  1.0
  F  F50  1  0.527  0.638  0.429  1.0
  F  F51  1  0.454  0.721  0.243  1.0
[/CIF]
.