The structure described by NaC2PH6(NO)4 crystallizes in the monoclinic C2/c space group. Na(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form NaO6 octahedra that share corners with two equivalent P(1)N2O2 tetrahedra and edges with two equivalent Na(1)O6 octahedra. C(1) is bonded in a trigonal planar geometry to one N(1), one N(2), and one O(2) atom. P(1) is bonded to two equivalent N(1) and two equivalent O(1) atoms to form PN2O2 tetrahedra that share corners with two equivalent Na(1)O6 octahedra. The corner-sharing octahedral tilt angles are 50°. There are two inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one C(1), one P(1), and one H(1) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one C(1), one H(2), and one H(3) atom. There are three inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one N(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one N(2) atom. In the third H site, H(3) is bonded in a single-bond geometry to one N(2) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Na(1) and one P(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to two equivalent Na(1) and one C(1) atom. is represented by the CIF file [CIF]
data_NaPH6C2(NO)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.280
_cell_length_b   7.526
_cell_length_c   7.526
_cell_angle_alpha   107.003
_cell_angle_beta   97.258
_cell_angle_gamma   97.258
_symmetry_Int_Tables_number   1
_cell_volume   385.269
_cell_formula_units_Z   2
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  0.000  0.000  0.000  1.0
  Na  Na1  1  0.500  0.000  0.000  1.0
  P  P2  1  0.250  0.250  0.750  1.0
  P  P3  1  0.750  0.750  0.250  1.0
  H  H4  1  0.097  0.124  0.433  1.0
  H  H5  1  0.403  0.567  0.876  1.0
  H  H6  1  0.903  0.876  0.567  1.0
  H  H7  1  0.597  0.433  0.124  1.0
  H  H8  1  0.572  0.235  0.618  1.0
  H  H9  1  0.928  0.382  0.765  1.0
  H  H10  1  0.428  0.765  0.382  1.0
  H  H11  1  0.072  0.618  0.235  1.0
  H  H12  1  0.644  0.239  0.403  1.0
  H  H13  1  0.856  0.597  0.761  1.0
  H  H14  1  0.356  0.761  0.597  1.0
  H  H15  1  0.144  0.403  0.239  1.0
  C  C16  1  0.362  0.194  0.397  1.0
  C  C17  1  0.138  0.603  0.806  1.0
  C  C18  1  0.638  0.806  0.603  1.0
  C  C19  1  0.862  0.397  0.194  1.0
  N  N20  1  0.228  0.180  0.510  1.0
  N  N21  1  0.272  0.490  0.820  1.0
  N  N22  1  0.772  0.820  0.490  1.0
  N  N23  1  0.728  0.510  0.180  1.0
  N  N24  1  0.543  0.244  0.485  1.0
  N  N25  1  0.957  0.515  0.756  1.0
  N  N26  1  0.457  0.756  0.515  1.0
  N  N27  1  0.043  0.485  0.244  1.0
  O  O28  1  0.064  0.168  0.787  1.0
  O  O29  1  0.436  0.213  0.832  1.0
  O  O30  1  0.936  0.832  0.213  1.0
  O  O31  1  0.564  0.787  0.168  1.0
  O  O32  1  0.313  0.165  0.223  1.0
  O  O33  1  0.187  0.777  0.835  1.0
  O  O34  1  0.687  0.835  0.777  1.0
  O  O35  1  0.813  0.223  0.165  1.0
[/CIF]
.
The structure described by NaC2PH6(NO)4 crystallizes in the monoclinic C2/c space group. Na(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form NaO6 octahedra that share corners with two equivalent P(1)N2O2 tetrahedra and edges with two equivalent Na(1)O6 octahedra. C(1) is bonded in a trigonal planar geometry to one N(1), one N(2), and one O(2) atom. P(1) is bonded to two equivalent N(1) and two equivalent O(1) atoms to form PN2O2 tetrahedra that share corners with two equivalent Na(1)O6 octahedra. The corner-sharing octahedral tilt angles are 50°. There are two inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one C(1), one P(1), and one H(1) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one C(1), one H(2), and one H(3) atom. There are three inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one N(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one N(2) atom. In the third H site, H(3) is bonded in a single-bond geometry to one N(2) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Na(1) and one P(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to two equivalent Na(1) and one C(1) atom. is represented by the CIF file [CIF]
data_NaPH6C2(NO)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.280
_cell_length_b   7.526
_cell_length_c   7.526
_cell_angle_alpha   107.003
_cell_angle_beta   97.258
_cell_angle_gamma   97.258
_symmetry_Int_Tables_number   1
_cell_volume   385.269
_cell_formula_units_Z   2
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  0.000  0.000  0.000  1.0
  Na  Na1  1  0.500  0.000  0.000  1.0
  P  P2  1  0.250  0.250  0.750  1.0
  P  P3  1  0.750  0.750  0.250  1.0
  H  H4  1  0.097  0.124  0.433  1.0
  H  H5  1  0.403  0.567  0.876  1.0
  H  H6  1  0.903  0.876  0.567  1.0
  H  H7  1  0.597  0.433  0.124  1.0
  H  H8  1  0.572  0.235  0.618  1.0
  H  H9  1  0.928  0.382  0.765  1.0
  H  H10  1  0.428  0.765  0.382  1.0
  H  H11  1  0.072  0.618  0.235  1.0
  H  H12  1  0.644  0.239  0.403  1.0
  H  H13  1  0.856  0.597  0.761  1.0
  H  H14  1  0.356  0.761  0.597  1.0
  H  H15  1  0.144  0.403  0.239  1.0
  C  C16  1  0.362  0.194  0.397  1.0
  C  C17  1  0.138  0.603  0.806  1.0
  C  C18  1  0.638  0.806  0.603  1.0
  C  C19  1  0.862  0.397  0.194  1.0
  N  N20  1  0.228  0.180  0.510  1.0
  N  N21  1  0.272  0.490  0.820  1.0
  N  N22  1  0.772  0.820  0.490  1.0
  N  N23  1  0.728  0.510  0.180  1.0
  N  N24  1  0.543  0.244  0.485  1.0
  N  N25  1  0.957  0.515  0.756  1.0
  N  N26  1  0.457  0.756  0.515  1.0
  N  N27  1  0.043  0.485  0.244  1.0
  O  O28  1  0.064  0.168  0.787  1.0
  O  O29  1  0.436  0.213  0.832  1.0
  O  O30  1  0.936  0.832  0.213  1.0
  O  O31  1  0.564  0.787  0.168  1.0
  O  O32  1  0.313  0.165  0.223  1.0
  O  O33  1  0.187  0.777  0.835  1.0
  O  O34  1  0.687  0.835  0.777  1.0
  O  O35  1  0.813  0.223  0.165  1.0
[/CIF]
.