The material described by PN2H crystallizes in the monoclinic C2 space group. P(1) is bonded to one N(1), one N(3), and two equivalent N(2) atoms to form corner-sharing PN4 tetrahedra. There are three inequivalent N sites. In the first N site, N(1) is bonded in a bent 120 degrees geometry to two equivalent P(1) atoms. In the second N site, N(2) is bonded in a trigonal planar geometry to two equivalent P(1) and one H(1) atom. In the third N site, N(3) is bonded in a bent 120 degrees geometry to two equivalent P(1) atoms. H(1) is bonded in a single-bond geometry to one N(2) atom. is represented by the CIF card [CIF]
data_PHN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.711
_cell_length_b   4.720
_cell_length_c   4.834
_cell_angle_alpha   119.206
_cell_angle_beta   119.140
_cell_angle_gamma   89.999
_symmetry_Int_Tables_number   1
_cell_volume   77.874
_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
  P  P0  1  0.990  0.990  0.980  1.0
  P  P1  1  0.260  0.760  0.520  1.0
  H  H2  1  0.486  0.375  0.249  1.0
  H  H3  1  0.763  0.876  0.251  1.0
  N  N4  1  0.125  0.728  0.750  1.0
  N  N5  1  0.271  0.375  0.250  1.0
  N  N6  1  0.625  0.021  0.750  1.0
  N  N7  1  0.979  0.875  0.250  1.0
[/CIF]
.
The material described by PN2H crystallizes in the monoclinic C2 space group. P(1) is bonded to one N(1), one N(3), and two equivalent N(2) atoms to form corner-sharing PN4 tetrahedra. There are three inequivalent N sites. In the first N site, N(1) is bonded in a bent 120 degrees geometry to two equivalent P(1) atoms. In the second N site, N(2) is bonded in a trigonal planar geometry to two equivalent P(1) and one H(1) atom. In the third N site, N(3) is bonded in a bent 120 degrees geometry to two equivalent P(1) atoms. H(1) is bonded in a single-bond geometry to one N(2) atom. is represented by the CIF card [CIF]
data_PHN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.711
_cell_length_b   4.720
_cell_length_c   4.834
_cell_angle_alpha   119.206
_cell_angle_beta   119.140
_cell_angle_gamma   89.999
_symmetry_Int_Tables_number   1
_cell_volume   77.874
_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
  P  P0  1  0.990  0.990  0.980  1.0
  P  P1  1  0.260  0.760  0.520  1.0
  H  H2  1  0.486  0.375  0.249  1.0
  H  H3  1  0.763  0.876  0.251  1.0
  N  N4  1  0.125  0.728  0.750  1.0
  N  N5  1  0.271  0.375  0.250  1.0
  N  N6  1  0.625  0.021  0.750  1.0
  N  N7  1  0.979  0.875  0.250  1.0
[/CIF]
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