The material structure described by N2(H2PO4)2 crystallizes in the tetragonal I-42d space group. The structure consists of four ammonia atoms inside a H2PO4 framework. In the H2PO4 framework, P(1) is bonded in a tetrahedral geometry to four equivalent O(1) atoms. H(1) is bonded in a linear geometry to two equivalent O(1) atoms. O(1) is bonded in a bent 120 degrees geometry to one P(1) and one H(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_PH2NO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.580
_cell_length_b   6.580
_cell_length_c   6.580
_cell_angle_alpha   110.067
_cell_angle_beta   110.067
_cell_angle_gamma   108.286
_symmetry_Int_Tables_number   1
_cell_volume   219.210
_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  0.750  0.250  0.500  1.0
  P  P1  1  0.000  0.000  0.000  1.0
  H  H2  1  0.729  0.125  0.104  1.0
  H  H3  1  0.021  0.625  0.896  1.0
  H  H4  1  0.375  0.271  0.396  1.0
  H  H5  1  0.875  0.979  0.604  1.0
  N  N6  1  0.250  0.750  0.500  1.0
  N  N7  1  0.500  0.500  0.000  1.0
  O  O8  1  0.716  0.268  0.263  1.0
  O  O9  1  0.744  0.982  0.947  1.0
  O  O10  1  0.006  0.453  0.737  1.0
  O  O11  1  0.034  0.797  0.053  1.0
  O  O12  1  0.547  0.284  0.553  1.0
  O  O13  1  0.018  0.966  0.763  1.0
  O  O14  1  0.732  0.994  0.447  1.0
  O  O15  1  0.203  0.256  0.237  1.0
[/CIF]
.
The material structure described by N2(H2PO4)2 crystallizes in the tetragonal I-42d space group. The structure consists of four ammonia atoms inside a H2PO4 framework. In the H2PO4 framework, P(1) is bonded in a tetrahedral geometry to four equivalent O(1) atoms. H(1) is bonded in a linear geometry to two equivalent O(1) atoms. O(1) is bonded in a bent 120 degrees geometry to one P(1) and one H(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_PH2NO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.580
_cell_length_b   6.580
_cell_length_c   6.580
_cell_angle_alpha   110.067
_cell_angle_beta   110.067
_cell_angle_gamma   108.286
_symmetry_Int_Tables_number   1
_cell_volume   219.210
_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  0.750  0.250  0.500  1.0
  P  P1  1  0.000  0.000  0.000  1.0
  H  H2  1  0.729  0.125  0.104  1.0
  H  H3  1  0.021  0.625  0.896  1.0
  H  H4  1  0.375  0.271  0.396  1.0
  H  H5  1  0.875  0.979  0.604  1.0
  N  N6  1  0.250  0.750  0.500  1.0
  N  N7  1  0.500  0.500  0.000  1.0
  O  O8  1  0.716  0.268  0.263  1.0
  O  O9  1  0.744  0.982  0.947  1.0
  O  O10  1  0.006  0.453  0.737  1.0
  O  O11  1  0.034  0.797  0.053  1.0
  O  O12  1  0.547  0.284  0.553  1.0
  O  O13  1  0.018  0.966  0.763  1.0
  O  O14  1  0.732  0.994  0.447  1.0
  O  O15  1  0.203  0.256  0.237  1.0
[/CIF]
.