data_[K2H4N2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  H  2.2000  0.2500  0.0000
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [4.6163]
_cell_length_b [3.8179]
_cell_length_c [6.3183]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.3234]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KH2N]
_chemical_formula_sum '[K2 H4 N2]'
_cell_volume [110.8749]
_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
[
  K  K0  2  0.2246  0.2500  0.3130  1.0
  H  H1  4  0.2982  0.0425  0.8631  1.0
  N  N2  2  0.2749  0.2500  0.7582  1.0
]