data_9016159
_publ_section_title
;
 A Redetermination of the Parameters in Ammonium Bifluoride
 _cod_database_code 1010390
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              1533
_journal_page_last               1536
_journal_paper_doi               10.1021/ja01863a057
_journal_volume                  62
_journal_year                    1940
_chemical_formula_sum            'F2 H N'
_space_group_IT_number           53
_symmetry_space_group_name_Hall  '-P 2ab 2'
_symmetry_space_group_name_H-M   'P m a n'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   8.426
_cell_length_b                   8.18
_cell_length_c                   3.69
_cell_volume                     254.332
_database_code_amcsd             0017315
_exptl_crystal_density_diffrn    1.384
_[local]_cod_chemical_formula_sum_orig 'N F2 H'
_cod_database_code               9016159
_amcsd_formula_title             'F2 H5 N'
loop_
_space_group_symop_operation_xyz
x,y,z
1/2+x,1/2+y,-z
1/2-x,1/2-y,z
-x,y,z
x,-y,-z
1/2+x,1/2-y,z
1/2-x,1/2+y,-z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
N1 0.25000 0.25000 0.46000
F1 0.13700 0.00000 0.00000
F2 0.00000 0.37100 0.86900
H1 0.00000 0.00000 0.00000
H2 0.50000 0.00000 0.00000
