#------------------------------------------------------------------------------
#$Date: 2015-07-11 17:38:01 +0300 (Sat, 11 Jul 2015) $
#$Revision: 145348 $
#$URL: svn://www.crystallography.net/cod/cif/4/34/36/4343665.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_4343665
loop_
_publ_author_name
'Hope, H.'
'Sequeira, M.R.'
_publ_section_title
;
 Angeli's salt. Crystal structure of sodium trioxodinitrate (II)
 monohydrate, Na2 N2 O3 H2 O
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              286
_journal_page_last               288
_journal_volume                  12
_journal_year                    1973
_chemical_formula_sum            'H2 N2 Na2 O4'
_chemical_name_systematic        'Na2 N2 O3 H2 O'
_space_group_IT_number           57
_symmetry_space_group_name_Hall  '-P 2c 2b'
_symmetry_space_group_name_H-M   'P b c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.359
_cell_length_b                   9.765
_cell_length_c                   6.667
_cell_volume                     413.992
_citation_journal_id_ASTM        INOCAJ
_cod_data_source_file            Hope_INOCAJ_1973_621.cif
_cod_data_source_block           H2N2Na2O4
_cod_original_cell_volume        413.9916
_cod_database_code               4343665
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z+1/2
x,-y+1/2,-z
-x,y+1/2,-z+1/2
-x,-y,-z
x,y,-z-1/2
-x,y-1/2,z
x,-y-1/2,z-1/2
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Na1 Na+1 0 0 0 1 0.0
N2 N+2 0.3903 0.5274 0.25 1 0.0
O1 O-2 0.7356 0.5621 0.25 1 0.0
O3 O-2 0.2386 0.4312 0.25 1 0.0
N1 N+2 0.5735 0.4773 0.25 1 0.0
O2 O-2 0.6082 0.3451 0.25 1 0.0
H1 H+1 0.8627 0.2718 0.1015 1 0.0
O4 O-2 0.9267 0.25 0 1 0.0
Na2 Na+1 0.3382 0.25 0 1 0.0
