#------------------------------------------------------------------------------
#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/65/1526568.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_1526568
loop_
_publ_author_name
'Kay, M.I.'
_publ_section_title
;
 The structure of sodium nitrite at 150, 185, 225 C
;
_journal_name_full               Ferroelectrics
_journal_page_first              235
_journal_page_last               243
_journal_volume                  4
_journal_year                    1972
_chemical_formula_sum            'N Na O2'
_chemical_name_systematic        'Na (N O2)'
_space_group_IT_number           44
_symmetry_space_group_name_Hall  'I -2 -2'
_symmetry_space_group_name_H-M   'I m 2 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   3.642
_cell_length_b                   5.653
_cell_length_c                   5.375
_cell_volume                     110.662
_citation_journal_id_ASTM        FEROA8
_cod_data_source_file            Kay_FEROA8_1972_876.cif
_cod_data_source_block           N1Na1O2
_cod_original_cell_volume        110.6617
_cod_original_sg_symbol_Hall     'I 2 -2 (y,z,x)'
_cod_original_formula_sum        'N1 Na1 O2'
_cod_database_code               1526568
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,y,-z
x,y,-z
-x,y,z
x+1/2,y+1/2,z+1/2
-x+1/2,y+1/2,-z+1/2
x+1/2,y+1/2,-z+1/2
-x+1/2,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
N1 N+3 0 0.0689 0 1 0.0
O1 O-2 0 -0.0489 0.1951 1 0.0
Na1 Na+1 0 0.5368 0 1 0.0
