#------------------------------------------------------------------------------
#$Date: 2015-09-17 23:39:38 +0300 (Thu, 17 Sep 2015) $
#$Revision: 156990 $
#$URL: svn://www.crystallography.net/cod/cif/7/22/21/7222179.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_7222179
loop_
_publ_author_name
'Haeussler, A.'
'Klapoetke, T.M.'
'Piotrowski, H.'
_publ_section_title
;
 Experimental and theoretical study on the structure of nitramide H2 N N
 O2
;
_journal_name_full
;
Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie, Organische 
Chemie (42,1987-)
;
_journal_page_first              151
_journal_page_last               156
_journal_volume                  57
_journal_year                    2002
_chemical_formula_sum            'H2 N2 O2'
_chemical_name_systematic        '(H2 N) (N O2)'
_space_group_IT_number           15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 111.192
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.7392
_cell_length_b                   4.7383
_cell_length_c                   6.4468
_cell_volume                     220.421
_citation_journal_id_ASTM        ZNBSEN
_cod_data_source_file            Haeussler_ZNBSEN_2002_1093.cif
_cod_data_source_block           H2N2O2
_cod_original_cell_volume        220.4211
_cod_database_code               7222179
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,y,-z+1/2
-x,-y,-z
x,-y,z-1/2
x+1/2,y+1/2,z
-x+1/2,y+1/2,-z+1/2
-x+1/2,-y+1/2,-z
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+5 0 0.4105 0.25 1 0.0
N2 N-3 0 0.1316 0.25 1 0.0
O1 O-2 0.1398 0.5353 0.374 1 0.0
