#------------------------------------------------------------------------------
#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/2/10/67/2106721.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2106721
loop_
_publ_author_name
'Petrovic, D.'
'Ribar, B.'
_publ_section_title
;
 A redertimination of the crystal structure of Zn (N O3) (H2 O)2
;
_journal_name_full               'Acta Crystallographica B (24,1968-38,1982)'
_journal_page_first              1795
_journal_page_last               1796
_journal_volume                  31
_journal_year                    1975
_chemical_formula_sum            'H4 N2 O8 Zn'
_chemical_name_systematic        'Zn (N O3)2 (H2 O)2'
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 91
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.754
_cell_length_b                   5.978
_cell_length_c                   8.557
_cell_volume                     294.294
_citation_journal_id_ASTM        ACBCAR
_cod_data_source_file            Petrovic_ACBCAR_1975_50.cif
_cod_data_source_block           H4N2O8Zn1
_cod_original_cell_volume        294.2939
_cod_original_formula_sum        'H4 N2 O8 Zn1'
_cod_database_code               2106721
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,y+1/2,-z+1/2
-x,-y,-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
O2 O-2 0.426 0.4165 0.2465 1 0.0
O1 O-2 0.054 0.3676 0.2338 1 0.0
O4 O-2 0.2461 -0.2452 0.512 1 0.0
O3 O-2 0.2565 0.2221 0.4224 1 0.0
Zn1 Zn+2 0 0 0.5 1 0.0
N1 N+5 0.248 0.3385 0.2984 1 0.0
