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#$Date: 2015-01-27 21:58:39 +0200 (Tue, 27 Jan 2015) $
#$Revision: 130149 $
#$URL: svn://www.crystallography.net/cod/cif/1/01/00/1010092.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_1010092
loop_
_publ_author_name
'Hendricks, S B'
'Posnjak, E'
'Kracek, F C'
_publ_section_title
;
Molecular Rotation in the Solid State. The Variation of the Crystal
Structure of Ammonium Nitrate with Temperature
;
_journal_coden_ASTM              JACSAT
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              2766
_journal_page_last               2786
_journal_paper_doi               10.1021/ja01346a020
_journal_volume                  54
_journal_year                    1932
_chemical_formula_structural     'N H4 N O3'
_chemical_formula_sum            'H4 N2 O3'
_chemical_name_systematic        'Ammonium nitrate - II'
_space_group_IT_number           81
_symmetry_cell_setting           tetragonal
_symmetry_Int_Tables_number      81
_symmetry_space_group_name_Hall  'P -4'
_symmetry_space_group_name_H-M   'P -4'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.74
_cell_length_b                   5.74
_cell_length_c                   5.
_cell_volume                     164.7
_exptl_crystal_density_meas      1.64
_cod_database_code               1010092
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z
y,-x,-z
-y,x,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
? ? ? ?
