#------------------------------------------------------------------------------
#$Date: 2015-01-27 21:58:39 +0200 (Tue, 27 Jan 2015) $
#$Revision: 130149 $
#$URL: svn://www.crystallography.net/cod/cif/1/01/02/1010268.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_1010268
loop_
_publ_author_name
'Ziegler, G E'
_publ_section_title
;
The Crystal Structure of Potassium Nitrite, K N O₂
;
_journal_coden_ASTM              ZEKGAX
_journal_name_full
;
Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik,
Kristallchemie (-144,1977)
;
_journal_page_first              491
_journal_page_last               499
_journal_volume                  94
_journal_year                    1936
_chemical_formula_structural     'K N O2'
_chemical_formula_sum            'K N O2'
_chemical_name_systematic        'Potassium nitrate(III)'
_space_group_IT_number           8
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      8
_symmetry_space_group_name_Hall  'C -2y'
_symmetry_space_group_name_H-M   'C 1 m 1'
_cell_angle_alpha                90
_cell_angle_beta                 114.83
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   4.45
_cell_length_b                   4.99
_cell_length_c                   7.31
_cell_volume                     147.3
_cod_database_code               1010268
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x,-y,z
1/2+x,1/2+y,z
1/2+x,1/2-y,z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_attached_hydrogens
_atom_site_calc_flag
K1 K1+ 2 a 0. 0. 0. 1. 0 d
N1 N3+ 2 a 0.5 0. 0.486 1. 0 d
O1 O2- 4 b 0.444 0.194 0.417 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
K1+ 1.000
N3+ 3.000
O2- -2.000
