Crystallography Open Database

Information card for entry 1008705

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Structure parameters

Chemical name	Ammonium dihydrogen tris(iodate)
Formula	H6 I3 N O9
Calculated formula	H6 I3 N O9
Title of publication	Crystal structure and proton conductivity of N H4 H2 (I O3)3 and K H2 (I O3)3
Authors of publication	Bordet, P; Boucherle, J-X; Santoro, A; Marezio, M
Journal of publication	Solid State Ionics
Year of publication	1986
Journal volume	21
Pages of publication	243 - 254
a	8.396 ± 0.002 Å
b	8.363 ± 0.002 Å
c	8.207 ± 0.002 Å
α	65.57 ± 0.02°
β	60.13 ± 0.02°
γ	70.33 ± 0.02°
Cell volume	448.7 Å³
Number of distinct elements	4
Space group number	2
Hermann-Mauguin space group symbol	P -1
Hall space group symbol	-P 1
Residual factor for all reflections	0.031
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
130149 (current)	2015-01-27	cod/ (saulius@kolibris) Deriving Hall space group symbols for 12003 CIFs using the 'cif_filter --estimate-spacegroup' command.	1008705.cif
120071	2014-07-11	Adding DOIs to range 1 structures.	1008705.cif
35911	2012-02-28	cif/ Reorganising ranges 1, 3, 5, 6 and 8 into a prefix-directory tree.	1008705.cif
966	2010-01-30	cif/ Adding _cod_database_code tags to all COD entries. Adding tag description to the cif_cod.dic dictionary so that COD entries can be validated.	1008705.cif
19	2008-01-26	Changing all end-of-line codes from DOS style to UNIX style in all COD CIF files, for more convenient processing: In the cod/cif/ directory: ff \*.cif \| xargs perl -i -pe 's/\r\n/\n/'	1008705.cif
14	2008-01-14	Appending a header with SVN keywords, COD URL and copying policy to all COD CIF files.	1008705.cif
13	2008-01-13	Setting the svn:keywords property to "Author Date Revision URL Id" for all CIF files in the cod/cif directory.	1008705.cif
1	2007-11-30	Adding all .cif files from the COD, downloaded in a Cod.zip file on 2007.02.07 (and the same Cod.zip is downloadable today, on 2007.11.29)	1008705.cif