ISSN:
0044-2313
Keywords:
Crystal structure
;
polyiodide
;
triiodide
;
tetraorganylammonium ion
;
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
Studies on Polyhalides. 11 Preparation and Crystal Structure of Diethylmethylphenylammoniumtriiodide, Et2MePhNI3Diethylmethylphenylammoniumtriiodide C11H18NI3 crystallizes at room temperature monoclinically with a = 824.1(2) pm, b = 1 428.5(2) pm, c = 1 430.0(2) pm, β = 103.17(3)° and Z = 4.The crystal structure is build up from layers of the quarternary ammonium ions Et2MePhN+ and of the triiodide ions I3-, which alternate with each other along [1 0 0]. The packing of these layers and of the groups within each layer seems to be particularly effective without forming noticeable short contact distances.
Notes:
Diethylmethylphenylammoniumtriiodid C11H18NI3 kristallisiert bei Raumtemperatur in der monoklinen Raumgruppe P21/c mit a = 824,1(2) pm, b = 1 428,5(2) pm, c = 1 430,0(2) pm, β = 103,17(3)° und Z = 4.Die Kristallstruktur wird aus Schichten der quartären Ammoniumionen Et2MePhN+ und aus solchen der Triiodidionen I3- aufgebaut, die sich längs [1 0 0] abwechseln. Die Packung dieser Schichten und der Baugruppen innerhalb jeder Schicht erscheint ohne Knüpfung besonderer kurzer Kontakte bemerkenswert günstig.
Additional Material:
2 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/zaac.19936190827
Permalink
