Universität zu Köln

Grzesiak, Ireneus and Ruschewitz, Uwe ORCID: 0000-0002-6511-6894 (2015). Crystal Structure of Cesium Phenylacetylide, CsC2C6H5, Solved and Refined from Synchrotron Powder Diffraction Data. Z. Anorg. Allg. Chem., 641 (14). S. 2376 - 2380. WEINHEIM: WILEY-V C H VERLAG GMBH. ISSN 1521-3749

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Abstract

The crystal structure of cesium phenylacetylide, CsC2C6H5, was solved and refined from synchrotron powder diffraction data (Pbca, Z = 8). Each Cs+ cation is coordinated by five ligands: four acetylide groups coordinate side-on and one end-on. A similar arrangement is found in the crystal structure of NaC2H (P4/nmm, Z = 2). There is a group-subgroup relationship between both structures. Most importantly, the crystal structure of CsC2C6H5 could only be solved with the help of synchrotron data, as the very good peak: noise ratio allowed the assignment of several very weak reflections, which finally led to the correct space group, in which a structural solution was possible using direct space methods.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Grzesiak, Ireneus UNSPECIFIED UNSPECIFIED UNSPECIFIED Ruschewitz, Uwe UNSPECIFIED orcid.org/0000-0002-6511-6894 UNSPECIFIED
URN:	urn:nbn:de:hbz:38-387586
DOI:	10.1002/zaac.201500685
Journal or Publication Title:	Z. Anorg. Allg. Chem.
Volume:	641
Number:	14
Page Range:	S. 2376 - 2380
Date:	2015
Publisher:	WILEY-V C H VERLAG GMBH
Place of Publication:	WEINHEIM
ISSN:	1521-3749
Language:	English
Faculty:	Faculty of Mathematics and Natural Sciences
Divisions:	Faculty of Mathematics and Natural Sciences > Department of Chemistry > Institute of Inorganic Chemistry
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language X-RAY; AG Multiple languages Chemistry, Inorganic & Nuclear Multiple languages
Refereed:	Yes
URI:	http://kups.ub.uni-koeln.de/id/eprint/38758