BROWSE

Related Researcher

Author's Photo

Rohde, Jan-Uwe
Transition Metal Chemistry
Research Interests
  • Inorganic chemistry, coordination chemistry, organometallic chemistry, chemical synthesis, catalysis, green chemistry, inorganic reaction mechanisms.

ITEM VIEW & DOWNLOAD

Crystal structure of (Me4N)(3)[Ir(SCN)(6)], vibrational spectra and normal coordinate analysis

Cited 5 times inthomson ciCited 6 times inthomson ci
Title
Crystal structure of (Me4N)(3)[Ir(SCN)(6)], vibrational spectra and normal coordinate analysis
Author
Rohde, Jan-UwePreetz, W
Issue Date
1998-08
Publisher
WILEY-V C H VERLAG GMBH
Citation
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, v.624, no.8, pp.1319 - 1323
Abstract
From a mixture of the linkage isomers [Ir(NCS)(n)(SCN)(6-n)](3-), n=0-2, pure [Ir(SCN)(6)](3-) has been isolated by ion exchange chromatography on diethylaminoethyl cellulose. The X-ray structure determination on a single crystal of (Me4N)(3)[Ir(SCN)(6)] (trigonal, space group R (3) over bar, a = 14.838(2), c = 23.827(1) Angstrom, Z = 6) reveals the presence of two crystallographically independent complex anions which C-3i symmetry correlates with the cation/anion ratio 3:1. The thiocyanate ligands are exclusively S-coordinated with the average IrS distance of 2.384 Angstrom and the Ir-S-C angle of 106.4 degrees. The torsion angles S-Ir-S-C are 17.5 and 42.1 degrees. The IR and Raman spectra of the (n-Bu4N) salt are assigned by normal coordinate analysis based on the molecular parameters of the X-ray determination. The valence force constant f(d)(IrS) is 1.57 mdyn/Angstrom
URI
https://scholarworks.unist.ac.kr/handle/201301/13270
URL
http://onlinelibrary.wiley.com/doi/10.1002/(SICI)1521-3749(199808)624:8%3C1319::AID-ZAAC1319%3E3.0.CO;2-Q/abstract
DOI
10.1002/(SICI)1521-3749(199808)624:8<1319::AID-ZAAC1319>3.0.CO;2-Q
ISSN
0044-2313
Appears in Collections:
CHM_Journal Papers
Files in This Item:
There are no files associated with this item.

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show full item record

qrcode

  • mendeley

    citeulike

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

MENU