N-15 AND C-13 NMR-STUDY OF (DME-DCNQI)(2)CU

Authors
KAWAMOTO A MIYAGAWA K KANODA K
Citation
A. Kawamoto et al., N-15 AND C-13 NMR-STUDY OF (DME-DCNQI)(2)CU, Synthetic metals, 86(1-3), 1997, pp. 2083-2084
Citations number
2
Categorie Soggetti
Physics, Condensed Matter","Material Science","Polymer Sciences
Journal title
Synthetic metals → ACNP
ISSN journal
03796779
Volume
86
Issue
1-3
Year of publication
1997
Pages
2083 - 2084
Database
ISI
SICI code
0379-6779(1997)86:1-3<2083:NACNO(>2.0.ZU;2-V
Abstract
In order to investigate the electronic state of the metallic (DMe-DCNQ I)(2)Cu, we prepared isotope-enriched DMe-DCNQI molecules where each s ite of =N-CN was substituted by C-13 and N-15 and performed C-13 and N -15-NMR measurements. Using the spectra of (DMe-DCNQI)(2)LI with no ma gnetic contribution from metal ion as reference, we succeeded in separ ating the two contributions to the Knight shift; the DCNQI pi part and the Cu ion part, which could be probed through the coordinated N atom .