Issue 2, 2006

Weak paramagnetism in compounds of the type Cp′2Yb(bipy)

Abstract

Measuring the magnetic moments of solids that are air and moisture sensitive is difficult, particularly when the net magnetic moments are small, as is the case for the organometallic compounds described here. The use of quartz tubes to contain the compounds has been developed and applied to substituted ytterbocene bipyridine complexes, some of which were previously reported as diamagnetic. The SQUID measurements quantify the extent of paramagnetism and they correlate with the qualitative variable temperature 1H NMR spectra.

Graphical abstract: Weak paramagnetism in compounds of the type Cp′2Yb(bipy)

Supplementary files

Article information

Article type
Paper
Submitted
12 Sep 2005
Accepted
13 Dec 2005
First published
06 Jan 2006

New J. Chem., 2006,30, 238-246

Weak paramagnetism in compounds of the type Cp′2Yb(bipy)

M. D. Walter, M. Schultz and R. A. Andersen, New J. Chem., 2006, 30, 238 DOI: 10.1039/B512865J

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