✦ LIBER ✦

Observation of surprisingly small zero-field splittings in the lowest emitting state of [Ru(bpy)3]2+

✍ Scribed by Seigo Yamauchi; Yasuo Komada; Noboru Hirota

Publisher: Elsevier Science
Year: 1986
Tongue: English
Weight: 297 KB
Volume: 129
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(86)80196-8

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✦ Synopsis

Optical detection of magnetic resonance (ODMR) and time-resolved EPR (TREPR) techniques were used to study the properties of the lowest excited triplet state of [ Ru(bpy)3] z l in several solvents at liquid-helium teinperatures. Surprising- ly small zero-field splittings (zfs =O.l cm-' ) were observed in all cases in contrast to the large zfs (lo-100 cm-' ) predicted by the generally accepted energy level scheme.

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