Highly luminescent neutral cis-dicyano osmium(ii) complexes
- 1 January 1997
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 6,p. 623-624
- https://doi.org/10.1039/a700051k
Abstract
Two highly luminescent neutral cis-dicyanoosmium(II) complexes are prepared by photoinduced oxygen atom transfer reactions of trans-[OsO 2 (CN) 2 (dpphen)] with PPh 3 and Me 2 SO; their MLCT excited states are emissive with long lifetimes (0.20–1.99 µs) and high quantum yields [(40–1.8) ×10 - 2 ] and the emission maxima show pronounced solvatochromism.Keywords
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