Characterisation of ruthenium clusters carrying facial arene ligands using ultraviolet laser desorption mass spectrometry: aggregation of gas-phase monocharged anionic clusters from neutral molecular clusters
- 1 January 1995
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 16,p. 1689-1690
- https://doi.org/10.1039/c39950001689
Abstract
The ultraviolet laser desorption mass spectra of [Ru4(CO)9{µ3-η2:η2:η2-C6-C4(η2-CMeCH2)2-1,3}] and [Ru6C(CO)14(µ3-η2:η2:η2-C16H16)] show abundant singly-charged negative ions; peaks corresponding to successive loss of carbonyl ligands from an otherwise intact parent cluster along with a remarkable series of higher mass species formed in the source region of the mass spectrometer are seen.Keywords
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