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Phenylcopper(I) clusters in the gas phase obtained by laser desorption/ionization from bis(dibenzoylmethane)copper(II) by Rafał Frański; Tomasz Kozik; Bartosz Staniszewski; Włodzimierz Urbaniak is a Chemistry article available to read on EtoBox.

What is Phenylcopper(I) clusters in the gas phase obtained by laser desorption/ionization from bis(dibenzoylmethane)copper(II) about?

It has been demonstrated that phenylcopper(I)-containing clusters are generated in the gas phase from bis(dibenzoylmethane) copper(II) (Cu(dbm) 2 ) by laser desorption/ ionization (LDI) method. For example, the [Cu 5 dbm 2 (C 6 H 5 ) 2 ] + ion can be considered as consisting of two Cudbm molecules, two CuC 6 H 5 molecules and a Cu + cation. The [Cu 5 (C 6 H 5 ) 4 ] + ion can be considered as phenylcopper(I) cluster (consisting of four phenylcopper molecules) ionized by additional Cu + cation. Results from MS/MS (tandem mass spectrometry) experiments have confirmed the presence of phenylcopper molecules in the analyzed clusters. Ease of preparation of dibenzoylmethane-metal complexes and straightforward method to obtain LDI mass spectra offer a wide range of possibilities to study similar organometallic clusters in the gas phase. O O Cu O O Scheme 1. Bis(dibenzoylmethane)copper(II) -Cu(dbm) 2 . S1

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Author

Rafał Frański; Tomasz Kozik; Bartosz Staniszewski; Włodzimierz Urbaniak

Publisher

Walter de Gruyter GmbH

Published

2010

Language

EN

Field

Chemistry (Physical Sciences)