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Mass spectrometric and theoretical study of polyiodides: the connection between solid state, solution, and gas phases.
Inorg Chem ; 50(19): 9728-33, 2011 Oct 03.
Artigo em Inglês | MEDLINE | ID: mdl-21894918
ABSTRACT
Polyiodides have been transferred intact from acetonitrile solution to the gas phase and analyzed by mass spectrometry. A range of ions were observed, including [I(11)](-), [I(13)](-), and [I(15)](-), which have higher iodine/iodide ratios than any previously characterized ions. Theoretical calculations show that branched structures are strongly favored, a result which is in excellent agreement with with gas phase fragmentation studies (MS/MS) and also previous solid state studies. This study demonstrates the utility of mass spectrometry to provide structural information in the absence of other spectroscopic handles.

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Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: MEDLINE Idioma: Inglês Revista: Inorg Chem Ano de publicação: 2011 Tipo de documento: Artigo País de afiliação: Suíça