Mass spectrometric behaviour of alkali and alkaline earths acetylacetonates

• Autorzy: Płaziak A.S. , Urbaniak W. , Frański R. , Gierczyk B.
• Języki publikacji: EN

Abstrakty

EN

EI spectra of acetylacetone, alkali acetylacetonates and acetylacetonates of alkaline earths of formulae M(I)(acac) and M(II)(acac)2 (where M(I)=LI, Na, K, Rb, Cs, M(II)=Be, Mg, Ca, Sr, acac= acetylacetonate ligand) were ibtained using mass spectrometry. Ligand-ions were observed in each spectrum. Metal cations were present only for the elements of group I. The detection of polymetric species of general formula [M(x)(acac)(y)](+) supports the conclusion, that polymeric species of acetylacetonates of group I and II are commonly present in the gas phase.

Słowa kluczowe

EN

acetylacetone; acetylacetonates of group I and II; electron ionization mass spectrometry

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 1998
• Tom: Vol. 72, nr 3
• Strony: 504--510
• Opis fizyczny: Bibliogr. 20 poz., tab., wykr.

Twórcy

autor

Płaziak A.S.

autor

Urbaniak W.

autor

Frański R.

autor

Gierczyk B.

• Faculty of Chemistry and Instrumental Laboratory Adam Mickiewicz University 60-780 Poznań Poland,