OBSERVATION OF DIFLUORINATED HIGHER FULLERENE ANIONS BY KNUDSEN CELL MASS-SPECTROMETRY AND DETERMINATION OF ELECTRON-AFFINITIES OF C60F2 AND C70F2статья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:Difluorinated higher fullerenes have been studied by Knudsen cell mass spectrometry. Thermal negative ions CnF2-, (n = 60, 70, 72, 74, 76 and 78) were produced inside the effusion cell as well as the neutral molecules C60F2 and C70F2. From the equilibrium constants for the electron exchange reactions between difluorinated fullerenes and their parents electron affinity values were derived for C60F2 (2.74 eV) and C70F2 (2.80 eV).