Ion-molecular equilibria between fullerenes and their difluorides in the gas phase

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作者
Sidorov, LN [1 ]
Boltalina, OV [1 ]
Borschevsky, AY [1 ]
Ioffe, IN [1 ]
机构
[1] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119899, Russia
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O414.1 [热力学];
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摘要
The "fullerene extract-UO2F2-KF'' system was studied by means of Knudsen Cell Mass-Spectrometry. The molecules and negative ions of fullerene difluorides (from C60F2 to C84F2) together with the parent fullerenes were observed in the gas phase in the temperature range 902K - 1009K. The electron affinities of some fullerene difluorides and enthalpies of fluorine exchange between fullerene difluorides and fullerene anions were determined.
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页码:484 / 493
页数:4
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