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首页> 外文期刊>Chemical Physics Letters >GIBBS ENERGIES OF GAS-PHASE ELECTRON TRANSFER REACTIONS INVOLVING THE LARGER FULLERENE ANIONS
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GIBBS ENERGIES OF GAS-PHASE ELECTRON TRANSFER REACTIONS INVOLVING THE LARGER FULLERENE ANIONS

机译:涉及较大富勒烯阴离子的气相电子转移反应的吉布斯能量

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摘要

Accurate data on the Gibbs energies of gas-phase fullerene anion/fullerene molecule exchange reactions have been obtained from equilibrium constant measurements using the Knudsen cell mass spectrometry method. The electron affinities (EA) for the series of [70 + 2n]fullerenes (n = 0, 1,...,18) were determined. The EA values show an increase with the size of the molecule over the whole range, although disruption from the monotonic change was observed in the series of [70]-, [72]-, [74]- and [76]fullerenes. The correlation of the EA change in the larger fullerene series with their electronic structures is discussed. [References: 24]
机译:气相富勒烯阴离子/富勒烯分子交换反应的吉布斯能量的准确数据已通过使用Knudsen细胞质谱法的平衡常数测量获得。确定了一系列[70 + 2n]富勒烯(n = 0,1,...,18)的电子亲和力(EA)。尽管在一系列的[70]-,[72]-,[74]-和[76]富勒烯中观察到单调变化的破坏,但EA值在整个范围内随分子大小的增加而增加。讨论了较大的富勒烯系列中EA变化与其电子结构的相关性。 [参考:24]

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