The analytical representation of atomic scattering amplitudes for electrons

The analytical representation of atomic scattering amplitudes for electrons
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电子原子散射振幅的解析表示

DOI:
10.1107/s0365110x62000481
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发表时间:
1962
期刊:
Acta Crystallographica
影响因子:
--
通讯作者:
R. Burge
R. Burge
中科院分区:
--
文献类型:
--
作者:
G. Smith;R. Burge

文献摘要

被引文献

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本文给出了一个解析表达式来表示电子fe(x)的原子散射振幅的公开值,并确定了Z= 1-18和20-104两种元素的参数。三个项足以准确地拟合所有元素的数据,并且re(x)的所有值被赋予相等的权重。标准偏差的平均值为0.22% offe(0)。
A single analytical expression to represent the published values of the atomic scattering amplitudes for electrons fe (x) is given, and the parameters are determined for elements Z= 1-18 and 20-104. Three terms are sufficient to fit the data accurately for all elements and all values of re (x) are given equal weight. The standard deviation has an average value of 0.22% offe (0).