13C-13C Spin-Spin Coupling Constants in Structural Studies: XXXIV. Nonempirical Calculations: Small Heterocycles

被引:0
作者
L. B. Krivdin
T. A. Kuznetsova
机构
[1] Angarsk State Technical Academy,
来源
Russian Journal of Organic Chemistry | 2003年 / 39卷
关键词
Experimental Data; Organic Chemistry; Dense Function; Perturbation Theory; Structural Study;
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摘要
An ab initio calculation was carried out for 13C-13C spin-spin coupling constants in a series of saturated three- and four-membered heterocycles within a framework of second order perturbation theory using an approximation of second order polarization propagator. The accounting for electron correlation effects and the use of correlation-consistent basis sets with addition of functions allowing for internal correlation and of dense functions on nuclei permitted to obtain good quantitative agreement with experimental data.
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页码:1618 / 1628
页数:10
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