Angular dependence of spin-spin coupling constants

被引：280

作者：

Contreras, RH ^{[1
]}

Peralta, JE ^{[1
]}

机构：

[1] Univ Buenos Aires, Fac Ciencias Exactas & Nat, Dept Fis, RA-1428 Buenos Aires, DF, Argentina

来源：

PROGRESS IN NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY | 2000年 / 37卷 / 04期

关键词：

D O I：

10.1016/S0079-6565(00)00027-3

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Nuclear magnetic resonance (NMR) spectroscopy has a potential for studying the conformations and configurations in all types of compounds, including biological, inorganic, organic and organometallic compounds owing mainly to two different factors. The large increase in experimental techniques with modern high field spectrometers being commonly used, new pulse sequences and new 2D, 3D and 4D NMR experiments are designed to measure some special types of couplings and large biological molecules are frequently enriched in 13C and/or 15N. The theoretical approaches to calculate coupling constants and magnetic shielding constants are implemented in very efficient codes using rapidly increasing computer facilities.

引用

页码：321 / 425

页数：105

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