期刊
MAGNETIC RESONANCE IN CHEMISTRY
卷 46, 期 4, 页码 356-361出版社
WILEY-BLACKWELL
DOI: 10.1002/mrc.2181
关键词
hydrides; geminal coupling constants; SOPPA
Several theoretical methods have been used to compute (2)J(HH) in neutral, anionic and cationic HXH hydrides, X being the 14 nuclei from Li toCl (28 molecules). Since the calculations also provide (1)J(XH) spin-spin coupling constants (SSCC),these have also been analyzed. The best results were obtained using Second-order polarization propagator approximation (SOPPA)/sadJ. The geminal coupling constants appear to be dependent on the electronegativity of the X-atom. Copyright (C) 2008 John Wiley & Sons, Ltd.
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