کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1411088 1501841 2010 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Spectroscopic studies, molecular structure and hydrogen bonding in hydrates of Gemini betaines
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Spectroscopic studies, molecular structure and hydrogen bonding in hydrates of Gemini betaines
چکیده انگلیسی
The screening constants for 13C and 1H atoms have been calculated by the GIAO/B3LYP/6-31G(d,p) approach and analyzed. Linear correlations between the experimental 1H and 13C chemical shifts and the computed screening constants confirm the optimized geometry. The optimized bond lengths, bond angles and torsion angles calculated by B3LYP/6-31G(d,p) approach have been compared with the X-ray data. A force field calculation was performed on the minimum energy geometry. Vibrational wavenumbers and infrared intensities was predicted.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Structure - Volume 973, Issues 1–3, 2 June 2010, Pages 163-172
نویسندگان
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