کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1411973 | 1501918 | 2006 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Experimental and theoretical study of the vibrational spectrum, structure and electron density distribution of neutral 11-vertex dicarbaborane 2,3-C2B9H11
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Experimental and theoretical study of the vibrational spectrum, structure and electron density distribution of neutral 11-vertex dicarbaborane 2,3-C2B9H11 Experimental and theoretical study of the vibrational spectrum, structure and electron density distribution of neutral 11-vertex dicarbaborane 2,3-C2B9H11](/preview/png/1411973.png)
چکیده انگلیسی
The presence of low-frequency large-amplitude modes in the vibrational spectrum, experimental and computed data on interboron distances and the results of the topological analysis of the electron density distribution in 2,3-C2B9H11, the molecule of a neutral 11-vertex dicarbaborane, lead to the conclusion that this polyhedron is not a deltahedron. This species lacks at least four two-center B-B bonds and thus it is formed not by triangular faces only. Hence, this dicarbaborane, as well as monocarbaborate [2-CB10H11]â, another representative of 11-vertex polyhedra, do not have the closo-structure, traditionally ascribed to both by formal [2n+2]-electron count.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Structure - Volume 794, Issues 1â3, 7 August 2006, Pages 148-153
Journal: Journal of Molecular Structure - Volume 794, Issues 1â3, 7 August 2006, Pages 148-153
نویسندگان
E.G. Kononova, L.A. Leites, S.S. Bukalov, I.V. Pisareva, I.T. Chizhevsky,