کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6594601 | 458443 | 2010 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Phosphinidene generation from phosphorus heterocycles and cages - A theoretical study
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Phosphinidene generation from phosphorus heterocycles and cages - A theoretical study Phosphinidene generation from phosphorus heterocycles and cages - A theoretical study](/preview/png/6594601.png)
چکیده انگلیسی
The dissociation properties of several phosphorus heterocycles and cages (complexes of phosphinidenes with P-donor ligands) were investigated using DFT methods. Good correlations have been found between the dissociation energies of the complexes with P and N ligands. The comparison with N-donor complexes revealed that the stability of complexes with pyrido-annelation(s) is very similar. The trends in dissociation energies for the benzannelated complexes are identical; however, the complexes with P ligands are much more stable than those with N ligands. The major reason for the different behavior is the pyramidality of the bridgehead P/N atoms in these complexes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Comptes Rendus Chimie - Volume 13, Issues 8â9, AugustâSeptember 2010, Pages 1048-1053
Journal: Comptes Rendus Chimie - Volume 13, Issues 8â9, AugustâSeptember 2010, Pages 1048-1053
نویسندگان
Zoltán BenkÅ, Dietrich Gudat, László Nyulászi,