کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9594253 1395492 2005 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Dynamics of multiple quantum coherences in dipole-coupling spins in solid
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Dynamics of multiple quantum coherences in dipole-coupling spins in solid
چکیده انگلیسی
A perturbation method deals with dipolar coupling spins in solids is presented. As example of application the method, the multiple-quantum coherence dynamics in clusters of a linear chain of four nuclear spins and a ring of six spins coupled by dipole-dipole interaction are considered. The calculated 0Q and 2Q intensities in a linear chain of four nuclear spins and 6Q intensity in a ring of six spins vs. the duration of the preparation period agree well with the exact solutions (for linear chain of four nuclear spins) and simulation data (for linear chain of four nuclear spins and a ring of six spin).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Nuclear Magnetic Resonance - Volume 28, Issue 1, July 2005, Pages 44-49
نویسندگان
, , , , ,