Solid state 13C MAS NMR investigations of T1, T1p and CP relaxation in C60(ferrocene)2 complex

被引：0

作者：

Shabanova, E ^{[1
]}

Schaumburg, K ^{[1
]}

Kamounah, FS ^{[1
]}

机构：

[1] Univ Copenhagen, Dept Chem, CISMI, DK-2100 Copenhagen, Denmark

来源：

CANADIAN JOURNAL OF ANALYTICAL SCIENCES AND SPECTROSCOPY | 1998年 / 43卷 / 02期

关键词：

MAS MMR; C-13; C-60; ferrocene; relaxation; molecular dynamics;

D O I：

暂无

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The paper presents the first NMR investigations of a molecular crystalline material CG,(ferrocene),, which consists of two highly rotational mobile molecules. The possibility of charge transfer between ferrocene and C-60 is studied. Experimental results on T-1, T-1 rho and CP relaxation. are presented and compared with the purr ferrocene and C-60. The results were analysed in terms of molecular spectral density function and the amplitude of dipole-dipole interactions. It was found that cross-polarization processes in the investigated samples cannot be described based on the CP fast-correlation assumption.

引用

页码：53 / 58

页数：6

共 22 条

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