期刊
INORGANIC CHEMISTRY
卷 53, 期 2, 页码 1184-1194出版社
AMER CHEMICAL SOC
DOI: 10.1021/ic4027688
关键词
-
资金
- Agence Nationale de la Recherche (ANR) [06-JCJC-0008, 2010-BLAN-913-01]
- Ministry for High Education and Research (Direction for Cooperation and Inter-Universities Exchanges)
- French Ministry for Education and Research
A series of new hybrid multilayers has been synthesized by insertion-grafting of transition metal (Cu-II, Co-II, Ni-II, and Zn-II) tetrasulfonato phthalocyanines between layers of Cu-II and Co-II simple hydroxides. The structural and spectroscopic investigations confirm the formation of new layered hybrid materials in which the phthalocyanines act as pillars between the inorganic layers. The magnetic investigations show that all copper hydroxide-based compounds behave similarly, presenting an overall antiferromagnetic behavior with no ordering down to 1.8 K. On the contrary, the cobalt hydroxide-based compounds present a ferrimagnetic ordering around 6 K, regardless of the nature of the metal phthalocyanine between the inorganic layers. The latter observation points to strictly dipolar interactions between the inorganic layers. The amplitude of the dipolar field has been evaluated from X-band and Q-band EPR spectroscopy investigation (B-dipolar approximate to 30 mT).
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据