Syntheses, crystal structures, and magnetic properties of cyanide-bridged complexes trans-RuII(dppe)2(CN)2(FeIIIX3)2 (X = Cl and Br)

被引：8

作者：

Wang, Yong ^{[1
,2
]}

Zhu, Xiaoquan ^{[1
]}

Sheng, Tianlu ^{[1
]}

Wu, Xintao ^{[1
]}

机构：

[1] Chinese Acad Sci, State Key Lab Struct Chem, Fujian Inst Res Struct Matter, Fuzhou 350002, Fujian, Peoples R China

[2] Jingchu Univ Technol, Coll Chem Engn & Pharm, Hubei Key Lab Drug Synth & Optimizat, Jinmen 444800, Hubei, Peoples R China

来源：

NEW JOURNAL OF CHEMISTRY | 2018年 / 42卷 / 11期

基金：

美国国家科学基金会;

关键词：

SPIN-CROSSOVER; PRUSSIAN BLUE; COORDINATION POLYMERS; CHARGE-TRANSFER; COMPOUND; BEHAVIOR; TRANSFORMATION; CYANIDOMETAL; TRANSITION; RELAXATION;

D O I：

10.1039/c7nj05048h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The syntheses, crystal structures and electronic absorption spectra of cyanide-bridged complexes trans-Ru-II(dppe)(2)(CN)(2)((FeX3)-X-III)(2) (X = Cl, 2; X = Br, 3; dppe = 1,2-bis(diphenylphosphino)ethane) and their parent trans-Ru-II(dppe)(2)(CN)(2) (1) were reported. Both the crystal structural data and MMCT (metal-to-metal charge transfer) indicate the existence of some electron delocalization along the Fe-III-NC-Ru-II arrays in complexes 2 and 3. The magnetic properties of complexes 2 and 3 reveal dominant antiferromagnetic coupling, and complex 3 exhibits spin-canted behavior below 6.5 K.

引用

页码：9051 / 9057

页数：7

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