Hysteretic spin crossover driven by anion conformational change

被引：48

作者：

Phukkaphan, Natnaree ^{[1
]}

Cruickshank, Dyanne L. ^{[2
]}

Murray, Keith S. ^{[3
]}

Phonsri, Wasinee ^{[3
]}

Harding, Phimphaka ^{[1
]}

Harding, David J. ^{[1
]}

机构：

[1] Walailak Univ, Funct Mat & Nanotechnol Ctr Excellence, Thasala 80160, Nakhon Si Thamm, Thailand

[2] Rigaku Oxford Diffract, Kemsing TN15 6QY, Sevenoaks, England

[3] Monash Univ, Melbourne, Vic 3800, Australia

来源：

CHEMICAL COMMUNICATIONS | 2017年 / 53卷 / 70期

基金：

澳大利亚研究理事会;

关键词：

WIDE THERMAL HYSTERESIS; ROOM-TEMPERATURE; QUINOLYLSALICYLALDIMINE COMPLEXES; IRON(III) COMPLEXES; TRANSITION; LIGANDS; SWITCHES;

D O I：

10.1039/c7cc05998a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new air stable Fe-III spin crossover (SCO) complex has been synthesized. The compound undergoes abrupt SCO near room temperature with T-1/2 (down arrow) = 244 K and T-1/2 (up arrow) = 278 K. Structural studies of the complex in the high spin and low spin state show that the strong cooperativity and thus the wide hysteresis is driven by an unprecedented anionic conformational change.

引用

页码：9801 / 9804

页数：4

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