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Issue 7, 2010
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Unprecedented three-step spin-crossover transition in new 2-dimensional coordination polymer{FeII(4-methylpyridine)2[AuI(CN)2]2}

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Abstract

A new spin crossover (SCO) coordination polymer, {[FeII(4-methylpyridine)2][AuI(CN)2]2}n (1) has been synthesized. The complex (1) has been observed to have a thermal induced three-step SCO transition, which is unprecedented behavior as compared with existing SCO complexes. In the complex, about 18%, 41% and 41% high spin states are changed to low spin states in the first-step, second-step and third-step, respectively.

Graphical abstract: Unprecedented three-step spin-crossover transition in new 2-dimensional coordination polymer {FeII(4-methylpyridine)2[AuI(CN)2]2}

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Supplementary files

Article information


Submitted
30 Jul 2009
Accepted
12 Nov 2009
First published
15 Dec 2009

Dalton Trans., 2010,39, 1719-1721
Article type
Communication

Unprecedented three-step spin-crossover transition in new 2-dimensional coordination polymer {FeII(4-methylpyridine)2[AuI(CN)2]2}

T. Kosone, I. Tomori, C. Kanadani, T. Saito, T. Mochida and T. Kitazawa, Dalton Trans., 2010, 39, 1719
DOI: 10.1039/B914330K

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