Issue 3, 2007
From the journal:

Dalton Transactions

Synthesis and characterization of a spin crossover iron(ii)–iron(iii) mixed valence supramolecular pseudo-dimer exhibiting chiral recognition, hydrogen bonding, and π–π interactions†

Cynthia T. Brewer,a   Greg Brewer,*a   Ray J. Butcher,b   Everett E. Carpenter,c   Ann M. Schmiedekampd  and  Carol Viragha  

* Corresponding authors

a The Catholic University of America, Washington, DC, USA
E-mail: brewer@cua.edu

b Department of Chemistry, Howard University, Washington, DC, USA

c Department of Chemistry, Virginia Commonwealth University, Richmond, VA, USA

d Pennsylvania State University, Abington, Abington, PA, USA

Abstract

Reaction of iron(II) and the 3 : 1 Schiff base condensate of 5-methylpyrazole-3-carboxaldehyde and tris(2-aminoethyl)amine in air gives a pseudo-dimer complex with a triple helix structure made of Δ–Δ and Λ–Λ pairings of spin crossover iron(II) and low spin iron(III) cations that are held together by three π–π and hydrogen bonding interactions.

Graphical abstract: Synthesis and characterization of a spin crossover iron(ii)–iron(iii) mixed valence supramolecular pseudo-dimer exhibiting chiral recognition, hydrogen bonding, and π–π interactions

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Article information

DOI
https://doi.org/10.1039/B613282K
Article type
Communication
Submitted
13 Sep 2006
Accepted
07 Nov 2006
First published
20 Nov 2006

Dalton Trans., 2007, 295-298

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Synthesis and characterization of a spin crossover iron(II)–iron(III) mixed valence supramolecular pseudo-dimer exhibiting chiral recognition, hydrogen bonding, and π–π interactions

C. T. Brewer, G. Brewer, R. J. Butcher, E. E. Carpenter, A. M. Schmiedekamp and C. Viragh, Dalton Trans., 2007, 295 DOI: 10.1039/B613282K

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