Issue 22, 2015
From the journal:

CrystEngComm

Towards synergy between spin-crossover and metal–ligand bond break in molecular crystals: structural investigations of eight seven-coordinated Fe(ii) macrocyclic complexes†

Hongfeng Wang,*abc   Arnaud Grosjean,ab   Chiara Sinito,abd   Abdellah Kaiba,ab   Chérif Baldé,abe   Cédric Desplanches,ab   Jean-François Létardab  and  Philippe Guionneau*ab  

* Corresponding authors

a CNRS, ICMCB, UPR 9048, F-33600 Pessac, France

b Univ. Bordeaux, ICMCB, UPR 9048, F-33600 Pessac, France
E-mail: wang@icmcb-bordeaux.cnrs.fr, guionneau@icmcb-bordeaux.cnrs.fr

c Department of Materials Science and Engineering, University of Tennessee, Knoxville, TN, USA

d Laboratoire Photonique Numérique et Nanosciences (LP2N), Université de Bordeaux, Institut d'Optique & CNRS, F-33405 Talence, France

e Laboratoire de Chimie et Physique des Matériaux (LCPM), Université de Ziguinchor, Bp:523 Ziguinchor, Sénégal

Abstract

Sixteen structures of eight analogical Fe(II) macrocyclic complexes have been investigated exhibiting distinguishable structural properties even though no spin-crossover is observed. Notwithstanding, due to a synergistic effect between ligand field strength and intermolecular interaction, two of these complexes present very rare evidence for metal–ligand bond break at low temperature.

Graphical abstract: Towards synergy between spin-crossover and metal–ligand bond break in molecular crystals: structural investigations of eight seven-coordinated Fe(ii) macrocyclic complexes

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Article information

DOI
https://doi.org/10.1039/C5CE00557D
Article type
Communication
Submitted
18 Mar 2015
Accepted
17 Apr 2015
First published
20 Apr 2015

CrystEngComm, 2015,17, 4075-4079

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Towards synergy between spin-crossover and metal–ligand bond break in molecular crystals: structural investigations of eight seven-coordinated Fe(II) macrocyclic complexes

H. Wang, A. Grosjean, C. Sinito, A. Kaiba, C. Baldé, C. Desplanches, J. Létard and P. Guionneau, CrystEngComm, 2015, 17, 4075 DOI: 10.1039/C5CE00557D

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