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; Arnaud Grosjean; Chiara Sinito; Abdellah Kaiba; Chérif Baldé; Cédric Desplanches; Jean François Létard; Philippe Guionneau

doi:10.1039/c5ce00557d

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, Arnaud Grosjean, Chiara Sinito, Abdellah Kaiba, Chérif Baldé, Cédric Desplanches, Jean François Létard, Philippe Guionneau

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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.

Original language	English
Pages (from-to)	4075-4079
Number of pages	5
Journal	CrystEngComm
Volume	17
Issue number	22
DOIs	https://doi.org/10.1039/c5ce00557d
State	Published - 14 Jun 2015
Externally published	Yes

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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.",

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T2 - Structural investigations of eight seven-coordinated Fe(II) macrocyclic complexes

AU - Wang, Hongfeng

AU - Grosjean, Arnaud

AU - Sinito, Chiara

AU - Kaiba, Abdellah

AU - Baldé, Chérif

AU - Desplanches, Cédric

AU - Létard, Jean François

AU - Guionneau, Philippe

PY - 2015/6/14

Y1 - 2015/6/14

N2 - 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.

AB - 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.

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U2 - 10.1039/c5ce00557d

DO - 10.1039/c5ce00557d

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SN - 1466-8033

VL - 17

SP - 4075

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JF - CrystEngComm

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ER -

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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