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A triple-triangle cluster derived from a simple tridentate ligand
Author(s) -
Takuya Shiga,
Natsumi Okawa,
Hiroki Oshio
Publication year - 2019
Publication title -
dalton transactions
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.98
H-Index - 184
eISSN - 1477-9234
pISSN - 1477-9226
DOI - 10.1039/c9dt03232k
Subject(s) - simple (philosophy) , cluster (spacecraft) , chemistry , ligand (biochemistry) , computer science , operating system , philosophy , epistemology , biochemistry , receptor
The heptanuclear ferric cluster, [FeIII7(O)6(HL)5(H2L)(H2O)8](BF4)4 (H2L = 2,6-bis(1,5-diphenyl-1H-pyrazol-3-yl)pyridine), was synthesized by the reaction of the planar tridentate ligand H2L with iron(ii) tetrafluoroborate hexahydrate. The cluster has a corner-shared triple-triangle core structure connected by three μ-O atoms, and it has a spin-frustrated ferrimagnetic spin ground state of S = 19/2.

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