Four-site cooperative spin crossover in a mononuclear FeII complex

Anders Lennartson; Andrew D Bond; Stergios Piligkos; Christine McKenzie

doi:10.1002/anie.201204207

Four-site cooperative spin crossover in a mononuclear Fe^II complex

Anders Lennartson, Andrew D Bond, Stergios Piligkos, Christine McKenzie

Department of Chemistry

46 Citations (Scopus)

Abstract

Round and round: A mononuclear Fe(II) complex (see picture) with an N(4)S(2) coordination set has been characterized in four polymorphic forms. Two of the polymorphs display four-site cooperative spin crossover (SCO), shown conclusively by the crystal structure of a fully ordered 1:3 high-spin/low-spin state. The presence of S donor atoms in SCO-active compounds is unusual, and further investigation of Fe(II) complexes for SCO activity is warranted.

Original language	English
Journal	Angewandte Chemie International Edition
Volume	51
Issue number	44
Pages (from-to)	11049-11052
Number of pages	4
ISSN	1433-7851
DOIs	https://doi.org/10.1002/anie.201204207
Publication status	Published - 29 Oct 2012

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10.1002/anie.201204207

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title = "Four-site cooperative spin crossover in a mononuclear FeII complex",

abstract = "Round and round: A mononuclear Fe(II) complex (see picture) with an N(4)S(2) coordination set has been characterized in four polymorphic forms. Two of the polymorphs display four-site cooperative spin crossover (SCO), shown conclusively by the crystal structure of a fully ordered 1:3 high-spin/low-spin state. The presence of S donor atoms in SCO-active compounds is unusual, and further investigation of Fe(II) complexes for SCO activity is warranted.",

author = "Anders Lennartson and Bond, {Andrew D} and Stergios Piligkos and Christine McKenzie",

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AU - Lennartson, Anders

AU - Bond, Andrew D

AU - Piligkos, Stergios

AU - McKenzie, Christine

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Y1 - 2012/10/29

N2 - Round and round: A mononuclear Fe(II) complex (see picture) with an N(4)S(2) coordination set has been characterized in four polymorphic forms. Two of the polymorphs display four-site cooperative spin crossover (SCO), shown conclusively by the crystal structure of a fully ordered 1:3 high-spin/low-spin state. The presence of S donor atoms in SCO-active compounds is unusual, and further investigation of Fe(II) complexes for SCO activity is warranted.

AB - Round and round: A mononuclear Fe(II) complex (see picture) with an N(4)S(2) coordination set has been characterized in four polymorphic forms. Two of the polymorphs display four-site cooperative spin crossover (SCO), shown conclusively by the crystal structure of a fully ordered 1:3 high-spin/low-spin state. The presence of S donor atoms in SCO-active compounds is unusual, and further investigation of Fe(II) complexes for SCO activity is warranted.

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DO - 10.1002/anie.201204207

M3 - Journal article

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JO - Angewandte Chemie International Edition

JF - Angewandte Chemie International Edition

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Four-site cooperative spin crossover in a mononuclear FeII complex

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Four-site cooperative spin crossover in a mononuclear Fe^II complex