A novel LIESST iron(II) complex exhibiting a high relaxation temperature

S. Hayami, Z. Z. Gu, Yasuaki Einaga, Y. Kobayasi, Y. Ishikawa, Y. Yamada, A. Fujishima, O. Sato

Research output: Contribution to journalArticle

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Abstract

The spin-crossover iron(II) complex [Fe(L)(CN)2·H2O (1) has been investigated. Complex 1 has a pentagonal bipyramidal structure which is seven-coordinated, containing an N3O2 macrocycle and two CN- ligands. Water molecules bind the complex by means of hydrogen bonding. It was found that the complex 1 exhibited a light-induced excited spin state trapping (LIESST) effect. The relaxation temperature is above 130 K, which is the highest temperature for LIESST compounds reported so far.

Original languageEnglish
Pages (from-to)3240-3242
Number of pages3
JournalInorganic Chemistry
Volume40
Issue number13
DOIs
Publication statusPublished - 2001 Jun 18
Externally publishedYes

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Iron
trapping
iron
Hydrogen bonds
Ligands
Temperature
Molecules
temperature
Water
crossovers
ligands
hydrogen
water
molecules

ASJC Scopus subject areas

  • Inorganic Chemistry

Cite this

Hayami, S., Gu, Z. Z., Einaga, Y., Kobayasi, Y., Ishikawa, Y., Yamada, Y., ... Sato, O. (2001). A novel LIESST iron(II) complex exhibiting a high relaxation temperature. Inorganic Chemistry, 40(13), 3240-3242. https://doi.org/10.1021/ic000708e

A novel LIESST iron(II) complex exhibiting a high relaxation temperature. / Hayami, S.; Gu, Z. Z.; Einaga, Yasuaki; Kobayasi, Y.; Ishikawa, Y.; Yamada, Y.; Fujishima, A.; Sato, O.

In: Inorganic Chemistry, Vol. 40, No. 13, 18.06.2001, p. 3240-3242.

Research output: Contribution to journalArticle

Hayami, S, Gu, ZZ, Einaga, Y, Kobayasi, Y, Ishikawa, Y, Yamada, Y, Fujishima, A & Sato, O 2001, 'A novel LIESST iron(II) complex exhibiting a high relaxation temperature', Inorganic Chemistry, vol. 40, no. 13, pp. 3240-3242. https://doi.org/10.1021/ic000708e
Hayami S, Gu ZZ, Einaga Y, Kobayasi Y, Ishikawa Y, Yamada Y et al. A novel LIESST iron(II) complex exhibiting a high relaxation temperature. Inorganic Chemistry. 2001 Jun 18;40(13):3240-3242. https://doi.org/10.1021/ic000708e
Hayami, S. ; Gu, Z. Z. ; Einaga, Yasuaki ; Kobayasi, Y. ; Ishikawa, Y. ; Yamada, Y. ; Fujishima, A. ; Sato, O. / A novel LIESST iron(II) complex exhibiting a high relaxation temperature. In: Inorganic Chemistry. 2001 ; Vol. 40, No. 13. pp. 3240-3242.
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