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

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

doi:10.1021/ic000708e

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

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

Research output: Contribution to journal › Article › peer-review

115 Citations (Scopus)

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 language	English
Pages (from-to)	3240-3242
Number of pages	3
Journal	Inorganic Chemistry
Volume	40
Issue number	13
DOIs	https://doi.org/10.1021/ic000708e
Publication status	Published - 2001 Jun 18
Externally published	Yes

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry

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10.1021/ic000708e

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title = "A novel LIESST iron(II) complex exhibiting a high relaxation temperature",

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.",

author = "S. Hayami and Gu, {Z. Z.} and Y. Einaga and Y. Kobayasi and Y. Ishikawa and Y. Yamada and A. Fujishima and O. Sato",

year = "2001",

month = jun,

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doi = "10.1021/ic000708e",

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T1 - A novel LIESST iron(II) complex exhibiting a high relaxation temperature

AU - Hayami, S.

AU - Gu, Z. Z.

AU - Einaga, Y.

AU - Kobayasi, Y.

AU - Ishikawa, Y.

AU - Yamada, Y.

AU - Fujishima, A.

AU - Sato, O.

PY - 2001/6/18

Y1 - 2001/6/18

N2 - 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.

AB - 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.

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EP - 3242

JO - Inorganic Chemistry

JF - Inorganic Chemistry

IS - 13

ER -

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

Abstract

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