Photochromic behavior based on spin transition on a cobalt-iron polycyanide

N. Shimamoto; S. Ohkoshi; O. Sato; K. Hashimoto

doi:10.1080/10587250008023820

Photochromic behavior based on spin transition on a cobalt-iron polycyanide

N. Shimamoto, S. Ohkoshi, O. Sato, K. Hashimoto

Research output: Contribution to journal › Conference article › peer-review

17 Citations (Scopus)

Abstract

Magnetic and photochromic behaviors of cobalt-iron polycyanide (Na_0.34Co_1.33Fe(CN)₆·4.5H₂O) were investigated. This compound changes its spin state via photo-induced charge transfer between a low spin state of Fe^II(S = 0)-CN-Co^III(S = 0) and a high spin state of Fe^III(S = 1/2 )-CN-Co^II(S = 3/2). The spin transition is accompanied by a color change, indicating a potential application for novel photochromic material.

Original language	English
Pages (from-to)	95-100
Number of pages	6
Journal	Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals
Volume	344
DOIs	https://doi.org/10.1080/10587250008023820
Publication status	Published - 2000
Externally published	Yes
Event	3rd International Symposium on Organic Photochromism (ISOP99) - Fukuoka, Jpn Duration: Nov 14 1999 → Nov 18 1999

All Science Journal Classification (ASJC) codes

Condensed Matter Physics

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10.1080/10587250008023820

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title = "Photochromic behavior based on spin transition on a cobalt-iron polycyanide",

abstract = "Magnetic and photochromic behaviors of cobalt-iron polycyanide (Na0.34Co1.33Fe(CN)6·4.5H2O) were investigated. This compound changes its spin state via photo-induced charge transfer between a low spin state of FeII(S = 0)-CN-CoIII(S = 0) and a high spin state of FeIII(S = 1/2 )-CN-CoII(S = 3/2). The spin transition is accompanied by a color change, indicating a potential application for novel photochromic material.",

author = "N. Shimamoto and S. Ohkoshi and O. Sato and K. Hashimoto",

year = "2000",

doi = "10.1080/10587250008023820",

language = "English",

volume = "344",

pages = "95--100",

journal = "Molecular Crystals and Liquid Crystals",

issn = "1542-1406",

publisher = "Taylor and Francis Ltd.",

note = "3rd International Symposium on Organic Photochromism (ISOP99) ; Conference date: 14-11-1999 Through 18-11-1999",

}

TY - JOUR

T1 - Photochromic behavior based on spin transition on a cobalt-iron polycyanide

AU - Shimamoto, N.

AU - Ohkoshi, S.

AU - Sato, O.

AU - Hashimoto, K.

PY - 2000

Y1 - 2000

N2 - Magnetic and photochromic behaviors of cobalt-iron polycyanide (Na0.34Co1.33Fe(CN)6·4.5H2O) were investigated. This compound changes its spin state via photo-induced charge transfer between a low spin state of FeII(S = 0)-CN-CoIII(S = 0) and a high spin state of FeIII(S = 1/2 )-CN-CoII(S = 3/2). The spin transition is accompanied by a color change, indicating a potential application for novel photochromic material.

AB - Magnetic and photochromic behaviors of cobalt-iron polycyanide (Na0.34Co1.33Fe(CN)6·4.5H2O) were investigated. This compound changes its spin state via photo-induced charge transfer between a low spin state of FeII(S = 0)-CN-CoIII(S = 0) and a high spin state of FeIII(S = 1/2 )-CN-CoII(S = 3/2). The spin transition is accompanied by a color change, indicating a potential application for novel photochromic material.

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U2 - 10.1080/10587250008023820

DO - 10.1080/10587250008023820

M3 - Conference article

AN - SCOPUS:0034478482

SN - 1542-1406

VL - 344

SP - 95

EP - 100

JO - Molecular Crystals and Liquid Crystals

JF - Molecular Crystals and Liquid Crystals

T2 - 3rd International Symposium on Organic Photochromism (ISOP99)

Y2 - 14 November 1999 through 18 November 1999

ER -

Photochromic behavior based on spin transition on a cobalt-iron polycyanide

Abstract

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