Water-vapor Sensitive Spin-state Switching in an Iron(III) Complex with Nucleobase Pendants Making Flexible Hydrogen-bonded Networks

Koichi Kagesawa; Yuki Ichikawa; Hiroaki Iguchi; Brian K. Breedlove; Zhaoyang Li; Masahiro Yamashita; Atsushi Okazawa; Wataru Kosaka; Hitoshi Miyasaka

doi:10.1246/cl.190532

Water-vapor Sensitive Spin-state Switching in an Iron(III) Complex with Nucleobase Pendants Making Flexible Hydrogen-bonded Networks

Koichi Kagesawa^*, Yuki Ichikawa, Hiroaki Iguchi, Brian K. Breedlove, Zhaoyang Li, Masahiro Yamashita, Atsushi Okazawa, Wataru Kosaka, Hitoshi Miyasaka

^*Corresponding author for this work

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

8 Citations (Scopus)

Abstract

Sensitive chemo-switchable magnetic materials operating at room temperature are one of the most potential candidates for future chemical devices. Here, we report a discrete iron(III) complex that exhibits high-spin/low-spin switching, sensitive even to rare water-vapor atmosphere above room temperature. The transformation of the hydrogen-bonded network triggered by water molecules is closely associated with the spin-state changing.

Original language	English
Pages (from-to)	1221-1224
Number of pages	4
Journal	Chemistry Letters
Volume	48
Issue number	10
DOIs	https://doi.org/10.1246/cl.190532
Publication status	Published - 2019
Externally published	Yes

Keywords

Hydrogen-bonded network
Spin-state conversion
Water adsorber

ASJC Scopus subject areas

Chemistry(all)

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10.1246/cl.190532

Cite this

@article{6e296ea38b4a4be6ac162ed6b092e995,

title = "Water-vapor Sensitive Spin-state Switching in an Iron(III) Complex with Nucleobase Pendants Making Flexible Hydrogen-bonded Networks",

abstract = "Sensitive chemo-switchable magnetic materials operating at room temperature are one of the most potential candidates for future chemical devices. Here, we report a discrete iron(III) complex that exhibits high-spin/low-spin switching, sensitive even to rare water-vapor atmosphere above room temperature. The transformation of the hydrogen-bonded network triggered by water molecules is closely associated with the spin-state changing.",

keywords = "Hydrogen-bonded network, Spin-state conversion, Water adsorber",

author = "Koichi Kagesawa and Yuki Ichikawa and Hiroaki Iguchi and Breedlove, {Brian K.} and Zhaoyang Li and Masahiro Yamashita and Atsushi Okazawa and Wataru Kosaka and Hitoshi Miyasaka",

note = "Funding Information: This work was partly supported by CREST, JST with Grant Number JPMJCR12L3 and KAKENHI Grant No. 16H02269, 17H05137, 18K19050, and 18H05208. MY is grateful for the support of the 111 project (B18030) from China. Publisher Copyright: {\textcopyright} 2019 The Chemical Society of Japan.",

year = "2019",

doi = "10.1246/cl.190532",

language = "English",

volume = "48",

pages = "1221--1224",

journal = "Chemistry Letters",

issn = "0366-7022",

publisher = "Chemical Society of Japan",

number = "10",

}

TY - JOUR

T1 - Water-vapor Sensitive Spin-state Switching in an Iron(III) Complex with Nucleobase Pendants Making Flexible Hydrogen-bonded Networks

AU - Kagesawa, Koichi

AU - Ichikawa, Yuki

AU - Iguchi, Hiroaki

AU - Breedlove, Brian K.

AU - Li, Zhaoyang

AU - Yamashita, Masahiro

AU - Okazawa, Atsushi

AU - Kosaka, Wataru

AU - Miyasaka, Hitoshi

N1 - Funding Information: This work was partly supported by CREST, JST with Grant Number JPMJCR12L3 and KAKENHI Grant No. 16H02269, 17H05137, 18K19050, and 18H05208. MY is grateful for the support of the 111 project (B18030) from China. Publisher Copyright: © 2019 The Chemical Society of Japan.

PY - 2019

Y1 - 2019

N2 - Sensitive chemo-switchable magnetic materials operating at room temperature are one of the most potential candidates for future chemical devices. Here, we report a discrete iron(III) complex that exhibits high-spin/low-spin switching, sensitive even to rare water-vapor atmosphere above room temperature. The transformation of the hydrogen-bonded network triggered by water molecules is closely associated with the spin-state changing.

AB - Sensitive chemo-switchable magnetic materials operating at room temperature are one of the most potential candidates for future chemical devices. Here, we report a discrete iron(III) complex that exhibits high-spin/low-spin switching, sensitive even to rare water-vapor atmosphere above room temperature. The transformation of the hydrogen-bonded network triggered by water molecules is closely associated with the spin-state changing.

KW - Hydrogen-bonded network

KW - Spin-state conversion

KW - Water adsorber

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UR - http://www.scopus.com/inward/citedby.url?scp=85072538075&partnerID=8YFLogxK

U2 - 10.1246/cl.190532

DO - 10.1246/cl.190532

M3 - Review article

AN - SCOPUS:85072538075

SN - 0366-7022

VL - 48

SP - 1221

EP - 1224

JO - Chemistry Letters

JF - Chemistry Letters

IS - 10

ER -

Water-vapor Sensitive Spin-state Switching in an Iron(III) Complex with Nucleobase Pendants Making Flexible Hydrogen-bonded Networks

Abstract

Keywords

ASJC Scopus subject areas

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