Supramolecular modulation of spin crossover in an Fe(II) dinuclear triple helicate

Alexander R. Craze; Hikaru Zenno; Michael C. Pfrunder; John C. McMurtrie; Shinya Hayami; Jack K. Clegg; Feng Li

doi:10.1021/acs.inorgchem.1c00553

Supramolecular modulation of spin crossover in an Fe(II) dinuclear triple helicate

Alexander R. Craze
, Hikaru Zenno
, Michael C. Pfrunder
, John C. McMurtrie
, Shinya Hayami
, Jack K. Clegg
, Feng Li

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

17 Citations (Scopus)

Abstract

A spin-crossover (SCO) active dinuclear Fe(II) triple helicate of the form [Fe2L3] 4+ was combined with additional supramolecular components in order to manipulate the interhelical separation and steric congestion and to study the magneto-structural effects on the ensuing composite materials. A more separated array of SCO units produced more extensive spin-transitions, while a tightly arranged lattice environment stabilized the low-spin state. This study highlights the important interplay between crystal packing, intermolecualr interactions, and the magentic behavior of SCO materials.

Original language	English
Pages (from-to)	6731-6738
Number of pages	8
Journal	Inorganic Chemistry
Volume	60
Issue number	9
DOIs	https://doi.org/10.1021/acs.inorgchem.1c00553
Publication status	Published - 3 May 2021

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© 2021 American Chemical Society. All rights reserved.

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title = "Supramolecular modulation of spin crossover in an Fe(II) dinuclear triple helicate",

abstract = "A spin-crossover (SCO) active dinuclear Fe(II) triple helicate of the form [Fe2L3] 4+ was combined with additional supramolecular components in order to manipulate the interhelical separation and steric congestion and to study the magneto-structural effects on the ensuing composite materials. A more separated array of SCO units produced more extensive spin-transitions, while a tightly arranged lattice environment stabilized the low-spin state. This study highlights the important interplay between crystal packing, intermolecualr interactions, and the magentic behavior of SCO materials.",

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T1 - Supramolecular modulation of spin crossover in an Fe(II) dinuclear triple helicate

AU - Craze, Alexander R.

AU - Zenno, Hikaru

AU - Pfrunder, Michael C.

AU - McMurtrie, John C.

AU - Hayami, Shinya

AU - Clegg, Jack K.

AU - Li, Feng

PY - 2021/5/3

Y1 - 2021/5/3

N2 - A spin-crossover (SCO) active dinuclear Fe(II) triple helicate of the form [Fe2L3] 4+ was combined with additional supramolecular components in order to manipulate the interhelical separation and steric congestion and to study the magneto-structural effects on the ensuing composite materials. A more separated array of SCO units produced more extensive spin-transitions, while a tightly arranged lattice environment stabilized the low-spin state. This study highlights the important interplay between crystal packing, intermolecualr interactions, and the magentic behavior of SCO materials.

AB - A spin-crossover (SCO) active dinuclear Fe(II) triple helicate of the form [Fe2L3] 4+ was combined with additional supramolecular components in order to manipulate the interhelical separation and steric congestion and to study the magneto-structural effects on the ensuing composite materials. A more separated array of SCO units produced more extensive spin-transitions, while a tightly arranged lattice environment stabilized the low-spin state. This study highlights the important interplay between crystal packing, intermolecualr interactions, and the magentic behavior of SCO materials.

UR - https://hdl.handle.net/1959.7/uws:59814

U2 - 10.1021/acs.inorgchem.1c00553

DO - 10.1021/acs.inorgchem.1c00553

M3 - Article

C2 - 33847127

SN - 0020-1669

VL - 60

SP - 6731

EP - 6738

JO - Inorganic Chemistry

JF - Inorganic Chemistry

IS - 9

ER -

Supramolecular modulation of spin crossover in an Fe(II) dinuclear triple helicate

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