Guest tunable structure and spin crossover properties in a nanoporous coordination framework material

Suzanne M. Neville; Gregory J. Halder; Karena W. Chapman; Martin B. Duriska; Boujemaa Moubaraki; Keith S. Murray; Cameron J. Kepert

doi:10.1021/ja905360g

Guest tunable structure and spin crossover properties in a nanoporous coordination framework material

Suzanne M. Neville
, Gregory J. Halder
, Karena W. Chapman
, Martin B. Duriska
, Boujemaa Moubaraki
, Keith S. Murray
, Cameron J. Kepert

Chemistry

The University of Sydney
Monash University
Argonne National Laboratory

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

204 Scopus citations

Abstract

(Graph Presented) The electronic switching properties of the nanoporous spin crossover framework [Fe(NCS)₂ (bpbd)₂] ·x(guest), SCOF-2, can be rationally manipulated via sorption of a range of molecular guests (acetone, ethanol, methanol, propanol, 1-acetonitrile) into the 1-D channels of this material. Pronounced changes to the spin crossover properties are related directly to the steric and electronic influence of the individual guests: the degree of lattice cooperativity, as reflected in the abruptness of the transition and presence of hysteresis, is strongly influenced by the presence of cooperative host-guest interactions, and the temperature of the transition varies with guest polarity through a proposed electrostatic interaction.

Original language	English
Pages (from-to)	12106-12108
Number of pages	3
Journal	Journal of the American Chemical Society
Volume	131
Issue number	34
DOIs	https://doi.org/10.1021/ja905360g
State	Published - Sep 2 2009

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title = "Guest tunable structure and spin crossover properties in a nanoporous coordination framework material",

abstract = "(Graph Presented) The electronic switching properties of the nanoporous spin crossover framework [Fe(NCS)2 (bpbd)2] ·x(guest), SCOF-2, can be rationally manipulated via sorption of a range of molecular guests (acetone, ethanol, methanol, propanol, 1-acetonitrile) into the 1-D channels of this material. Pronounced changes to the spin crossover properties are related directly to the steric and electronic influence of the individual guests: the degree of lattice cooperativity, as reflected in the abruptness of the transition and presence of hysteresis, is strongly influenced by the presence of cooperative host-guest interactions, and the temperature of the transition varies with guest polarity through a proposed electrostatic interaction.",

author = "Neville, \{Suzanne M.\} and Halder, \{Gregory J.\} and Chapman, \{Karena W.\} and Duriska, \{Martin B.\} and Boujemaa Moubaraki and Murray, \{Keith S.\} and Kepert, \{Cameron J.\}",

year = "2009",

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doi = "10.1021/ja905360g",

language = "English",

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T1 - Guest tunable structure and spin crossover properties in a nanoporous coordination framework material

AU - Neville, Suzanne M.

AU - Halder, Gregory J.

AU - Chapman, Karena W.

AU - Duriska, Martin B.

AU - Moubaraki, Boujemaa

AU - Murray, Keith S.

AU - Kepert, Cameron J.

PY - 2009/9/2

Y1 - 2009/9/2

N2 - (Graph Presented) The electronic switching properties of the nanoporous spin crossover framework [Fe(NCS)2 (bpbd)2] ·x(guest), SCOF-2, can be rationally manipulated via sorption of a range of molecular guests (acetone, ethanol, methanol, propanol, 1-acetonitrile) into the 1-D channels of this material. Pronounced changes to the spin crossover properties are related directly to the steric and electronic influence of the individual guests: the degree of lattice cooperativity, as reflected in the abruptness of the transition and presence of hysteresis, is strongly influenced by the presence of cooperative host-guest interactions, and the temperature of the transition varies with guest polarity through a proposed electrostatic interaction.

AB - (Graph Presented) The electronic switching properties of the nanoporous spin crossover framework [Fe(NCS)2 (bpbd)2] ·x(guest), SCOF-2, can be rationally manipulated via sorption of a range of molecular guests (acetone, ethanol, methanol, propanol, 1-acetonitrile) into the 1-D channels of this material. Pronounced changes to the spin crossover properties are related directly to the steric and electronic influence of the individual guests: the degree of lattice cooperativity, as reflected in the abruptness of the transition and presence of hysteresis, is strongly influenced by the presence of cooperative host-guest interactions, and the temperature of the transition varies with guest polarity through a proposed electrostatic interaction.

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U2 - 10.1021/ja905360g

DO - 10.1021/ja905360g

M3 - Article

AN - SCOPUS:69349102253

SN - 0002-7863

VL - 131

SP - 12106

EP - 12108

JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

IS - 34

ER -

Guest tunable structure and spin crossover properties in a nanoporous coordination framework material

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