Effect of pressure and light on the spin transition behavior of the dinuclear iron(II) compound [Fe[sup II]2](PMAT)[sub 2]](BF[sub 4])[sub 4]?DMF
Effect of pressure and light on the spin transition behavior of the dinuclear iron(II) compound [Fe[sup II]2](PMAT)[sub 2]](BF[sub 4])[sub 4]?DMF
We present the results of our investigation into the effects of pressure and light on the high spin -> low spin transition behavior of the dinuclear iron(II) compound [Fe(2)(II)(PMAT)(2)](BF(4))(4)center dot DMF. It is found that increased pressure favors the stabilization of the system through a transition from the (HS-HS) state to the (HS-LS) state. Interestingly, even under the pressure of 10.3 kbar and low temperatures, there is no evidence of the (LS-LS) form. Irradiation of the (HS-LS) state with light induces a transition from (HS-LS) to a (HS-HS) metastable state. These results underline the role of intermolecular interactions in the stabilization of the dinuclear lattice system.
174104
Bhattacharjee, Ashis
75407b7c-33d9-43d3-9095-39df44196abd
Ksenofontov, Vadim
9b4497c7-16c3-49b6-a2fd-cfa061058ac3
Kitchen, Jonathan A.
3999f5cb-d53e-4c51-b750-627bd2a1b9b6
White, Nicholas G.
ebcbc4ca-7e2c-4af7-820d-366956f64762
Brooker, Sally
2ee9681a-3ff7-41be-88c5-681f66b953ef
Gütlich, Philipp
e93db621-1175-46fe-80b0-d7791be2b353
28 April 2008
Bhattacharjee, Ashis
75407b7c-33d9-43d3-9095-39df44196abd
Ksenofontov, Vadim
9b4497c7-16c3-49b6-a2fd-cfa061058ac3
Kitchen, Jonathan A.
3999f5cb-d53e-4c51-b750-627bd2a1b9b6
White, Nicholas G.
ebcbc4ca-7e2c-4af7-820d-366956f64762
Brooker, Sally
2ee9681a-3ff7-41be-88c5-681f66b953ef
Gütlich, Philipp
e93db621-1175-46fe-80b0-d7791be2b353
Bhattacharjee, Ashis, Ksenofontov, Vadim, Kitchen, Jonathan A., White, Nicholas G., Brooker, Sally and Gütlich, Philipp
(2008)
Effect of pressure and light on the spin transition behavior of the dinuclear iron(II) compound [Fe[sup II]2](PMAT)[sub 2]](BF[sub 4])[sub 4]?DMF.
Applied Physics Letters, 92 (17), .
(doi:10.1063/1.2911918).
Abstract
We present the results of our investigation into the effects of pressure and light on the high spin -> low spin transition behavior of the dinuclear iron(II) compound [Fe(2)(II)(PMAT)(2)](BF(4))(4)center dot DMF. It is found that increased pressure favors the stabilization of the system through a transition from the (HS-HS) state to the (HS-LS) state. Interestingly, even under the pressure of 10.3 kbar and low temperatures, there is no evidence of the (LS-LS) form. Irradiation of the (HS-LS) state with light induces a transition from (HS-LS) to a (HS-HS) metastable state. These results underline the role of intermolecular interactions in the stabilization of the dinuclear lattice system.
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Published date: 28 April 2008
Organisations:
Organic Chemistry: Synthesis, Catalysis and Flow
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Local EPrints ID: 352501
URI: http://eprints.soton.ac.uk/id/eprint/352501
ISSN: 0003-6951
PURE UUID: a3010eac-67d4-471c-b3f3-c7ad11bd1584
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Date deposited: 14 May 2013 14:24
Last modified: 14 Mar 2024 13:53
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Author:
Ashis Bhattacharjee
Author:
Vadim Ksenofontov
Author:
Jonathan A. Kitchen
Author:
Nicholas G. White
Author:
Sally Brooker
Author:
Philipp Gütlich
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