Takahiro Sakurai
Oxalate-bridged heterometallic chains with monocationic dabco derivatives
Sakurai, Takahiro; Saiki, Ryo; Wei, Rong Jia; Newton, Graham; Shiga, Takuya; Oshio, Hiroki
Authors
Ryo Saiki
Rong Jia Wei
Professor GRAHAM NEWTON GRAHAM.NEWTON@NOTTINGHAM.AC.UK
PROFESSOR OF CHEMISTRY
Takuya Shiga
Hiroki Oshio
Abstract
A series of bimetallic oxalate-bridged one-dimensional chains with monocationic dabco derivatives, ({R-dabco}[M(solv)2][Cr(ox)3]·n(solv)) (dabco = 1,4-diazabicyclo[2.2.2]octane, H2ox = oxalate; R = H, M = Co (1); R = H, M = Zn (2); R = Bu, M = Co (3); R = Bu, M = Zn (4)) were synthesized. All compounds have one-dimensional zig-zag chain structures with R-dabco cations located between chains. Cryomagnetic studies reveal that 1 and 3 showed intrachain ferromagnetic interactions between Co(II) and Cr(III) ions and metamagnetic behaviour due to interchain antiferromagnetic interactions. Permittivity measurements on compound 4 indicate specific paraelectronic relaxation behaviour originating from the rotational motion of the dabco alkyl substituent.
Citation
Sakurai, T., Saiki, R., Wei, R. J., Newton, G., Shiga, T., & Oshio, H. (in press). Oxalate-bridged heterometallic chains with monocationic dabco derivatives. Dalton Transactions, 45, https://doi.org/10.1039/C6DT02955H
Journal Article Type | Article |
---|---|
Acceptance Date | Sep 2, 2016 |
Online Publication Date | Sep 5, 2016 |
Deposit Date | Oct 21, 2016 |
Publicly Available Date | Oct 21, 2016 |
Journal | Dalton Transactions |
Print ISSN | 1477-9226 |
Electronic ISSN | 1477-9234 |
Publisher | Royal Society of Chemistry |
Peer Reviewed | Peer Reviewed |
Volume | 45 |
DOI | https://doi.org/10.1039/C6DT02955H |
Public URL | https://nottingham-repository.worktribe.com/output/819259 |
Publisher URL | http://pubs.rsc.org/is/content/articlelanding/2016/dt/c6dt02955h#!divAbstract |
Contract Date | Oct 21, 2016 |
Files
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(943 Kb)
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