Strong ferromagnetic exchange coupling in a {Ni-4(II)} cluster mediated through an air-stable tetrazine-based radical anion

Please use this identifier to cite or link to this item: https://doi.org/10.1039/c7cc04554a

Title:	Strong ferromagnetic exchange coupling in a {Ni-4(II)} cluster mediated through an air-stable tetrazine-based radical anion
Authors:	Lemes, Maykon A Brunet, Gabriel Pialat, Amelie Ungur, Liviu Korobkov, Ilia Murugesu, Muralee
Keywords:	Science & Technology Physical Sciences Chemistry, Multidisciplinary Chemistry NICKEL(II) COMPLEXES 1,4-DIHYDRO FORM DONOR LIGANDS SPIN STATES DINUCLEAR NITROXIDE MAGNETISM RU
Issue Date:	11-Aug-2017
Publisher:	ROYAL SOC CHEMISTRY
Citation:	Lemes, Maykon A, Brunet, Gabriel, Pialat, Amelie, Ungur, Liviu, Korobkov, Ilia, Murugesu, Muralee (2017-08-11). Strong ferromagnetic exchange coupling in a {Ni-4(II)} cluster mediated through an air-stable tetrazine-based radical anion. CHEMICAL COMMUNICATIONS 53 (62) : 8660-8663. ScholarBank@NUS Repository. https://doi.org/10.1039/c7cc04554a
Abstract:	A planar tetradentate 3,6-bis(2-pyrimidyl)-1,2,4,5-tetrazine (BpymTz) templating chelate affords the formation of an unprecedented BpymTz- radical anion bridged {NiII4} complex. Detailed magnetic measurements performed on the isolated air stable [NiII4(BpymTz-)Cl6(DMF)8]Cl·0.5(H2O) compound reveal strong ferromagnetic NiII-BpymTz- interactions with a coupling constant of J = 98.84 cm-1.
Source Title:	CHEMICAL COMMUNICATIONS
URI:	https://scholarbank.nus.edu.sg/handle/10635/228686
ISSN:	13597345 1364548X
DOI:	10.1039/c7cc04554a
Appears in Collections:	Elements Staff Publications

File	Description	Size	Format	Access Settings	Version
Lemes_CC_2017_SI.pdf	Supporting information	499.05 kB	Adobe PDF	CLOSED	None
Lemes_CC_2017.cif.txt	Supporting information	28.04 kB	Text	CLOSED	None
Lemes_CC_2017.pdf	Published version	1.2 MB	Adobe PDF	CLOSED	None

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