Title

Strong Ferromagnetic Exchange Coupling Mediated by a Bridging Tetrazine Radical in a Dinuclear Nickel Complex.

Author

Toby James Woods

Heather Stout-Delgado

Brian Dolinar

Vignesh Kuduva Radhakrishnan

MARIA FERNANDA BALLESTEROS RIVAS

Catalina Achim

Kim Renee Dunbar

Access level

Open Access

License

http://creativecommons.org/licenses/by-nc-nd/4.0

Subjects

Bridging Tetrazine - ([0020-1669]) Dinuclear Nickel Complex - ([0020-1669]) Ferromagnetic - ([0020-1669]) BIOLOGÍA Y QUÍMICA - (CTI)

Summary or description

The radical bridged compound [(Ni- (TPMA))2-μ-bmtz•−](BF4)3·3CH3CN (bmtz = 3,6-bis- (2′-pyrimidyl)-1,2,4,5-tetrazine, TPMA = tris(2- pyridylmethyl)amine) exhibits strong ferromagnetic exchange between the S = 1 NiII centers and the bridging S = 1/2 bmtz radical with J = 96 ± 5 cm−1 (−2JNi‑radSNiSrad). DFT calculations support the existence of strong ferromagnetic exchange.

Department of Energy Office of Science Graduate Fellowship, Instituto de Ciencia y Tecnología del Distrito Federal (ICyTDF) National Science Foundation (CHE-1310574) and the Robert A. Welch Foundation (A-1449).

Publisher

Inorganic Chemistry

Publish date

September 25, 2017

Publication type

Article

Information Resource

http://hdl.handle.net/20.500.11799/68595

Source

0020-1669

Language

English

Audience

Students

Researchers

Source repository

REPOSITORIO INSTITUCIONAL DE LA UAEM

Downloads

73