Unexpected formation of a dodecanuclear {CoII6CuII6} nanowheel under ambient conditions: magneto-structural correlations. Issue 36 (1st September 2021)

• Record Type: Journal Article
• Authors: do Pim, Walace D.; Silva, Ingrid F.; da Silva Júnior, Eufrânio N.; Stumpf, Humberto O.; Oliveira, Willian X. C.; Pedroso, Emerson F.; Pinheiro, Carlos B.; Journaux, Yves; Fantuzzi, Felipe; Krummenacher, Ivo; Braunschweig, Holger; Engels, Bernd; Cano, Joan; Julve, Miguel; Pereira, Cynthia L. M.
• Is Part Of: Dalton transactions. Volume 50:Issue 36(2021)
• Page Start: 12430
• Page End: 12434
• Publication Date: 2021-09-01
• Subjects: Chemistry, Inorganic -- Periodicals; Chemistry, Physical and theoretical -- Periodicals; Chemistry, Inorganic -- Periodicals; 546.05
• DOI: 10.1039/d1dt02268g
• Languages: English
• ISSNs: 1477-9226

Abstract

Abstract : An unexpected heterobimetallic ring {CoII6CuII6} was synthesised by slow diffusion in water under ambient conditions and its dc magnetic properties were analysed through an effective Hamiltonian in the light of DFT type calculations. Abstract : We report the unique heterobimetallic dodecanuclear oxamate-based {CoII6CuII6} nanowheel obtained using an environmentally friendly synthetic protocol. The effective Hamiltonian methodology employed herein allows the rationalisation of magnetic isotropic or anisotropic metal clusters, being a significant advance for future studies of exciting properties only observed at low and ultralow temperatures.