Isolation and Electrochemical Property of Ho<sub>2</sub>O@C<sub>90</sub> Isomers

نویسندگان

چکیده

Four oxide clusterfullerenes Ho 2 O@C 90 (I–IV) were prepared by a modified arc discharge method and isolated multistage high performance liquid chromatography procedure. Based on their vis-NIR spectra, the carbon cage symmetries in (I, III, IV) are confirmed to be C (43)-C , (40)-C (41)-C respectively. Electrochemical studies display that first second reduction potentials of isomers close those Er @C ones, but much lower than Sm@C ones. Moreover, it is found electrochemical band gaps also very isomers. A detailed investigation redox based EMFs reveals endohedral clusters/atoms have greater effect properties EMFs.

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ژورنال

عنوان ژورنال: Journal of The Electrochemical Society

سال: 2022

ISSN: ['0013-4651', '1945-7111']

DOI: https://doi.org/10.1149/1945-7111/ac4f74