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Energy Spectrum and Optical Properties of Bromide Fullerene C70Br10 within the Hubbard Model
Russian version
DOI: 10.61011/EOS.2023.04.56362.4138-22
Silant'ev A. V. 1
1Mari State University, Yoshkar-Ola, Russia
Email: kvvant@rambler.ru
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The energy spectrum of molecule C70Br10 of symmetry group Cs were obtained within the Hubbard model in the mean-field approximation. Using group theory methods, the classification of energy states was carried out, and the allowed transitions in the energy spectrum of bromide fullerene C70Br10 of symmetry group Cs were determined. On the basis of this spectrum, an interpretation of experimentally observed optical absorption bands of molecule C70Br10 is proposed. Keywords: Hubbard model, Green's functions, energy spectrum, nanosystems, C70, C70Br10. DOI: 10.61011/EOS.2023.04.56362.4138-22
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