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Dapprich, S., Komáromi, I., Byun, K.S., Morokuma, K. and Frisch, M.J. (1999) A New ONIOM Implementation in Gaussian98. Part I. The Calculation of Energies, Gradients, Vibrational Frequencies and Electric Field Derivatives. Journal of Molecular Structure: THEOCHEM, 461-462, 1-21.
https://doi.org/10.1016/S0166-1280(98)00475-8
has been cited by the following article:
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TITLE:
Mechanism of Degradation of Rice Starch Amylopectin by Oryzenin Using ONIOM Quantum Calculations [DFT/B3LYP/6-31+G(D, P): AM1]
AUTHORS:
Bamba El Hadji Sawaliho, N’Guessan Boka Robert
KEYWORDS:
Amylopectin, Hydrogen Bond, Theoretical Method, Starch, Oryzenin
JOURNAL NAME:
Computational Chemistry,
Vol.10 No.4,
August
31,
2022
ABSTRACT: Understanding the molecular factors of rice degradation during its aging concerns our research team. This article emphasizes oryzenin-amylopectin. It aims to reveal the mechanism of amylopectin deterioration during rice aging. The research exploits the Natural Bond Analysis and ONION method at theory level DFT/B3LYP/6-31+G(d, p) and AM1. This methodological approach allows highlighting amylopectin transformation; oryzenin converts amylopectin into amyloidosis in continuous. This led to monosaccharides and disaccharides.