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2篇 您的检索式:作者名="Shukang Jiang"
    题名 作者 年代 出处 被引量
1A New Oogenus of Dendroolithidae from the Late Cretaceous in the Quyuangang Area,Henan Province,China显示文摘Objective The oofamily Dendroolithidae is elliptical or oblate eggs with loosely arranged dendritic eggshell units and large cavities between eggshell units (Zhang et al., 2018).Dendroolithidae is represented by two oogenera,Dendroolithus (Zhao Zikui and Li Zuocong, 1988), and Placoolithus (Zhao Hong and Zhao Zikui, 1998)according to the latest classification (Zhang et al., 2018).HE Qing ZHANG Shukang XING Lida JIANG Qin AN Yanfei YANG Sen 2019Acta Geologica Sinica(English Edition)2019,93,2:0
2Deconstructing Vibrational Motions on the Potential Energy Surfaces of Hydrogen-Bonded Complexes显示文摘Internal vibrations underlie transient structure formation,spectroscopy,and dynamics.However,at least two challenges exist when aiming to elucidate the contributions of vibrational motions on the potential energy surfaces.One is the acquisition of well-resolved experimental infrared spectra,and the other is the development of efficient theoretical methodologies that reliably predict band positions,relative intensities,and substructures.Here,we report size-specific infrared spectra of ammonia clusters to address these two challenges.Unprecedented agreement between experiment and state-of-the-art quantum simulations reveals that the vibrational spectra are mainly contributed by proton-donor ammonia.A striking Fermi resonance observed at approximately 3210 and 3250 cm^(−1)originates from the coupling of NH symmetric stretch fundamentals with overtones of free and hydrogen-bonded NH bending,respectively.These novel,intriguing findings contribute to a better understanding of vibrational motions in a large variety of hydrogen-bonded complexes with orders of magnitude improvements in spectral resolution,efficiency,and specificity.Bingbing Zhang Shuo Yang Qian-Rui Huang Shukang Jiang Rongjun Chen Xueming Yang Dong H.Zhang Zhaojun Zhang Jer-Lai Kuo Ling Jiang 2021CCS Chemistry2021,3,1:0
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