云南高校图书馆联盟文献共享服务平台- HYDROGEN

HYDROGEN_BONDING: 作品数：261被引量：243H指数：6; 导出分析报告; 相关作者：吴志坚卿彬菊叶秀深李喆熊肖更多>>; 相关机构：华东理工大学中国科学院中国科学院研究生院华侨大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金河北省自然科学基金更多>>

Concerted versus stepwise mechanisms of cyclic proton transfer:Experiments, simulations, and current challenges: 《Chinese Physics B》2023年第1期36-50,共15页程奕涵朱禹丞李新征方为; Project supported by the National Basic Research Programs of China (Grant No.2021YFA1400503);the National Natural Science Foundation of China (Grant No.11934003);the Beijing Natural Science Foundation (Grant No.Z200004);the Strategic Priority Research Program of the Chinese Academy of Sciences (Grant No.XDB33010400)。; Proton transfer(PT) is a process of fundamental importance in hydrogen(H)-bonded systems. At cryogenic or moderate temperatures, pronounced quantum tunneling may happen due to the light mass of H. Single PT processes ...; 关键词：quantum tunneling proton transfer hydrogen bonding

Single molecular insight into steric effect on C-terminal amino acids with various hydrogen bonding sites被引量：1: 《Chinese Chemical Letters》2022年第10期4649-4654,共6页Yunzhi Xie Chunhua Liu Linxiu Cheng Yulan Fan Huifang Li Wei Liu Lei Zhu Xun Li Ke Deng Qingdao Zeng Shoufa Han; supported by the Ministry of Science and Technology(No.2017YFA0205000);National Natural Science Foundation of China(Nos.21303024,21365003,21463003,51478123,21962003,21902033);the National Key Basic Research Program of China(No.2012CB933001);the Chinese Academy of Sciences(No.YZ201318);The jiangxi Provincial"Ganpo Talents 555 Projects",Jiangxi Provincial Education Department Fund(No.KJLD13080);Jiangxi Provincial Funds for Distinguished Young Scientists(No.20153BCB23001);Jjiangxi Provincial Project of Scientific and Technological Innovation Team(No.20152BCB24008);Jiangxi Province Youth Science Foundation Project(No.20192BAB216013);Science and Technology Project of Jiangxi Province Education Department(No.180775)are also gratefully acknowledged.; Amino acids are basic units to construct a protein with the assistance of various interactions.During this building process,steric hindrance derived from amino acid side groups or side chains is a factor that could no...; 关键词：C-terminal amino acids Steric effect Bonding site Scanning tunneling microscopy DFT calculations

Modulation of Supramolecular Interactions of Urea-based Supramolecular Polymers via Molecular Structures: 《Chemical Research in Chinese Universities》2018年第5期849-856,共8页LU Zhiyi TANG Liming; Supported by the National Natural Science Foundation of China（No.21574074）, the National Basic Research Program of China（No.2014CB932202） and the Fund of Key Laboratory of Advanced Materials of the Ministry of Education, China （No.2017AML08）.; Linear bis-urea D230 series and branched tris-urea T403 series of supramolecular monomers were syn- thesized using low molecular weight polyetheramine D230, T403 and isocyanates with diverse functional groups. Rheolog...; 关键词：UREA Hydrogen bonding π-π Stacking Structure and property RHEOLOGY

Tailoring the Self-assembly of Melamine on Au（111） via Doping with Cu Atoms: 《Chinese Journal of Chemical Physics》2017年第4期443-449,I0002,共8页石何霞王文元李喆王利邵翔; This work was supported by the National Natural Science Foundation of China （No.91545128, No.21333001, No.91227117） and Ministry of Science and Technology of China （No.2011CB808702）, the Fundamental Research Funds for the Central Universities and the Thousand Talent Program for Young Outstanding Scientists of the Chinese Government, and the ＂Strategic Priority Research Program＂ of the Chinese Academy of Sciences （XDB01020100）.; The doping effect of Cu on the self-assembly film of melamine on an Au（111） surface has been investigated with scanning tunneling microscopy （STM）. The evaporated Cu adatoms occupy the positions underneath the ami...; 关键词：MELAMINE Self-assembly Scanning tunneling microscopy Cu adatoms Hydrogen bonding

Unraveling weak interactions in aniline-pyrrole dimer clusters: 《Science China Chemistry》2016年第10期1270-1276,共7页Chengqian Yuan Pan An Jing Chen Zhixun Luo Jiannian Yao; supported by the National Project“Development of Advanced Scientific Instruments Based on Deep Ultraviolet Laser Source”(Y31M0112C1);the National Basic Research Program of China(2011CB808402);Z.Luo acknowledges the Young Professionals Programme in Institute of Chemistry,Chinese Academy of Sciences(ICCAS-Y3297B1261); Weak intermolecular interactions in aniline-pyrrole dimer clusters have been studied by the dispersion-corrected density functional theory(DFT) calculations. Two distinct types of hydrogen bonds are demonstrated with ...; 关键词：weak intermolecular interactions ANILINE PYRROLE dimer cluster hydrogen bonding nature bond orbital energy decomposition

Probing the effects of external species on poly(acrylate acid) chain dynamics by using cationic AIE-active fluorophore: 《Science China Chemistry》2016年第2期218-224,共7页Junfeng Niu Yuan Gao Yuru You Yinbang Zhu Jingzhi Sun Ben Zhong Tang; supported by the Natural Science Foundation of Zhejiang Province(2012C32007;Z4110056);the National Basic Research Program of China(2013CB834704); We report here our results on the investigation of the chain dynamics of poly(acrylic acid) in aqueous solution. The concentration of poly(acrylic acid) was approximately 3.8×10^(-4) mol/L, two orders of magnitude hi...; 关键词：polymer dynamics concentrate solution aggregation-induced emission metal cation hydrogen bonding.

A theoretical investigation on anomalous switching of single-stranded deoxyribonucleic acid(ssDNA) monolayers by water vapor被引量：2: 《Chinese Physics B》2015年第4期262-268,共7页赵新军高志福蒋中英; Project supported by the National Natural Science Foundation of China(Grant Nos.21264016,11464047,and 21364016);the National Basic Research Program of China(Grant No.2012CB821500);the Natural Science Foundation of Xinjiang Uygur Autonomous Region,China(Grant No.2013211A053); In this paper, we use a molecular theory to study the anomalous switching of ssDNA monolayers. Here, both ssDNA- water and water-water hydrogen bonds and their explicit coupling to the ssDNA conformations are consider...; 关键词：molecular theory ssDNA monolayers anomalous switching hydrogen bonding

Twisted Helical Microfibers by Hierarchical Self-Assembly of an Aromatic Oligoamide Foldamer: 《Chinese Journal of Chemistry》2013年第5期651-656,共6页Quan Gan Ying Wang Hua Jiang; We thank the National Natural Science Foundation of China，the National Basic Research Program of China (Grant No.2009CB930802)for financial support; A series of aromatic oligoamide foldamers based on 8-fluoro amino-quinoline carboxyl acid have been synthe- sized and characterized. Studies show that these foldamers self-assemble to form well-defined twisted helical...; 关键词：FOLDAMER SELF-ASSEMBLY MICROFIBER hydrogen bonding aromatic stacking

Drag reduction and shear resistance properties of ionomer and hydrogen bond systems based on lauryl methacrylate被引量：3: 《Petroleum Science》2011年第3期357-364,共8页Yu Ping Li Changyu Zhang Changqiao Chen Shiwei Fang Shu Sun Hui; supported by the Basic Research Program of China(973Program,Grant No.2008CB617508); Based on molecular dynamics simulation results, a lauryl methacrylate polymer with drag reduction and shear resistance properties was designed, and synthesized by emulsion polymerization using 2-vinyl pyridine and met...; 关键词：Molecular design ion-dipole interaction hydrogen bonding drag reduction rate shearresistance property

A novel chemosensor-bipyridyl end capped hyperbranched conjugated polymer被引量：4: 《Chinese Chemical Letters》2011年第6期725-728,共4页Xin Meng Qing Guo He Hui Min Cao Jian Gong Cheng; We are grateful to NSFC(No.20773156);the Ministry of Science and Technology of China(No. 2007AA06A408);the "Bairen program" of CAS,and the Shanghai Science and Technology Committee(Nos. 09XD1405000 and 08JC1421900); A novel hyperbranched conjugated chemosensor with bipyridyl groups as periphery groups（BPY-HPV） was synthesized.BPY-HPV was highly sensitive to metal ions（Cu^（2＋）,Ni^（2＋）） for the strong coordination interac...; 关键词：Hyperbranched conjugated polymer Hydrogen bonding FLUORESCENCE Tetrachloroethane

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