The fluorescence of three heterocyclic organic compounds with five-membered ring have been studied by B3LYP method of DFT, in this paper.
采用密度泛函理论(DFT)中的B3LYP方法,在6 31G 水平上对三种五元杂环物质进行了构型优化,对优化后的构型做振动分析,均未出现虚频率。
The Syntheses of Five-membered Heterocycles by Binary Catalyst System;
二元双功能催化剂催化合成五元杂环化合物
Synthesis, Characterizations and Propertyies of Five-Membered Nitrogen Containing Heterocycle Complexes;
含氮五元杂环配合物的合成、表征及性质研究
Study on the Synthesis of Compounds Containing Saturated Pentaheterocycles and Their Biological Activity;
饱和五元杂环类化合物的合成和生物活性研究
Theoretical Study on Conjugated Compounds Containing Five-membered Heterocycle for Luminescent Materials
五元杂环共轭化合物发光材料的理论研究
Synthesis of a Triazole Heterocyclic β-Cyclodextrin Stationary Phase and It's Property in Capillary Gas Chromatography
一种五元杂环β-环糊精固定相的合成及气相色谱性能研究
Synthesis and Analytical Applications of Heterocyclic Pentcoordinated Organotin Complexes;
五元杂环有机锡Schiff碱配合物的合成与分析应用研究
Development and Preliminary Application of the Monoclonal Antibody Against Sulfonamides with Five-membered Heterocycle;
含五元杂环磺胺类药物单克隆抗体的制备及初步应用
Synthesis and Performance of Some Novel Ir-containing Organic Light-emitting Diodes Based on Nitrogen Containing Five-member Heterocyclic Compounds
基于含氮五元杂环铱配合物有机电致发光材料的合成及性能研究
Studies on the Syntheses, Properties of the Five-membered Heterocyclic Compounds Containing Nitrogen and Palladium Complex of the Chiral Ferrocenyldiamine;
水杨基含氮五元杂环化合物与手性二茂铁二胺钯络合物的合成与研究
Syntheses and Self-Asembly of Rigid and Semirigid Five-Membered Heterocyclic Bridging Ligands and Symmetric Fulvene Ligands;
五元杂环桥联刚性、半刚性有机配体及富烯配体的合成及自组装研究
Electrochemical Polymerization of 5-membered Heterocyclic Compounds in Ionic Liquids and Their Applications in Electrocatalysis
离子液体中聚五元杂环化合物系列修饰电极的电化学制备及其在小分子催化领域的应用
Self-Assembly Chemistry of Ligands Bridged by N-Containing Five-Membered Heterocyclic Rings and Symmetrical Ligands Containing Double Schiff-base
含氮五元杂环桥联及含对称双Schiff-base有机配体的合成及自组装化学研究
Study On Reactivity and Aromaticity of Heterocyclic Compounds;
五元单杂环化合物芳香性和反应活性讨论
azole:a class of organic compounds having a five-membered heterocyclic ring with two double bonds.
氮杂茂:一种由五种杂环元素,两组粘合剂组成的有机化合物。
A class of organic compounds having a five - membered heterocyclic ring with two double bonds.
氮杂茂一种由五种杂环元素，两组粘合剂组成的有机化合物
Littering SuBject To 5 Yuan Fine
乱扔杂物，罚款五元
It's five hundred dollars per month, including utilities.
一个月五百元包括杂费。
Synthesis and Antibacterial Activity of New 15 Membered Macrolides Analogues;
十五元氮杂大环内酯类新化合物的合成与抗菌活性研究