1) benzo five-membered ring
苯并五元环
1.
The geometry structures of squaraine derivatives substituted by benzo five-membered ring moi-ety were optimized and electronic structures were calculated with HF/6-31G* method.
利用从头算HF/6-31G*方法对用苯并五元环取代的方酸衍生物体系SQ1～SQ15进行几何构型优化和电子结构计算。
2) Diphenylenemethane
[,dai,fenilənə'meθein]
二苯并五环
3) 2,2'-Methylemebiphemyl
二苯并五环
4) condensed five-membered bi-heterocyclic compound
五元并杂环化合物
5) pentacene
['pentəsi:n]
并五苯
1.
In situ investigation of structural properties during formation of pentacene thin film on Ag(110) with MBE-LEED;
并五苯分子在Ag(110)表面成膜过程中的结构研究
2.
Low voltage pentacene thin film field-effect transistor;
低电压并五苯薄膜场效应晶体管
3.
DFT Study on Molecular Spectra and Excited State of Pentacene;
并五苯分子光谱和激发态的密度泛函理论研究
6) five-membered ring
五元杂环
1.
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。
补充资料：五甲基五乙烯基环五硅氧烷
CAS：17704-22-2
分子式：C15H30O5Si5
分子质量：430.82
沸点：261℃
中文名称：五甲基五乙烯基环五硅氧烷
英文名称：Pentamethylpentavinyl cyclopentasiloxane
2,4,6,8,10-pentaethenyl-2,4,6,8,10-pentamethyl-cyclopentasiloxan
pentavinylpentamethylcyclopentasiloxane
2,4,6,8,10-pentamethyl-2,4,6,8,10-pentavinyl-cyclopentasiloxane
分子式：C15H30O5Si5
分子质量：430.82
沸点：261℃
中文名称：五甲基五乙烯基环五硅氧烷
英文名称：Pentamethylpentavinyl cyclopentasiloxane
2,4,6,8,10-pentaethenyl-2,4,6,8,10-pentamethyl-cyclopentasiloxan
pentavinylpentamethylcyclopentasiloxane
2,4,6,8,10-pentamethyl-2,4,6,8,10-pentavinyl-cyclopentasiloxane
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参考词条