polyenes

听听怎么读

是什么意思

释义

[医]多烯类化合物；

英英释义

Polyene

Polyenes are poly-unsaturated organic compounds that contain one or more sequences of alternating double and single carbon–carbon bonds. These double carbon–carbon bonds interact in a process known as conjugation, which results in an overall lower energy state of the molecule.

以上来源于:Wikipedia

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权威例句

Theoretical analysis of spectra of short polyenes
Electronic excitations in finite and infinite polyenes
On the origin of a low-lying forbidden transition in polyenes and related molecules ☆
Direct observation of reduced bond-length alternation in donor/acceptor polyenes
Large first hyperpolarizabilities in push-pull polyenes by tuning of the bond length alternation and aromaticity.
Stronger acceptors can diminish nonlinear optical response in simple donor-acceptor polyenes
Large Quadratic Hyperpolarizabilities with Donor–Acceptor Polyenes Exhibiting Optimum Bond Length Alternation: Correlation Bet...
ChemInform Abstract: CONFORMATIONAL ANALYSIS. 126. THE CONFORMATIONS AND ELECTRONIC SPECTRA OF SMALL NONPLANAR POLYENES
Electric Field Modulated Nonlinear Optical Properties of Donor-Acceptor Polyenes: Sum-Over-States Investigation of the Relationship ...
Experimental Demonstration of the Dependence of the First Hyperpolarizability of Donor-Acceptor-Substituted Polyenes on the Ground-S...

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