共轭体系

II类灵芝酸由于具有稳定的共轭体系，电子云分布比较均匀，在两类溶剂中均稳定。

Owing to the stable conjugated system and uniform distribution of electron cloud , Type ⅱ GAs were stable in both types of solvents .

PET分子结构的酯基和苯环形成共轭体系，增加了分子链的刚性，性能十分优异。

Conjugated system was formed by ester and benzene of PET molecular structure , so , molecular chain rigidity was promoted and performance was very excellent .

DELPHI有机共轭体系MM力场的优化和应用

The Optimization and Application of DELPHI Molecular Mechanics Force Field for Organic Conjugated System

用时间相关光谱法研究了水杨醛缩胺类Schiff碱光致变色的性质，发现分子共轭体系大小和分子骨架刚性等因素对光致变色性质存在规律性的影响。

The photochromism of salicylaldehyde-derived Schiff bases were studied from a view-point of structure-property relationship .

POM和有机共轭体系构成的杂化分子亚铃；

Hybrid molecular dumbbells consisting of bridging POM clusters with an organic π conjugated rod ;

FTIR分析表明，苯胺在聚合过程中和SF煤发生了化学作用，形成了更大的共轭体系；

FTIR shows that there are chemical reactions between coal and polyaniline , which form more large conjugated system .

结果表明，分子是否具有平面构型和广泛共轭体系、3′位C原子的净电荷、分子偶极矩等参数的差异是影响各异构体药效的主要因素。

Results show that the molecules whether or not have a plane configuration and conjugated system , the net charge at position 3 ′ and molecular dipole moment are the main factors to affect activity .

本文通过理论计算揭示共轭体系的分子间光诱导电子转移的机理，用连续介质模型估计电荷转移（CT）跃迁过程的溶剂化能，探讨光诱导电子转移的动力学问题。

In this work , we intended to study the mechanism of photoinduced intermolecular ET reaction , including the estimation of the solvation energy in charge transfer ( CT ) transitions , and investigation of the kinetics of photoinduced ET.

为了定量地研究羰桥双共轭体系中的结构效应，制备TmBn、BmBn和TmTn系列共32个羰桥化合物，测定了电子吸收光谱。

In order to study the structural effect in carbonyl bridge , 32 compounds of three series ( T_mB_n , B_mB_n , T_mT_n ) have been prepared . The electronic absorption spectra in alcohol and cyclohexane were determined .

当H原子和形成π键的原子相连时，π成键轨道和π反键轨道与H原子的2p空轨道相互作用，组成新的分子轨道，这样的结构称为π→p共轭体系。

The reciprocity between the orbits of π bond and π anti bond and the empty 2p orbit of the atom H build new molecular orbits when atom H connects the π bond atom . Such as structure called π→ p conjugate system .

PAHs的共轭体系使其具有低溶解性和较强的憎水性，能强烈地分配到土壤有机质中，土壤已成为PAHs的重要归宿，承担着其90%以上的环境负荷。

With low solubility and strong hydrophobicity due to its conjugated system , PAHs can be strongly assigned to the soil and which becomes an important destination of PAHs , bearing more than 90 % of its environmental load .

证明混合薄膜内，由于ππ共轭体系的强相互作用在基态发生MEHPPV向C60的电子转移，形成电荷转移络合物。

The formation is the result of the strong interaction of π π conjugated system in the base state in the films , which associated with the direct MEH PPV to C 60 charge transfer .

本文提出一个由HMO法计算π键级的估算共轭体系中键离解能的简易近似公式。

A simple approximate equation has been proposed in this paper . It can be used to estimate the bond dissociation energy of the covalent bond in conjugated systems from the π - bond order computed through the HMO methed .

共轭体系特征指数简易计算法

A Simple Calculating Method of Characteristic Values in Conjugate System

三维有机π-共轭体系的构筑及其在光电领域的应用

Organic Three-dimensional π - Conjugated System : Construction and Application in Optoelectronics

具有共轭体系的酮类烯醇硅醚与全氟碘代烷的反应

The Reaction of Silyl Enol Ether of Conjugated Ketones with Perfluoroalkyl Iodide

共轭体系同系物平均π-电子能的递变函数

Recurrence Function of Average π - Electronic Energy for Homologous Conjugated Compounds

在分子结构中存在一个大的共轭体系。

There exists a conjugated system in the molecular structure .

在其他共轭体系中，也发现类似的离域。

Similar delocalization is found in other conjugated systems .

苯多烯共轭体系反向端基效应的研究

Studies on the effect of opposite terminal groups in phenyl polyenic conjugative systems

具有平面共轭体系的硒（硫）杂环化合物的自组装单分子膜

The Self-assembly Monolayers of Heterocyclic Aromatic Selenium ( Sulfur ) Compounds with Plane-conjugated System

组合方法在共轭体系中的应用

The application of combinatorial method to conjugated system

有机分子的共轭体系长度对双光子吸收性质的影响

The Effect of Conjugated Length of System on the TPA Properties for Organic Molecules

非环共轭体系的前线轨道能量

Frontier orbital energies on noncyclic conjugated systems

三岔共轭体系中的结构效应

The Structural Effect in Forked Conjugative Systems

同时，大的共轭体系使得分子具有良好的双光子吸收能力。

Meanwhile , this larger conjugated system enables molecule good two-photon optical properties . 2 .

共轭体系分子轨道能的共振同系规律

The Resonant Homologous Rule for the Orbital Energy of the Molecules in the Homologous Conjugated Systems

键极性诱导指数及其与非共轭体系化合物性质的关系

Polarity Inductive Index of Bond and Its Application in Estimation of Chemical Properties of Non-conjugated Compounds

共轭体系教学中的几个物理概念

Several physical concepts of conjugated system

羰桥双共轭体系结构效应的研究Ⅰ.羰桥两边支链的共轭竞争

A Study of Structural Effect in Carbonyl Bridged Di-conjugative Systems ⅰ . Conjugative Competition for Carbonyl Bridge