electronegativity是什么意思   electronegativity怎么读

electronegativity单词基本解析：

electronegativity变化用词：

electronegativity英英释义：

1. (chemistry) the tendency of an atom or radical to attract electrons in the formation of an ionic bond

名词 electronegativity:

(chemistry) the tendency of an atom or radical to attract electrons in the formation of an ionic bond

同义词：negativity

electronegativity中文词源：

electronegativity用法和例句：

Hyperpolarization and repolarization both describe increased electronegativity within the cell.

超极化及再极化都表明细胞内负电性的增强.

辞典例句

Outward currents therefore increase electronegativity in the cell interior.

外向电流因此能增加细胞内的负电性.

辞典例句

Metallic character increases down Group 16 as electronegativity decreases.

从上到下,电负性减小,金属性增强.

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The stability of hydrated divalent iodatesbe related to the electronegativity of the corresponding cations.

并讨论了二价碘酸盐水化物的稳定性与阳离子电负性的关系.

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electronegativity

Allen electronegativity

Allen电负性

Theoretical Support for Allen Electronegativity Scale

Allen电负性标度的理论基础

molecular electronegativity distance vector(MEDV)

MEDV

The ABEEM/MM force field for protein model is the fluctuating charge model for protein combined atom-bond electronegativity equalization method (ABEEM) and molecular methanics(MM).

MM蛋白质力场模型是应用于蛋白质体系的原子-键电负性均衡方法(ABEEM)与力场(MM)相结合的浮动电荷模型。

Keywords PZN-PFW binary system;perovskite phase pyrochlore phase;dielectric properties;tolerance factor;electronegativity difference;

PFW二元系;钙钛矿相;焦录石相;介电性质;容差因子;电负性差;

Mulliken's electronegativity scale

[化] 马利肯电负度标

Method of Calculating the Pauling Group Electronegativity

一个计算基团Pauling电负性的方法

Keywords ternary liquid alloys;specific heat;micro-inhomogeneity;atomic radius;electronegativity;

三元液态合金;比热容;微观不均匀性;原子半径;电负性;

Keywords Neutral atom;Electronegativity;Effective nuclear charge;Covalent radius;

中性原子;电负性;有效核电荷;共价半径;

Metallic character increases down Group 16 as electronegativity decreases.

从上到下,电负性减小,金属性增强.

By employing these parameters, group electronegativity, the charge distribution of some groups containing phosphorus element and the total energies of the groups were calculated.

从电负性均衡原理的观点,利用这些参数确定了一些含磷元素的基团电负性、电荷分布和总能量,并进行了讨论.

Electronegativity Scale of Elements Calculated by Density Functional Theory and Related Methods

以密度泛函理论及相关方法计算电负性标度

Keywords stretching frequency;group electronegativity;atomic potential;silyl group;silicon-hydrogen bond;silicon-deuterium bond;

伸缩频率;基团电负性;原子势;硅烷基;硅氢键;硅氘键;

modified electronegativity equalization method (MEEM)

修正的电负性均衡方法（MEEM）

Keywords modified electronegativity equalization method （MEEM）;group electronegativity;charge distribution in a group;the energy of a group;

修正的电负性均衡方法（MEEM）;基团电负性;基团的电荷分布;基团能量;

STRUCTURAL CHARACTERIZATION AND PROPERTY PREDICTION WITH SOME MOLECULAR ELECTRONEGATIVITY DISTANCE VECTORS

几类典型生物活性物质的结构表征及定量构效关系研究

molecular electronegativity interaction

分子电性作用矢量

Novel Molecular Electronegativity Interaction Vector and Its Application in Quantitative Prediction for Collision Cross Section of Ion Mobility Spectrometry of Singly Protonated Peptides

分子电性作用矢量法定量预测单质子化肽段离子迁移谱碰撞截面

Molecular Electronegativity Distance Vector (MEDV)

分子电性距离矢量（MEDV）

Keywords vector of molecular electronegativity distance;Symplocos sumunlia;vapourable component;quantitative structure-retention relationship;

分子电距矢量;山矾花;头香成分;定量结构-色谱保留值关系;

RELATION BETWEEN ZEOLITE ELECTRONEGATIVITY AND ACTIVATION ENERGY OF DESORPTION

分子筛电负性与脱附活化能间关系的研究

The ABEEM/MM (atom-bond electronegativity equalization fused into molecular mechanic) fluctuating charge force field was used in molecular dynamic simulation for N-methylacetamide (NMA) aqueous solution.

利用原子键电负性均衡结合分子力场方法(ABEEM/MM)对N-甲基乙酰胺(NMA)分子的水溶液体系进行了分子动力学模拟.

atomic equilibrium electronegativity

加和型性质

Keywords alkyl halides;polarizability;electronegativity;the interrelation analysis between structure-propert;

卤代烃;极性;电负性;构性相关分析;

Keywords Halomethane;Electronegativity;Atomic polarizability;Relaxation effect;Shielding effect;Core ionization energy;

卤代甲烷;电负性;原子极化度;松弛效应;屏蔽效应;内层电子电离能;

atom-bond electronegativity equalization method

原子-键电负性均衡方法

Keywords atom-bond electronegativity equalization method;density funcitonal theory;electronegativity;hardness;charge;

原子-键电负性均衡方法;密度泛函理论;电负性;硬度;电荷;

atom-bond electronegativity equalization fluctuating charge molecular force field(ABEEM/ MM)

原子-键电负性均衡方法中的浮动电荷分子力场

Atom-bond electronegativity equalization model(ABEEM)

原子-键电负性均衡模型

Keywords Atom bond electronegativity equalization model;Response function;Reactivity;

原子-键电负性均衡模型;响应函数;反应性;

Keywords atom bond electronegativity equalization model;charge distribution;molecular electronegativity;

原子-键电负性均衡模型;电荷分布;分子电负性;

Relationship between Atom Valence Shell Electron Quantum Topological Indices and Electronegativity of Elements

原子价壳层电子量子拓扑指数与元素电负性的关系

Atomic electronegativity interaction vector

原子电性作用矢量

atomic electronegativity interaction vector ( AEIV )

原子电性作用矢量（AEIV）

atomic electronegativity distance vector

原子电性距离矢量

equilibrium electronegativity of atom

原子的平衡电负性

atom-bond electronegativity equalization model (ABEEM)

原子键电负性均衡模型

Atom-bond electronegativity equalization fused into molecular mechanic(ABEEM/MM)

原子键电负性均衡结合分子力场方法（ABEEM/MM）

atom-bond electronegativity equalization fused into molecular mechanic (ABEEM/MM)

原子键电负性均衡结合分子力场方法（ABEEM／MM）

substituent electronegativity

取代基电负性

Keywords oxy-acid intensity;electronegativity;acid intensity index;

含氧酸强度;电负性;酸强度指数;

Keywords hydrated comples ion;electronegativity;scale of electrophilic strength;

含水络合离子;电负性;亲电强度标度;

Group Electronegativity Containing Phosphorus Element

含磷元素的基团电负性

The paper points out that in the molecules including atoms,the electronegativity changes with the relative atoms or redicals,the form of hybridization and the oxidation state.

在多原子分子中,元素的电负性受所连原子(或基团)、原子的杂化方式及氧化态等因素的影响。

Then, the fraction of positive charges in a molecule of some common solvents was calculated, based upon Sanderson's equilibration principle on electronegativity.

基于桑德逊电负性均衡原理，改进了计算方法，计算出溶剂分子中的正电荷分数，得到的常用溶剂极性顺序与实测顺序基本一致。

group electronegativity

基团电负性

Keywords Group electronegativity;Bond dissociation energy;Calculation;

基团电负性;键裂能;计算;

Keywords ground state atom;electronegativity;valence shell electron;energy level;connectivity index;ionization energy;

基态原子;电负性;价壳层电子;能级;连接性指数;离子化能;

The Connectivity Index of Valence Shell Electron Energy Levels for Ground State Atoms and Electronegativity of Elements

基态原子价壳层电子能级连接性指数与元素的电负性

Outward currents therefore increase electronegativity in the cell interior.

外向电流因此能增加细胞内的负电性。

It contains an oxygen atom in a rare oxidation state of 0, due to the electronegativity of oxygen, which is higher than that of chlorine but lower than that of fluorine.

它包含一个氧原子的一种罕见的氧化态为0 ，由于电的氧，这是高于氯，但低于氟。

Keywords Density functional theory;Electronegativity equalization method;Charge distribution;Double bond;Region selectivity;

密度泛函理论;电负性均衡;电荷分布;双键;区位选择性;

Study on the Correlation Between Elemental Electronegativity and Superconductivity of Oxides Utilizing Density Functional Theory

密度泛函理论的电负性与氧化物超导性的关系

equilibrium electronegativity

平衡电负性

equilibrium electronegativity index

平衡电负性指数

According to the equilibration principle of electronegativity,a new scale for acid-basecapacity of hydroxides is established in the peper.

应用电负性均衡原理，建立一种新的标度氢氧化物（包括含氧酸）酸碱性强弱的定量方法。

The Factors of Affecting on the Electronegativity

影响元素电负性的因素

topological electronegativity index

拓扑电负性指数

Hydrogen - association classified molecular electronegativity - distance vector ( MEDV)

按氢分类的分子电距矢量

Larger the electronegativity, the stronger the electron accepting power can be considered as a first approximation [83].

按照路易士定义，酸碱是获取和给予电子以形成共价键的性质。

A method to calculate new valence electronegativity and the ionicity of chemical bond of the transition metal elements is also presented here.

提出了计算过渡元素新价态电负性和化学键的离子性的方法。

In terms of the atom-bond electronegativity equilization fluctuating charge molecular mechanics (ABEEM/MM), molecular dynamics simulation on aqueous microperoxidases (MP) was performed.

摘要应用原子-键电负性均衡浮动电荷分子力场(ABEEM/MM)，对微过氧化物酶水溶液进行了分子动力学模拟。

The results showed that the electronegativity of atom with affluent electrons and the number of such atoms in organic ligands together influence the morphologies of DMC complexes.

有机配体中富电子原子的电负性的强弱和数量共同影响著DMC催化剂的形态。

The characteristics of the electronegativity,banding type,and elcctron-ic effct of the substituents and hetero-atoms are induced in this paper.

本文从电负性、键型和电子效应三个方面总结归纳出定位基和杂原子的特征，并将其用于识别芳环上亲电取代的位置，从而找到一种反应位置的简易判别法。

According to reevaluation and analysis for Pearson-Pauling paradox,the author put forward in this article ideas for planar electronegativity and discussed some questions of inorganic chemistry.

本文对Pearson- Pauling 悖论做了重新评价和解析,提出了二维电负性的概念,并讨论了无机化学的几类问题。

Based on Pauling electronegativity scale and "super-atom" approximation,

根据鲍林原子电负性标度和超原子近似,本文给出了另一计算基团电负性的方法,计算了一些生物分子和药物分子的基团电负性,同时与一些性质参数进行了相关性的研究。

Each R-group is based on several descriptors, such as electronegativity, hydrogen-bond acceptor, hydrogen-bond donor etc., which will affect reactions obviously and can be calculated conveniently.

每个R-基团主要依赖一些对反应影响较为明显，同时又便于计算的结构描述符来进行描述，例如电负性、氢键受体、氢键给体等参数。

Keywords lead oxide;cerusite;xanthate;molecular structure;length of carbon chain;adsorption free energy calculation;inductive effect index of alkyl;group electronegativity;quantum chemical;

氧化铅;白铅矿;黄药;分子结构;吸附自由能烷基诱导效应;基团电负性;量子化学计算;

Keywords Oxidized lead and zinc minerals;Flotation;CF collector;Nephelometric titration;Electronegativity of group;XPS;Interaction mechanism;

氧化铅锌矿;浮选;CF捕收剂;浊度滴定;基团电负性;XPS;作用机理;

radical electronegativity

游离基电负性

Keywords alkoxy silicon chloride;equilibrium electronegativity;gas chromatography reten-tion index;topological index;quantitative structure-retention relationship;

烷氧基氯硅烷;平衡电负性;气相色谱保留指数;拓扑指数;定量结构-保留关系;

Keywords alkane;equilibrium electronegativity of atom;topological index;critical parameter;quantitative structure-property relationship;

烷烃;原子的平衡电负性;拓扑指数;临界参数;定量构效关系;

Keywords alkane;equilibrium electronegativity of atom;topological index;eccentric factor;critical compressibility factor;

烷烃;原子的平衡电负性;拓扑指数;偏心因子;临界压缩因子;

The larger the difference in electronegativity between two atoms, the more ionic the bond.

现实中，原子间并不形成“纯”离子键。

The Significance and Application of Calculating Hydrocarbon-Group Length of Collector by Principle of Electronegativity

用电负性原理定量计算捕收剂非极性基长度的意义及应用

Structural parameter S of metal ion is defined in terms of electronegativity, electrocharge number and ionic radius.

由电负性、电荷数和离子半径定义一个离子结构参数S。

electronegativity distance vector

电性距离矢量

electronegativity value

电负值

electronegativity difference

电负差

Keywords electronegativity;binary oxide;basicity scale;

电负性;二元氧化物;碱性标度;