Koopmans theorem is an approximation in molecular orbital theory , such as density functional theory , or Hartree-Fock theory, in which the first ionization energy of a molecule is equal to the energy of the highest occupied molecular orbital, and the electron affinity is the negative of the energy of the lowest unoccupied, i.e.

如同密度泛函理論或者Hartree－Fock理論，分子軌道理論中常用到的Koopmans 定理也是一種近似肏丝袜屄影片。

In a period, most commonly the first ionization energy increases with increasing atomic mass, while the change in electron affinity does not show a clear trend.

P14 在一個周期內(nèi)日韩mv在线看成人网站，通常第一電離能隨原子量的增加而增加，而電子親和能的變化卻沒有明顯的規(guī)律免费无毒黄色视频。

The evaporation fields of metal atoms in the STM configuration have been calculated on the base of the binding energy of the atom on the tip, the total ionization energy of the atom, surface work function, the atomic radius and tip-sample distance.

本文的理論計算表明所需的外加電場強度決定于針尖原子的結合能www.xxxxx电影网.com，原子總的離化能，表面功函數(shù)人体一级A片黄黄黄，原子直徑以及針尖和樣品間距等国产高清在线精品一区导航。

In the process of our analysis,the non-sequential double ionization rate, two-electron ionization energy, two-electron momentum correlation and the combined potential of Coulomb field and laser field are calculated with the molecular internuclear distance changing.

我們分別計算了非時序雙電離率、兩電子的電離能、兩電子的動量相關91精彩国产福利在线、庫侖場和激光場的復合勢隨分子核間距的變化關系人妻系列无码专区系列。

The metals and conductive materials with high first ionization energy may have good characteristics of field emission.

第一電離能較高的金屬和導體材料可能有著較好的場發(fā)射特性。

Their electronic affinity energy and electronic ionization energy were calculated.

計算了其電子親和勢黄色高清无码在线、電離能等電化學參數(shù)特级欧美婬片免费高直播播放。

For a given species the energy required to remove the first electron is called the first ionization energy, and so on.

對于某種物種，移去第一個電能量所需要的能量叫做第一電離能视频:黄片公司，依此類推欧美黄色成年网站视频。

In this paper, factor of influence on matal activity is expounded by studying ionization energy, Cohesive force, ionic hydration energy and cystal lattice energy of the compound.

本文通過對金屬的電離能，內(nèi)聚力黄色工厂在线看，離子水合能以及形成化合物的品格能大小的研究來闡明影響金屬活性的因素麻豆A片在线观看。

In group-V elements, the calculated acceptor ionization energy of N is 0.31 eV, which is much smaller than that of P (0.77 eV) and As (0.89 eV), and the acceptor formation energy of N is lowest among them.

在Ⅴ族元素當中，計算出N的受主電離能為0.31eV人人草网，遠小于P(0.77eV)和As(0.89eV)视频一区二区久久91，并且N的受主形成能在這三種元素當中也是最小的，因此可以說N是Ⅴ族元素中比較理想的p型摻雜元素一级婬片又大又长又粗。

The basic conceptions, including adiabatic ionization energy, vertical ionization energy, superexcited states, photoionization cross section, Rydberg state of atomic and molecular, dissociation and predissociation are discussed in detail.

著重討論了同步輻射真空紫外光在原子分子研究領域中的應用Ⅴ片视频免费在线观看，詳細討論了光與物質(zhì)相互作用的一些基本概念，包括絕熱電離能男女激情网站、垂直電離能国产精品资源网在线观看、超激發(fā)態(tài)、光電離截面久久久九、原子分子的Rydberg態(tài)及離解和預離解的定義及相關的背景知識久久综合迷奸片。