Define Van der Waals interactions. Van der Waals interactions synonyms, Van der Waals interactions pronunciation, Van der Waals interactions translation, English dictionary definition of Van der Waals interactions. n. A weak, short-range attractive force
Van der Waals interactions are universally present interactions which always appear when two molecules come close to each other. They are considered as weak attractive interactions which become appreciable only when the interacting molecules are neutral and non-polar. Van der Waals interactions do take...
Van Der Waals London interactions【机】 范得瓦-伦敦相互作用 Van der Waals attraction范德瓦耳斯引力 van der Waals radius【化】 范德瓦耳斯半径; 范德华半径 Van Der Waals attraction【机】 范得瓦力 johannes van der waalsn. (= Johannes Van Der Waals) 约翰内斯·范德瓦耳斯 ...
van der Waals equation n. An equation of state that relates the pressure, volume, and absolute temperature of a gas taking into account the finite size of molecules, and their intermolecular attraction, having the formRT =(P + av-2)(v - b), whereRis the gas constant,Tis the absolute ...
Definition Van der Waals interaction stands for weak attractive interaction of fairly short range that occurs between all atoms, because they behave like oscillating dipoles. It decays with 1/r 6 , where r is the distance between the interacting atoms. The van der Waals term in force fields no...
van der Waals interactions between atoms and dielectric surfaces are reinvestigated. To describe the nonretarded interaction potential between a dispersive dielectric surface and an atom in an arbitrary internal energy state, we derive a general expression in terms of an integral, over real frequency,...
C. Lan- greth, "Van der waals interactions in density functional theory," in Electronic Density Functional Theory, pp. 243-260, Springer, 1998.Van der Waals interactions in density functional theory. Andersson Y,Hult E,Rydberg H, et al. Electronic Density Functional Theory . 1998...
van der Waals interactions (London dispersion forces)范德瓦尔斯(伦敦色散力相互作用)论文 总结 英语 资料 ppt 文档 免费阅读 免费分享,如需请下载! 文档格式: .doc 文档大小: 41.5K 文档页数: 2页 顶/踩数: 0/0 收藏人数: 0 评论次数: 0 文档热度: ...
We formulate and evaluate the van der Waals part of the free energy due to a dielectric profile that varies continuously throughout the space between two interacting bodies. Not considering the work needed to create the inhomogeneous dielectric profile, focusing only on that part of the free energ...
The van der Waals interactions between two parallel graphitic nanowiggles (GNWs) are calculated using the coupled dipole method (CDM). The CDM is an efficient and accurate approach to determine such interactions explicitly by taking into account the discrete atomic structure and many-body effect. ...