[Illustrations de Oeuvres] / Chéron, dess. ; Vertue, dess. Van der Gucht, C. du Bosc et P. Fourdrinier, grav. ; Jean Racine, aut. du texte

Comprend : [Tome I. Bandeau à la Dédicace : lion et licorne entourant les armoiries et la devise du Duc de Glocester.] Honi soit qui mal y pense. [Cote : Yf 404-405/Microfilm R 122414] ; [Tome I. Pl. en reg. folio B : la Thébaïde ou les frères ennemis. Tragédie.] Thébaïde. [Cote : Yf 404-405/Microfilm R 122414] ; [Tome I. Pl. en reg. du titre de la tragédie Alexandre le grand :] Alexandre. [Cote : Yf 404-405/Microfilm R 122414] ; [Tome I. Pl. en reg. du titre de la tragédie Andromaque :] Andromaque. [Cote : Yf 404-405/Microfilm R 122414] ; [Tome I. Pl. en reg. du titre de la tragédie Britannicus :] Britannicus. [Cote : Yf 404-405/Microfilm R 122414] ; [Tome I. Pl. en reg. du titre de la tragédie Berenice :] Berenice. [Cote : Yf 404-405/Microfilm R 122414] ; [Tome I. Pl. en reg. du titre de la comédie Les Plaideurs :] Les Plaideurs. [Cote : Yf 404-405/Microfilm R 122414] ; [Tome II. Frontispice :] [Cote : Yf 404-405/Microfilm R 122414] ; [Tome II. Pl. en reg. du titre de la tragédie Bajazet :] Bajazet. [Cote : Yf 404-405/Microfilm R 122414] ; [Tome II. Pl. en reg. du titre de la tragédie Mithridate :] Mithridate. [Cote : Yf 404-405/Microfilm R 122414] ; [Tome II. Pl. en reg. du titre de la tragédie Iphigénie :] Iphigénie. [Cote : Yf 404-405/Microfilm R 122414] ; [Tome II. Pl. en reg. du titre de la tragédie Phèdre :] Phèdre. [Cote : Yf 404-405/Microfilm R 122414] ; [Tome II. Pl. en reg. du titre de la tragédie Esther :] Esther. [Cote : Yf 404-405/Microfilm R 122414] ; [Tome II. Pl. en reg. du titre de la tragédie Athalie :] Athalie. [Cote : Yf 404-405/Microfilm R 122414]

A cartography of the Van der Waals territory

The distribution of distances from atoms of a particular element E to a probe atom X (oxygen in most cases), both bonded and intermolecular non-bonded contacts, has been analyzed. In general, the distribution is characterized by a maximum at short EX distances corresponding to chemical bonds, followed by a range of unpopulated distances the van der Waals gap and a second maximum at longer distances the van der Waals peak superimposed on a random distribution function that roughly follows a d3 dependence. The analysis of more than five million interatomic"non-bonded" distances has led to the proposal of a consistent set of van der Waals radii for most naturally occurring elements, and its applicability to other element pairs has been tested for a set of more than three million data, all of them compared to over one million bond distances.

Aa, Pieter van der

- Kolumbus 1492. Kuva s. 42-43. (Luku 1. Kristoffer Kolumbuksen ensimmäinen matka Länsi-Intiaan vuonna 1492. Kuvassa saapuminen Kuubaan.)

Aa, Pieter van der

- Käännytystyötä 1500. Kuva s. 9-10 (Luku 5. Useita kastilialaisten ja portugalilaisten matkoja Länsi-Intiaan vuosina 1500 ja 1501, kertonut Antonius de Herrera. Kuvassa käännytystyötä 1500, paikkana St. Cruz)

Aa, Pieter van der

- Americo Vespucci. Kuva s. 17-18 (Luku 4. Alonso d'Ojedan ja Amerikus Vesputiuksen ensimmäinen merimatka ja uuden maan löytäminen Länsi-Intiassa vuonna 1499 (Hispaniola), kertonut Antonius de Herrera.

Propriedades espectroscópicas Ab initio dos dímeros de van der waals Ne2 e Ar2

Results of high level ab initio calculations of the intermolecular potentials and theoretical dispersion coefficients for the Ne2 and Ar2 dimers were utilized to build analytical potentials for these species. The obtained potentials were used in the calculation of the dimers rovibrationals levels, and their respective spectroscopic constants determined. A comparison of high level experimental data with our theoretical results shows a very good agreement for Ne2, and also a good agreement for the Ar2 dimer.

Cálculo do volume na equação de van der Waals pelo método de cardano

Analytical solutions of a cubic equation with real coefficients are established using the Cardano method. The method is first applied to simple third order equation. Calculation of volume in the van der Waals equation of state is afterwards established. These results are exemplified to calculate the volumes below and above critical temperatures. Analytical and numerical values for the compressibility factor are presented as a function of the pressure. As a final example, coexistence volumes in the liquid-vapor equilibrium are calculated. The Cardano approach is very simple to apply, requiring only elementary operations, indicating an attractive method to be used in teaching elementary thermodynamics.

SAPT: ligação de hidrogênio ou interação de van der Waals?

It is through the application of an electronic partition approach called Symmetry-Adapted Perturbation Theory (SAPT) that the nature of hydrogen bonds and van der Waals interactions can be unveiled according to the contribution of electrostatic, charge transfer, exchange repulsion, polarization, and dispersion terms. Among these, electrostatic partition governs the formation of the hydrogen bonds, whose energies are arguably high. However, the weakness of the interaction strength is caused by dispersion forces, whose contribution decisively lead to the stabilization of complexes formed via van der Waals interactions.