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Van der Waals molecule information


Calculated structure of a (H2O)100 icosahedral water cluster.

A Van der Waals molecule is a weakly bound complex of atoms or molecules held together by intermolecular attractions such as Van der Waals forces or by hydrogen bonds.[1] The name originated in the beginning of the 1970s when stable molecular clusters were regularly observed in molecular beam microwave spectroscopy.

  1. ^ Blaney, B L; Ewing, G E (1976). "Van Der Waals Molecules". Annual Review of Physical Chemistry. 27 (1): 553–584. Bibcode:1976ARPC...27..553B. doi:10.1146/annurev.pc.27.100176.003005. ISSN 0066-426X.

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Van der Waals molecule

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A Van der Waals molecule is a weakly bound complex of atoms or molecules held together by intermolecular attractions such as Van der Waals forces or by...

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Van der Waals force

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molecular physics and chemistry, the van der Waals force is a distance-dependent interaction between atoms or molecules. Unlike ionic or covalent bonds, these...

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Johannes Diderik van der Waals

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and with Van der Waals radii (sizes of molecules). James Clerk Maxwell once said that, "there can be no doubt that the name of Van der Waals will soon...

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Van der Waals radius

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volume enclosed by the van der Waals surface. The van der Waals volume of a molecule is always smaller than the sum of the van der Waals volumes of the constituent...

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Van der Waals

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Diderik van der Waals: Van der Waals force Van der Waals equation Van der Waals molecule Van der Waals radius Van der Waals surface Van der Waals (crater)...

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Van der Waals strain

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Van der Waals strain is strain resulting from Van der Waals repulsion when two substituents in a molecule approach each other with a distance less than...

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Van der Waals equation

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The van der Waals equation, named for its originator, the Dutch physicist Johannes Diderik van der Waals, is an equation of state that extends the ideal...

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Helium compounds

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repulsive forces, so at extremely low temperatures helium may form van der Waals molecules. Helium has the lowest boiling point (4.2 K) of any known substance...

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Van der Waals surface

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other molecules.[citation needed] Also referred to as a van der Waals envelope, the van der Waals surface is named for Johannes Diderik van der Waals, a...

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Argon compounds

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fluorine. Molecules containing argon can be van der Waals molecules held together very weakly by London dispersion forces. Ionic molecules can be bound...

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Neon compounds

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than helium, making it the least reactive of all the elements. Van der Waals molecules are those where neon is held onto other components by London dispersion...

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Helium dimer

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dimer is a van der Waals molecule with formula He2 consisting of two helium atoms. This chemical is the largest diatomic molecule—a molecule consisting...

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Xenon dichloride

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xenon dichloride is a true compound or a Van der Waals molecule composed of a xenon atom and a chlorine molecule connected by a secondary bond. 张青莲 [Zhang...

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Lithium helide

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cold low-density gas made of Van der Waals molecules, each composed of a helium atom and lithium atom bound by van der Waals force. The preparation of LiHe...

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Intermolecular force

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directional, stronger than a van der Waals force interaction, produces interatomic distances shorter than the sum of their van der Waals radii, and usually involves...

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Diargon

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dimer is a molecule containing two argon atoms. Normally, this is only very weakly bound together by van der Waals forces (a van der Waals molecule). However...

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Molecule

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Periodic systems of small molecules Small molecule Comparison of software for molecular mechanics modeling Van der Waals molecule World Wide Molecular Matrix...

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Van der Waals integration

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weak van der Waals interactions. This concept was originally proposed in two-dimensional materials research community to construct 2D van der Waals heterostructures...

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Supermolecule

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Supramolecular chemistry Van der Waals molecule Wolf, Κ. L.; Frahm, H.; Harms, H. (1937-01-01). "Über den Ordnungszustand der Moleküle in Flüssigkeiten"...

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Magnesium argide

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argon) can also exist as a van der Waals molecule or temporarily in an excited state termed a Rydberg molecule. The neutral molecule can be formed by evaporating...

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Chemical physics

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Solid-state physics or Condensed matter physics Surface science Van der Waals molecule Detail for CIP Code 40.0508 "Introduction to chemical physics. By...

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Triatomic molecule

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only weakly bound by van der Waals force and is in an Efimov state. Trisulfur (S3) is analogous to ozone. All triatomic molecules may be classified as...

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Joan van der Waals

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partition function, van der Waals made a number of simplifying assumptions, most prominently that neighboring guest gas molecules cannot interact and...

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Helium trimer

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helium trimer (or trihelium) is a weakly bound molecule consisting of three helium atoms. Van der Waals forces link the atoms together. The combination...

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DLVO theory

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interacting through a liquid medium. It combines the effects of the van der Waals attraction and the electrostatic repulsion due to the so-called double...

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London dispersion force

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induced dipole bonds or loosely as van der Waals forces) are a type of intermolecular force acting between atoms and molecules that are normally electrically...

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Lifshitz theory of van der Waals force

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physical chemistry, the Lifshitz theory of van der Waals forces, sometimes called the macroscopic theory of van der Waals forces, is a method proposed by Evgeny...

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Molecular solid

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is a solid consisting of discrete molecules. The cohesive forces that bind the molecules together are van der Waals forces, dipole–dipole interactions...

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