• Thumbnail for Van der Waals force
    In molecular physics and chemistry, the van der Waals force is a distance-dependent interaction between atoms or molecules. Unlike ionic or covalent bonds...
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  • the van der Waals radius. It is the volume "occupied" by an individual atom (or molecule). The van der Waals volume may be calculated if the van der Waals...
    27 KB (1,983 words) - 12:29, 2 February 2024
  • Thumbnail for Johannes Diderik van der Waals
    with Van der Waals forces (forces between stable molecules), with Van der Waals molecules (small molecular clusters bound by Van der Waals forces), and...
    25 KB (3,024 words) - 13:00, 3 December 2023
  • Thumbnail for Van der Waals equation
    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...
    67 KB (12,445 words) - 23:06, 19 April 2024
  • 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...
    2 KB (205 words) - 10:56, 17 July 2023
  • Thumbnail for London dispersion force
    fluctuating induced dipole bonds or loosely as van der Waals forces) are a type of intermolecular force acting between atoms and molecules that are normally...
    13 KB (1,609 words) - 20:14, 10 April 2024
  • Thumbnail for Casimir effect
    Casimir effect (redirect from Casimir force)
    fundamental principles leading to the London–van der Waals force, the Casimir force, and the Casimir–Polder force can be formulated on the same footing. In...
    63 KB (7,986 words) - 21:40, 25 April 2024
  • ion–induced dipole force Cation–π, σ–π and π–π bonding Van der Waals forces – Keesom force, Debye force, and London dispersion force Cation–cation bonding...
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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...
    14 KB (2,165 words) - 21:33, 30 July 2023
  • 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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  • Thumbnail for Gecko feet
    creates more Van der Waals force to support the whole body of the creature. One seta can hold weights up to 20 mg using Van der Waals force. In total, with...
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  • needed] Also referred to as a van der Waals envelope, the van der Waals surface is named for Johannes Diderik van der Waals, a Dutch theoretical physicist...
    10 KB (1,175 words) - 19:39, 20 March 2024
  • superpowers. So far, Spider-Man has been established as possessing: Van der Waals force abilities, which manifests through the ability to stick to and crawl...
    33 KB (4,614 words) - 21:31, 16 April 2024
  • Thumbnail for Graphene
    anticorrosive coatings. The van der Waals nature of graphene and other two-dimensional (2D) materials also permits van der Waals heterostructures and integrated...
    246 KB (26,750 words) - 12:08, 4 May 2024
  • Thumbnail for Electronic properties of graphene
    one-atom-thick material, the Casimir effect is of interest. The Van der Waals force (or dispersion force) is also unusual, obeying an inverse cubic, asymptotic...
    44 KB (5,073 words) - 10:45, 2 March 2024
  • Lithium helide (category Van der Waals molecules)
    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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  • volvere, to turn, roll. van der Waals equation In chemistry and thermodynamics, the Van der Waals equation (or Van der Waals equation of state; named...
    252 KB (31,104 words) - 02:08, 16 April 2024
  • equation Belinski–Khalatnikov–Lifshitz singularity Lifshitz theory of van der Waals force Ferromagnetic resonance Premelting Some commonly encountered alternative...
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  • perturbed upon adsorption. The fundamental interacting force of physisorption is Van der Waals force. Even though the interaction energy is very weak (~10–100 meV)...
    17 KB (2,291 words) - 16:12, 12 December 2023
  • and describes the force between charged surfaces interacting through a liquid medium. It combines the effects of the van der Waals attraction and the...
    20 KB (2,745 words) - 14:30, 13 February 2024
  • function as an adhesive system. Their sticking power comes partly from Van der Waals force, and partly from an adhesive fluid secreted from the extremities...
    658 bytes (71 words) - 21:04, 27 December 2023
  • surface, reducing the effective constant   C   {\displaystyle ~C~} of the van der Waals attraction of atoms to the surface. Such interpretation leads to the...
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  • Thumbnail for Synthetic setae
    and proximity to the surface of these spatulae make it sufficient for van der Waals forces alone to provide the required adhesive strength. Following the...
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  • Thumbnail for Normal force
    no microscopic force is needed to prevent this penetration. However these interactions are often modeled as van der Waals force, a force that grows very...
    9 KB (1,453 words) - 12:00, 19 April 2024
  • would strongly adhere if brought into contact while in a vacuum (see Van der Waals force). Newly discovered micro- and nano-scale cold welding has shown potential...
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  • Thumbnail for Active site
    complex (ES complex): hydrogen bonds, van der Waals interactions, hydrophobic interactions and electrostatic force interactions.: 148  The charge distribution...
    40 KB (4,839 words) - 23:49, 6 November 2023
  • Thumbnail for Diargon
    Diargon (category Van der Waals molecules)
    atoms. Normally, this is only very weakly bound together by van der Waals forces (a van der Waals molecule). However, in an excited state, or ionised state...
    15 KB (1,706 words) - 06:20, 8 September 2023
  • Thumbnail for Ferrofluid
    attraction of tiny nanoparticles is weak enough that the surfactant's Van der Waals force is sufficient to prevent magnetic clumping or agglomeration. Ferrofluids...
    32 KB (3,668 words) - 10:26, 17 April 2024
  • hand, the Casimir effect can be interpreted as the relativistic van der Waals force. Virtual particles are often popularly described as coming in pairs...
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  • of any kind of atom, however, very weak van der Waals forces exist between helium and other atoms. This force may exceed repulsive forces, so at extremely...
    92 KB (11,102 words) - 18:16, 29 April 2024