• Hydrogen bonding Ion–dipole forces and ion–induced dipole force Cation–π, σ–π and π–π bonding Van der Waals forcesKeesom force, Debye force, and London...
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  • Thumbnail for Van der Waals force
    and the Keesom force between permanent molecular dipoles whose rotational orientations are dynamically averaged over time. Van der Waals forces include...
    35 KB (3,935 words) - 03:04, 24 July 2024
  • following: permanent dipole–dipole interactions, alternatively called the Keesom force dipole-induced dipole interactions, or the Debye force induced dipole-induced...
    28 KB (3,363 words) - 00:54, 15 December 2023
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    positive and negative poles may be a permanent property of a molecule (Keesom forces) or a transient effect which can occur in any molecule, as the random...
    31 KB (3,944 words) - 07:28, 12 July 2024
  • Thumbnail for Johannes Diderik van der Waals
    Van der Waals forces (forces between stable molecules), with Van der Waals molecules (small molecular clusters bound by Van der Waals forces), and with Van...
    25 KB (3,024 words) - 06:12, 6 May 2024
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    Chemical bond (category CS1 German-language sources (de))
    shells.: 696  Keesom forces are the forces between the permanent dipoles of two polar molecules.: 701  London dispersion forces are the forces between induced...
    40 KB (4,876 words) - 20:13, 24 May 2024
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    Helium (category CS1 German-language sources (de))
    Preliminary notice: Keesom, W. H. (17 July 1926) Letters to the Editor: "Solidification of helium," Nature, 118 : 81. Preliminary notice: Keesom, W. H. (1926)...
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    all electrons. In 1926, Onnes' student, Dutch physicist Willem Hendrik Keesom, invented a method to freeze liquid helium and was the first person who...
    82 KB (10,146 words) - 15:54, 15 May 2024
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    interactions in black phosphorus, which are attributed to van der Waals-Keesom forces, are thought to contribute to the smaller band gap of the bulk material...
    186 KB (16,957 words) - 20:53, 6 August 2024
  • 2007-08-22. Retrieved 2012-12-04. "Amateure am Sternenhimmel". Kleinplanetenseite.de. Retrieved 2012-12-04. "(9720) Ulfbirgitta". Astro.uu.se. Archived from the...
    163 KB (735 words) - 08:45, 25 July 2024
  • June 21 (category CS1 German-language sources (de))
    1874 – Jacob Linzbach, Estonian linguist (d. 1953) 1876 – Willem Hendrik Keesom, Dutch physicist and academic (d. 1956) 1880 – Arnold Gesell, American psychologist...
    63 KB (6,220 words) - 09:24, 21 July 2024
  • Thumbnail for List of nominees for the Nobel Prize in Physics
    List of nominees for the Nobel Prize in Physics (category CS1 German-language sources (de))
    April 2020. Retrieved 11 November 2020. "Nomination Archive - Willem H Keesom". NobelPrize.org. April 2020. Retrieved 11 November 2020. "Nomination Archive...
    325 KB (11,392 words) - 11:12, 5 August 2024
  • interactions in black phosphorus, which are attributed to van der Waals-Keesom forces, are thought to contribute to the smaller band gap of the bulk material...
    248 KB (28,017 words) - 16:43, 5 August 2024