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  • Thumbnail for Madelung constant
    higher order Madelung constants or so-called electrostatic lattice constants. The proper calculation of electrostatic lattice constants has to consider...
    14 KB (1,706 words) - 17:28, 17 December 2023
  • material constants (e.g., Madelung constant, electrical resistivity, and heat capacity) of a particular material or substance. Physical constants are parameters...
    22 KB (2,658 words) - 15:15, 17 September 2024
  • Thumbnail for Salt (chemistry)
    Society. p. 121. ISBN 978-0-8412-2725-5. Hoppe, R. (January 1966). "Madelung Constants". Angewandte Chemie International Edition in English. 5 (1): 95–106...
    63 KB (6,942 words) - 16:51, 20 September 2024
  • Islamic history Madelung constant, chemical energy of an ion in a crystal, named after Erwin Madelung Madelung equations, Erwin Madelung's equivalent alternative...
    959 bytes (151 words) - 13:29, 30 June 2023
  • Thumbnail for Pyrite
    The polarisation can be calculated on the basis of higher-order Madelung constants and has to be included in the calculation of the lattice energy by...
    43 KB (4,496 words) - 23:32, 2 August 2024
  • Thumbnail for Erwin Madelung
    Erwin Madelung (18 May 1881 – 1 August 1972) was a German physicist. He was born in 1881 in Bonn. His father was the surgeon Otto Wilhelm Madelung. He earned...
    4 KB (331 words) - 07:54, 23 January 2023
  • {1}{n}}\right)} Where: E = The Lattice energy. NA = Avogadro constant; M = Madelung constant, relating to the geometry of the crystal; z+ = numeric charge...
    5 KB (838 words) - 21:46, 19 July 2024
  • Thumbnail for Piezoelectricity
    piezoelectrical coefficients dij from electrostatic lattice constants or higher-order Madelung constants. Of the 32 crystal classes, 21 are non-centrosymmetric...
    85 KB (9,463 words) - 19:50, 16 August 2024
  • Some of the constants used in science are named after great scientists. By this convention, their names are immortalised. Below is the list of the scientists...
    4 KB (95 words) - 15:34, 30 December 2023
  • Thumbnail for Aufbau principle
    are filled is given by the n + l rule, also known as the: Madelung rule (after Erwin Madelung) Janet rule (after Charles Janet) Klechkowsky rule (after...
    28 KB (3,060 words) - 15:27, 19 September 2024
  • Thumbnail for Otto Wilhelm Madelung
    His son, physicist Erwin Madelung (1881–1972), discovered the Madelung constant. Madelung was born in Gotha. In 1869 he received his medical doctorate...
    3 KB (366 words) - 12:26, 4 November 2023
  • Thumbnail for Ionic bonding
    can be expressed in terms of the interionic separation and a constant (Madelung constant) that takes account of the geometry of the crystal. The further...
    18 KB (2,338 words) - 02:36, 8 February 2024
  • In theoretical physics, the Madelung equations, or the equations of quantum hydrodynamics, are Erwin Madelung's equivalent alternative formulation of...
    11 KB (1,684 words) - 03:04, 9 September 2024
  • assumed to have a mean value of 9. Finally, Kapustinskii noted that the Madelung constant, M, was approximately 0.88 times the number of ions in the empirical...
    4 KB (433 words) - 15:02, 22 October 2023
  • _{0}r_{0}}}\left(1-{\frac {\rho }{r_{0}}}\right)} where: NA = Avogadro constant; M = Madelung constant, relating to the geometry of the crystal; z+ = charge number...
    1 KB (152 words) - 15:23, 22 October 2023
  • _{0}r_{0}}}\left(1-{\frac {1}{n}}\right),} where NA is the Avogadro constant; M is the Madelung constant, relating to the geometry of the crystal; z+ is the charge...
    10 KB (1,205 words) - 20:26, 20 April 2024
  • References below) to determine the electrostatic energy (and, hence, the Madelung constant) of ionic crystals. Generally, different Ewald summation methods give...
    17 KB (2,877 words) - 01:34, 13 December 2023
  • addition to the PM calculation. P3M Particle mesh method Particle mesh Ewald method Madelung constant Poisson summation formula Paul Peter Ewald v t e...
    2 KB (332 words) - 02:54, 20 July 2022
  • Thumbnail for Husayn ibn Ali
    Poonawala & Kohlberg 1985 Madelung 2003. Veccia Vaglieri 1971, p. 613. Madelung 1997, pp. 14–15 Vaglieri 1971 Haider 2016. Madelung 1997, pp. 15–16 Momen...
    133 KB (16,810 words) - 03:14, 20 September 2024
  • science, and engineering to denote by convention specific or abstracted constants, variables of a certain type, units, multipliers, or physical entities...
    40 KB (3,970 words) - 06:53, 22 September 2024
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