• In chemistry, the lattice energy is the energy change upon formation of one mole of a crystalline ionic compound from its constituent ions, which are assumed...
    10 KB (1,205 words) - 20:26, 20 April 2024
  • of calculating the lattice energy of a crystalline ionic compound. In 1918 Max Born and Alfred Landé proposed that the lattice energy could be derived from...
    5 KB (838 words) - 21:46, 19 July 2024
  • effect on their bond energy. The extent of this effect is described by the compound's lattice energy, where a more negative lattice energy corresponds to a...
    9 KB (1,318 words) - 02:44, 29 April 2024
  • Thumbnail for Ionic bonding
    other releases (lattice) energy and, thus, lowers the overall energy of the system. Ionic bonding will occur only if the overall energy change for the...
    18 KB (2,338 words) - 02:36, 8 February 2024
  • Thumbnail for Energy
    amount of heat (known as the lattice energy) to the surroundings. Although heat is "wasted" energy for a specific energy transfer (see: waste heat), it...
    59 KB (7,393 words) - 20:56, 26 October 2024
  • crystalline solid comprises the hydration energy. If the hydration energy is greater than the lattice energy, then the enthalpy of solution is negative...
    3 KB (345 words) - 16:35, 28 September 2023
  • The Kapustinskii equation calculates the lattice energy UL for an ionic crystal, which is experimentally difficult to determine. It is named after Anatoli...
    4 KB (433 words) - 15:02, 22 October 2023
  • a means of calculating lattice energy (or more precisely enthalpy), which cannot otherwise be measured directly. The lattice enthalpy is the enthalpy...
    7 KB (941 words) - 22:25, 17 December 2023
  • Thumbnail for Madelung constant
    bonds for one mole of an ionic solid under standard conditions is the lattice energy. The Madelung constant allows for the calculation of the electric potential...
    14 KB (1,706 words) - 17:28, 17 December 2023
  • Thumbnail for Solvation
    Solvation (redirect from Solvation energy)
    hydration. Solubility of solid compounds depends on a competition between lattice energy and solvation, including entropy effects related to changes in the solvent...
    18 KB (2,345 words) - 15:28, 12 June 2024
  • Thumbnail for Band gap
    Band gap (redirect from Band gap energy)
    the lattice phonons and the free electrons and holes will also affect the band gap to a smaller extent. The relationship between band gap energy and temperature...
    23 KB (2,484 words) - 12:32, 29 August 2024
  • Thumbnail for Brillouin zone
    In the same way the Bravais lattice is divided up into Wigner–Seitz cells in the real lattice, the reciprocal lattice is broken up into Brillouin zones...
    11 KB (640 words) - 06:31, 24 September 2024
  • Thumbnail for Salt (chemistry)
    a reasonable form is assumed for the additional repulsive energy, the total lattice energy can be modelled using the Born–Landé equation, the Born–Mayer...
    63 KB (6,942 words) - 00:48, 22 October 2024
  • Thumbnail for Reciprocal lattice
    electron diffraction as well as the energies of electrons in a solid. It emerges from the Fourier transform of the lattice associated with the arrangement...
    32 KB (5,485 words) - 22:43, 6 September 2024
  • Ising model (redirect from Spin lattice)
    maximum difference in energy would be 4J. Let c represent the lattice coordination number; the number of nearest neighbors that any lattice site has. We assume...
    125 KB (20,084 words) - 16:39, 18 October 2024
  • with different energies.: 117–122  Similarly, if a large number N of identical atoms come together to form a solid, such as a crystal lattice, the atoms'...
    37 KB (4,835 words) - 14:38, 19 August 2024
  • grind size as excess energy goes into lattice energy. Crystalline magnesium oxide, or periclase, has a calculated lattice energy of 3795 kJ mol-1 which...
    1 KB (154 words) - 01:43, 9 February 2023
  • Thumbnail for Ionization energy
    concept describing the energy released by adding an electron to a neutral atom or molecule. Lattice energy, a measure of the energy released when ions are...
    52 KB (5,903 words) - 05:19, 12 September 2024
  • property Enthalpy of mixing Heat of dilution Heat of melting Hydration energy Lattice energy Law of dilution Solvation Thermodynamic activity Solubility equilibrium...
    5 KB (681 words) - 12:45, 26 March 2024
  • Thumbnail for Sublimation (phase transition)
    assumed. Δ H sublimation = − U lattice energy − 2 R T {\displaystyle \Delta H_{\text{sublimation}}=-U_{\text{lattice energy}}-2RT} Dye-sub printing is a...
    23 KB (2,410 words) - 16:31, 26 September 2024
  • Thumbnail for Fritz Haber
    Born, proposed the Born–Haber cycle as a method for evaluating the lattice energy of an ionic solid. Haber, a known German nationalist, is also considered...
    67 KB (7,282 words) - 00:03, 5 October 2024
  • Thumbnail for Lattice QCD
    Lattice QCD is a well-established non-perturbative approach to solving the quantum chromodynamics (QCD) theory of quarks and gluons. It is a lattice gauge...
    14 KB (1,688 words) - 13:27, 18 June 2024
  • 2017, Origin sold its subsidiary Lattice Energy and its conventional upstream oil and gas business to Beach Energy for $1,585 million. Australia Pacific...
    30 KB (2,171 words) - 17:36, 16 August 2024
  • The Born–Mayer equation is an equation that is used to calculate the lattice energy of a crystalline ionic compound. It is a refinement of the Born–Landé...
    1 KB (152 words) - 15:23, 22 October 2023
  • an electron in a 1-D crystal with lattice spacing a {\displaystyle a} . The periodicity of the crystal creates energy band gaps in the ϵ − k {\displaystyle...
    12 KB (1,548 words) - 14:00, 6 July 2024
  • higher energy, non-equilibrium state to thermodynamic equilibrium with its surroundings (the "lattice"). It is characterized by the spin–lattice relaxation...
    12 KB (1,602 words) - 18:13, 27 May 2024
  • mechanics, the particle in a one-dimensional lattice is a problem that occurs in the model of a periodic crystal lattice. The potential is caused by ions in the...
    18 KB (3,590 words) - 14:48, 24 July 2023
  • Thumbnail for Lattice model (physics)
    In mathematical physics, a lattice model is a mathematical model of a physical system that is defined on a lattice, as opposed to a continuum, such as...
    9 KB (1,478 words) - 04:26, 12 February 2024
  • Thumbnail for Hess's law
    or Electron affinities using a Born–Haber cycle with a theoretical lattice energy. Thermochemistry Thermodynamics Mannam Krishnamurthy; Subba Rao Naidu...
    11 KB (1,408 words) - 04:46, 6 August 2024
  • Thumbnail for Optical lattice
    the optical lattice may move due to quantum tunneling, even if the potential well depth of the lattice points exceeds the kinetic energy of the atoms...
    18 KB (2,443 words) - 06:46, 19 October 2024