Search results for "Quantum chemistry" - New World Encyclopedia

From New World Encyclopedia
  • Protons and neutrons have different values of the isospin quantum ... with a different value of the strangeness quantum number, can also share the ...
    13 KB (1,903 words) - 06:57, 21 August 2023
  • qualitative picture of covalent bonding, quantum mechanics is needed to understand ... Using quantum mechanics, it is possible to calculate the electronic ...
    15 KB (2,401 words) - 06:13, 11 January 2024
  • attached to how they exist. Described by quantum mechanics, they can be viewed ... by particle physics obey the principles of quantum mechanics. As such, they ...
    16 KB (2,386 words) - 08:56, 18 November 2022
  • sharing of electrons and are described by quantum mechanical theories of the ... object in the theoretical study of quantum chemistry and physics. Most generally ...
    25 KB (3,936 words) - 14:39, 5 December 2023
  • It includes the fields of surface chemistry and surface physics. The ... and colloid science. Interfacial chemistry and physics are common ...
    13 KB (1,826 words) - 23:53, 26 February 2023
  • is responsible for the size of the atom. Quantum mechanical calculations ... where n is the shell number or principle quantum number. Electrons fill orbitals ...
    13 KB (2,062 words) - 06:25, 21 August 2023
  • who achieved fame for his contributions to quantum mechanics, especially the ... daughter of Alexander Bauer, Professor of Chemistry, k.u.k. Technische Hochschule ...
    17 KB (2,571 words) - 21:27, 20 March 2024
  • that laid the foundation for pneumatic chemistry today. ... * The ideal quantum Bose gas, composed of bosons * The ideal quantum ...
    20 KB (3,107 words) - 04:37, 18 April 2024
  • (Here, "spin" refers to the angular momentum quantum number ... no two fermions can exist in the same quantum state at the same time. ...
    16 KB (2,185 words) - 17:26, 26 March 2024
  • noted for his contributions to physical chemistry and statistical mechanics ... academics were the leading authorities in chemistry, thermodynamics, and theoretical ...
    19 KB (2,786 words) - 05:25, 7 May 2024
  • With the development of quantum theory, chemistry began to be explained ... just as it started. This is called "quantum spin 1" behavior. By ...
    20 KB (3,162 words) - 21:09, 26 February 2023
  • A complex in chemistry usually is used to describe molecules or ensembles ... in any sense, since the beginning of chemistry. Examples include Prussian ...
    21 KB (3,125 words) - 00:21, 8 January 2024
  • (lutetium) isotopes. Of interest to modern quantum optics, the different ytterbium ... * Chang, Raymond. Chemistry. 9th ed. New York: McGraw-Hill Science/Engineering/Math ...
    11 KB (1,375 words) - 21:33, 4 June 2023
  • of many elements, and the establishment of quantum theory in the twentieth ... of the time. He also pursued interests in chemistry, crystallography, metallurgy ...
    12 KB (1,816 words) - 11:01, 9 May 2023
  • physics. He is best known for his work on quantum mechanics in the early 1920s ... of Microsystems that obey the rules of quantum theory, was one of the top ...
    13 KB (1,968 words) - 17:03, 23 December 2022
  • magnetic dipoles are by current loops or quantum-mechanical spin since the ... are magnetic dipoles in the form of the quantum-mechanical spin associated ...
    20 KB (3,037 words) - 15:26, 29 January 2024
  • statistical mechanics, thermodynamics, quantum mechanics, relativity, ... spectral lines) advanced, particularly as quantum physics was developed and ...
    14 KB (1,947 words) - 18:28, 19 August 2023
  • thermodynamic potentials in physics and chemistry. Unfortunately, in the ... to the then developing theory of quantum mechanics. This led to ...
    15 KB (2,236 words) - 05:22, 24 November 2022
  • In the history of chemistry, the first scientists to determine atomic ... International Union of Pure and Applied Chemistry in 1961. Hence, before ...
    13 KB (2,025 words) - 06:26, 21 August 2023
  • which gained him the 1908 Nobel Prize in Chemistry. From 1900 till 1903, he ... Bohr model, which used some of the early quantum mechanical results to give ...
    17 KB (2,514 words) - 19:33, 13 February 2024

View (previous 20 | next 20) (20 | 50 | 100 | 250 | 500)