Hund's rule of maximum multiplicity is a rule based on observation of atomic spectra, which is used to predict the ground state of an atom or molecule...
6 KB (787 words) - 21:15, 18 February 2024
atomic physics and quantum chemistry, Hund's rules refers to a set of rules that German physicist Friedrich Hund formulated around 1925, which are used...
12 KB (1,584 words) - 12:25, 9 August 2024
chemistry, the first rule, Hund's rule of maximum multiplicity, is especially important and is often referred to as simply Hund's Rule. Hund married mathematician...
11 KB (1,006 words) - 17:25, 17 November 2024
by one, keeping in mind the Pauli exclusion principle and Hund's rule of maximum multiplicity (only 2 electrons, having opposite spins, per orbital; place...
35 KB (4,390 words) - 11:31, 6 June 2024
Ferromagnetism (section Origin of atomic magnetism)
(in the case of iron and its relatives) or f-block (in the case of the rare-earth metals), a result of Hund's rule of maximum multiplicity. There are ferromagnetic...
34 KB (3,894 words) - 14:19, 8 October 2024
Hund's rule of maximum multiplicity. However the nitrogen atom has three degenerate p orbitals, in contrast to the CH radical where hybridization of one...
6 KB (660 words) - 20:47, 22 October 2023
nitrogen inversion. The stabilization is in part attributed to Hund's rule of maximum multiplicity. However, strategies to stabilize triplet carbenes at room...
22 KB (2,401 words) - 05:50, 13 August 2024
Photochemistry (redirect from History of photochemistry)
of the spin selection rule is possible by intersystem crossing (ISC) of the vibrational and electronic levels of S1 and T1. According to Hund's rule of...
26 KB (2,821 words) - 17:42, 23 August 2024
Radical (chemistry) (category Pages that use a deprecated format of the chem tags)
example of a stable diradical. Singlet oxygen, the lowest-energy non-radical state of dioxygen, is less stable than the diradical due to Hund's rule of maximum...
40 KB (4,613 words) - 06:59, 17 October 2024
echolocation Humidity Humphrey Maris Humphreys series Hund's rule of maximum multiplicity Hund's rules Hundred-year wave Hung Cheng Hunter Rouse Hunter–Saxton...
17 KB (1,815 words) - 15:35, 11 July 2022
features of the periodic table. 1925: George Uhlenbeck and Samuel Goudsmit postulate the existence of electron spin. Friedrich Hund outlines Hund's rule of Maximum...
81 KB (9,961 words) - 12:56, 4 August 2024
predict the term symbol for the ground state of an atom using Hund's rules. It corresponds to a state with maximum S and L. Start with the most stable electron...
57 KB (5,847 words) - 15:16, 23 October 2024
Molecular symmetry Schoenflies notation List of character tables for chemically important 3D point groups Hund's cases Rotational-vibrational spectroscopy...
60 KB (7,773 words) - 21:15, 24 August 2024
exclusion principle states that the maximum number of electrons occupying an orbital is two, with opposite spins Hund's rule states that when there are several...
39 KB (4,968 words) - 12:08, 22 September 2024
timeline of physical chemistry lists the sequence of physical chemistry theories and discoveries in chronological order. Timeline of physics Timeline of atomic...
52 KB (270 words) - 23:31, 13 July 2024