What does rydberg atom mean?
Definitions for rydberg atom
ryd·berg atom
This dictionary definitions page includes all the possible meanings, example usage and translations of the word rydberg atom.
Wiktionary
Rydberg atomnoun
Any atom which has a single valence electron in a shell well outside any other electrons in the aton; approximates the hydrogen atom.
Etymology: From Johannes Rydberg Swedish physicist.
Wikidata
Rydberg atom
A Rydberg atom is an excited atom with one or more electrons that have a very high principal quantum number. These atoms have a number of peculiar properties including an exaggerated response to electric and magnetic fields, long decay periods and electron wavefunctions that approximate, under some conditions, classical orbits of electrons about the nuclei. The core electrons shield the outer electron from the electric field of the nucleus such that, from a distance, the electric potential looks identical to that experienced by the electron in a hydrogen atom. In spite of its shortcomings, the Bohr model of the atom is useful in explaining these properties. Classically an electron in a circular orbit of radius r, about a hydrogen nucleus of charge +e, obeys Newton's second law: where k = 1/. Orbital momentum is quantized in units of ħ: Combining these two equations leads to Bohr's expression for the orbital radius in terms of the principal quantum number, n: It is now apparent why Rydberg atoms have such peculiar properties: the radius of the orbit scales as n² and the geometric cross-section as n4. Thus Rydberg atoms are extremely large with loosely bound valence electrons, easily perturbed or ionized by collisions or external fields.²³
Numerology
Chaldean Numerology
The numerical value of rydberg atom in Chaldean Numerology is: 8
Pythagorean Numerology
The numerical value of rydberg atom in Pythagorean Numerology is: 2
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"rydberg atom." Definitions.net. STANDS4 LLC, 2024. Web. 28 Apr. 2024. <https://www.definitions.net/definition/rydberg+atom>.
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