Rydberg energy

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• Rydberg Ionization Spectroscopy — Rydberg statesAtoms and molecules have ionization energy thresholds associated with the energy required to remove an electron from the ionic core. (The Rydberg formula describes the energy level series of a Rydberg atom.) Rydberg series describe… …   Wikipedia

• Rydberg molecule — Rydberg molecules are electronically excited species. Electronically excited molecular states are generally quite different in character from electronically excited atomic states. However, particularly for highly electronically excited molecular… …   Wikipedia

• Rydberg state — The Rydberg states of an atom are electronically excited states with energies that follow the Rydberg formula as they converge on an ionic state with an ionization energy. Although the Rydberg formula was developed to describe atomic energy… …   Wikipedia

• Rydberg — can refer to: * Rydberg (crater), a crater on the moon *In physics, ** Rydberg constant **Rydberg formula **Rydberg atom (an atom in a state of high principal quantum number) **a unit of energy, derived from the Rydberg constant, equal to half… …   Wikipedia

• Rydberg matter — is a metastable state of highly excited atoms (see Rydberg atom) which are condensed in a solid or liquid like very low density matter [L. Holmlid. Direct observation of circular Rydberg electrons in a Rydberg Matter surface layer by electronic… …   Wikipedia

• Rydberg constant — The Rydberg constant, named after the Swedish physicist Johannes Rydberg, is a physical constant relating to atomic spectra in the science of spectroscopy. Rydberg initially determind its value empirically from spectroscopy, but then later, it… …   Wikipedia

• Rydberg formula — The Rydberg formula is used in atomic physics to describe the wavelengths of spectral lines of many chemical elements. The formula was invented by the Swedish physicist Johannes Rydberg and presented on November 5, 1888.HistoryIn the 1880s,… …   Wikipedia

• Rydberg-Ritz combination principle — The Rydberg Ritz Combination Principle is the theory proposed by Walter Ritz in 1908 to explain relationship of the spectral lines for all atoms. The principle states that the spectral lines of any element include frequencies that are either the… …   Wikipedia

• Energy level — A quantum mechanical system or particle that is bound that is, confined spatially can only take on certain discrete values of energy. This contrasts with classical particles, which can have any energy. These discrete values are called energy… …   Wikipedia

• rydberg —    1. a former name for the kayser, the CGS unit of wave number. The name honored the Swedish physicist Johannes Rydberg (1854 1919).    2. a unit of energy used in atomic and molecular physics, equal to about 2.1799 x 10 18 joule or 13.60569… …   Dictionary of units of measurement

• rydberg — /rid berrg/, n. Physics. a unit of energy used in atomic physics, equal to 13.606 electron volts. Abbr.: ry [named for Johannes Robert Rydberg (1854 1919), Swedish physicist] * * * …   Universalium