MLchartDataset catalogue

Rydberg constant

Term · Chemistry · MLC-T-CHM-010462

A fundamental physical constant that relates to the electromagnetic spectra of atoms. It represents the maximum wavenumber of any photon that can be emitted by a hydrogen atom, or the wavenumber of the lowest-energy photon capable of ionizing a hydrogen atom from its ground state. Its value is approximately 1.097 x 10^7 m^-1.

Table 1. Record
IdentifierMLC-T-CHM-010462
FieldChemistry
ReferencesCODATA Bull. 1986, 63, 1 (https://doi.org/10.6028/jres.092.010)
See alsoHartree energy; Planck constant
Record as JSON
{
  "id": "MLC-T-CHM-010462",
  "term": "Rydberg constant",
  "field": "Chemistry",
  "definition": "A fundamental physical constant that relates to the electromagnetic spectra of atoms. It represents the maximum wavenumber of any photon that can be emitted by a hydrogen atom, or the wavenumber of the lowest-energy photon capable of ionizing a hydrogen atom from its ground state. Its value is approximately 1.097 x 10^7 m^-1.",
  "see_also": [
    "Hartree energy",
    "Planck constant"
  ],
  "references": [
    "CODATA Bull. 1986, 63, 1 (https://doi.org/10.6028/jres.092.010)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/rydberg-constant/"
}

Record 11,127 of 13,676 in Chemistry terminology (MLC-0109). Request the full dataset.