The full width at half maximum peak-height. The natural line width is the theoretical value of the full width at half maximum of the @N04241@, usually calculated from @L03515@ data.
Source: PAC, 1976, 45, 211. (Nomenclature and Conventions for Reporting Mössbauer Spectroscopic Data) on page 213 [Terms] [Paper]
Citation: 'line width' in IUPAC Compendium of Chemical Terminology, 3rd ed. International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. https://doi.org/10.1351/goldbook.L03568 RISBibTexEndNote