net absorption cross-section

symbol: $\sigma_{\rm{net}}$
synonym: absorption cross-section ($\upsigma$)
https://doi.org/10.1351/goldbook.08273
Molar Napierian absorption coefficient divided by the Avogadro constant. \(\sigma_{\rm{net}} = \kappa/N_{\rm{A}}\).
Source:
PAC, 2021, 93, 647. (Glossary of methods and terms used in analytical spectroscopy (IUPAC Recommendations 2019)) on page 667 [Terms] [Paper]
Citation: 'net absorption cross-section' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.08273 RIS BibTex EndNote
Div. VTextXMLJSON