net absorption cross-section

symbol: σnet
synonym: absorption cross-section (σ)
https://doi.org/10.1351/goldbook.08273

Molar Napierian absorption coefficient divided by the Avogadro constant. σnet=κ/NA.

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
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