# Does anyone have absorption coefficients at different wavelengths for sulfur dioxide? [closed]

Does anyone have absorption coefficients for sulfur dioxide at various wavelengths?

## closed as unclear what you're asking by daniel.neumann, bon, Fred, Peter Jansson, gansubMar 17 '18 at 4:14

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• Welcome to EarthScience.SE. Please specify, which resources you used to try to answer the question on your own. Which literature did you read? – daniel.neumann Mar 15 '18 at 17:59
• I'm voting to close this question as 'very low-quality' – Eevee Mar 15 '18 at 18:00
• Sulfur dioxide where? In the air? – Jan Doggen Mar 15 '18 at 20:26

The US National Institute of Standards and Technology is a good source. The following image show absorbance between 2.5 and 32 $\mu$m. For wavelengths shorter than 2.5 $\mu$m, other sources (less reliable) suggest that there is no significant absorption bands. The original data in ASCII JCAMP-DX format can be downloaded here.