<p>The <a href="https://webbook.nist.gov/cgi/cbook.cgi?ID=C7446095&amp;Type=IR-SPEC&amp;Index=0" rel="noreferrer">US National Institute of Standards and Technology</a> 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.
<a href="https://i.sstatic.net/oxOsA.png" rel="noreferrer"><img src="https://i.sstatic.net/oxOsA.png" alt="enter image description here"></a>
The original data in ASCII JCAMP-DX format can be downloaded <a href="https://webbook.nist.gov/cgi/cbook.cgi?JCAMP=C7446095&amp;Index=0&amp;Type=IR" rel="noreferrer">here</a>.</p>

CC BY-SA 3.0
2018-03-16T20:26:24.270Z
@bpl1960 I'm glad it was useful. It was the infrared absorption spectrum what you were looking for? If this solved you question feel free to accept the answer unless you want to encourage other answers for a while.
Camilo Rada
CC BY-SA 3.0
2018-03-15T18:00:36.887Z
2018-03-15T18:05:57.290Z
2018-03-15T18:05:57.290Z
Camilo Rada
<p>Does anyone have absorption coefficients for sulfur dioxide at various wavelengths?</p>

CC BY-SA 3.0
2018-03-15T17:59:58.370Z
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.heydebreck
CC BY-SA 3.0
2018-03-15T18:00:30.953Z
I'm voting to close this question as 'very low-quality'
Eevee
CC BY-SA 3.0
2018-03-15T20:26:44.150Z
Sulfur dioxide *where*? In the air?
Jan Doggen
<atmosphere><geophysics><open-data><reference-request>
Does anyone have absorption coefficients at different wavelengths for sulfur dioxide?
bpl1960
# Does anyone have absorption coefficients at different wavelengths for sulfur dioxide?

(Asked by: username_0 on 2018-03-15)

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

**Tags:** atmosphere, geophysics, open-data, reference-request

> **Comments:**
> **username_1**: Welcome to EarthScience.SE. Please specify, which resources you used to try to answer the question on your own. Which literature did you read?  
> **username_2**: I'm voting to close this question as 'very low-quality'  
> **username_3**: Sulfur dioxide *where*? In the air?  

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## 1 answers

### Answer by username_4 on 2018-03-15. Score: 5

The [US National Institute of Standards and Technology](https://webbook.nist.gov/cgi/cbook.cgi?ID=C7446095&Type=IR-SPEC&Index=0) 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.
[![enter image description here](https://i.sstatic.net/oxOsA.png)](https://i.sstatic.net/oxOsA.png)
The original data in ASCII JCAMP-DX format can be downloaded [here](https://webbook.nist.gov/cgi/cbook.cgi?JCAMP=C7446095&Index=0&Type=IR).

> **Comments:**
> **username_4**: @username_0 I'm glad it was useful. It was the infrared absorption spectrum what you were looking for? If this solved you question feel free to accept the answer unless you want to encourage other answers for a while.  

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