What is the procedure for conversion of channel number to velocity in mossbauer spectroscopy?

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Manjunath T. Nayak

Vi=C λ /2NT

V is velocity, i is channel number, N is number of sweeps, T is dwell time, C is counts

I hope this helps you.

Alex Scrimshire

Hi Meenal,

What software are you using for your data processing? There are some specialised software available that will calibrate your data against a known material, converting channel numbers into velocity - we use Recoil and MossWinn for our data processing.

If you don't have suitable software, I am aware of a spreadsheet based method that was published in 2016, although I haven't tried it personally. DOI: 10.1007/s10751-016-1271-z

Let me know if I can be of further help.

Alex

Meenal Gupta

Hi, Alex Scrimshire

Thanks for your suggestion. i tried working with Vinda but my My MS Excel (Office 16) package is 64 bit which the Vinda macro does not support. Can you suggest any other free software for Mossbauer analysis.

Meenal

Meenal Gupta you may install DOSBOX to run such old softwares. YouTube have several videos on how to install DOSBOX.

Hi Meenal Gupta,

I'm not aware of any good, free software that would be sufficient. You could try the WissEl website - they're manufacturers of some spectrometer elements, and they have WinNormos on their website as an extension to the WaveMetrics software, Igor. I'm unsure of whether it runs on 64-bit windows, though.

There was a similar question some time ago with some other answers that may be helpful; https://www.researchgate.net/post/Can_anyone_recommend_a_good_fitting_program_for_Moessbauer_spectroscopy

How much data are you looking to process, and for what purpose?

Jacob Adetunji

I would strongly recommend MossA 1.01f computer sofware, developed by Prof Clemens Prescher, ([email protected]). Request for the software and I'm sure he would kindly allow you to down load it free of charge.

It is accurate and very user friendly.

Cheers,

Jacob

Dear Meenal Gupta

As of June, the authors of the Recoil software have begun to distribute the software freely, as per their post at the following link

Technical Report QUICK INSTALLATION GUIDE AND RECOMMENDATIONS for Recoil

We've used this software extensively and almost exclusively at my university for some years, and it should meet all of your needs.

Kind regards