Actually I have XRD data but I am unable to get 2 theta and corresponding intensity value in the interval of 0.025. I want any software in which that facility is available. So, please give me a suggestion to go forward in that particular problem.
I think you want to find out 2-theta and corresponding intensity in the 2-theta interval of 0.025 from XRD data recorded any other interval. This type of calculations may be time taking until you find the proper software. I do not think abuot it before. At this time, I suggest you to record afresh data using step size 0.025 during measurement.
Your question is very vague, so I can only guess that what you are trying to do is to an azimuthal integration of 2D data with a sampling of delta(2theta) = 0.025 degrees, right ? I f this is the case, googling for "XRD Softare azimuthal integration" shoud give you a couple of reasonable answers.
Possible options for open source software:
- fit2d: http://www.esrf.eu/computing/scientific/FIT2D/ - the GUI is terribly old style, but it does the job really well
- pyFAI: http://pyfai.readthedocs.io/en/latest/ much better but requires a good knowledge of XRD data handling in my view.
PS: your value of 0.025 may be completely absurd depending on your experimental setup, i.e. you can always get a value, but if it is below your pixel size/detector bin at a given sample-to-detector distance, it doesn't make much sense...
Good luck !
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