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Tips and Tricks: Difference between revisions
→Index and integrate multiple-crystal diffraction
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It can happen that you have two different mono-crystals in your loop, and that both are in the X-ray beam. If their relative orientation is sufficiently distinct, it is easy with XDS to index and integrate both crystal diffraction from the same data-set. You end-up with two distinct reflection files and can try to scale them using XSCALE to complete or increase the redundancy of your measurement. | It can happen that you have two different mono-crystals in your loop, and that both are in the X-ray beam. If their relative orientation is sufficiently distinct, it is easy with XDS to index and integrate both crystal diffraction from the same data-set. You end-up with two distinct reflection files and can try to scale them using XSCALE to complete or increase the redundancy of your measurement. | ||
After | After indexing and integration of a first lattice, you can extract the un-indexed reflections to create a new SPOT.XDS file (don't forget to copy the result of the first processing!) and re-run XDS from the IDXREF stage : | ||
mkdir xtal1 | mkdir xtal1 | ||