11 November 2016 4 8K Report

In Reciprocal Space Maps (RSM), especially for (110) or (103) peaks, what does Qx (rlu), Qy (rlu) mean? How to transfer from omega-2theta to Qx-Qy? How to calculate all the lattice parameters based on RSM?

For example, below is the RSM images belong to (110) peaks, how to calculate the lattice parameters? 

Besides, does anyone have a better software to analysis the data?

Thank you very much!

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