>> I can process my 3.8 A dataset in either P4 or P422 point groups.
>Do the scaling statistics look similar for both? If so, go with P422.
>Trying to enforce an incorrect symmetry operator would blow up your stats.
...But in the case of twinning, lower space groups can masquerade as higher
ones. I say try out P4 with twin refinement, see how your stats go.
JPK
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All Things Serve the Beam
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David J. Schuller
modern man in a post-modern world
MacCHESS, Cornell University
[email protected]