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 PLAT910 Type_3 Test for number of missingreflections below Theta(Min)

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 Possible causes:Experimental beamstop Theta(min) limit set too high; A large

 unit-cell causingreflections effected by the beamstop. A possible technical

 solution on CCD based equipmentinvolves the collection of additional images

 with the detector at alarger distance from the crystal with the beamstop

 setting changedaccordingly. Alternatively, a large number of low-order

 'outlier' reflections mighthave been 'Omitted' deliberately from the (final)

 least-squares refinement.The test is against the actual Theta(Min) of the

 reflections in the *.fcffile. See the *.ckf file for details of the missing

 reflections. Good qualitylow order reflections might be relevant for SQUEEZE

 and similar solventmodelling refinement techniques.

 Example reply:

Author response: 
Those reflections are effected by the beamstop and the detector gap.