Problems: Difference between revisions

268 bytes added ,  28 September 2016
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=== Difference vectors are neither integers nor halfs ===
=== Difference vectors are neither integers nor halfs ===
This can happen if SPACE_GROUP_NUMBER is wrong, i.e. the user "forces" a lattice (e.g. body-centered) that does not match the true one (which may be primitive). So the first thing to try is SPACE_GROUP_NUMBER=0.
Sometimes, IDXREF nevertheless finds no good lattice:


   #  COORDINATES OF VECTOR CLUSTER  FREQUENCY      CLUSTER INDICES
   #  COORDINATES OF VECTOR CLUSTER  FREQUENCY      CLUSTER INDICES
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