2QVO.xds: Difference between revisions

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243 bytes added ,  8 November 2009
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(New page: ==XDS data reduction== This is a pared-down XDS.INP (obtained by egrep -v '^ *!' XDS.INP) based upon XDS-MARCDD.INP from the XDS distribution site - it has only those lines that are not ...)
 
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  FRACTION_OF_POLARIZATION=0.95 !default=0.5 for unpolarized beam
  FRACTION_OF_POLARIZATION=0.95 !default=0.5 for unpolarized beam
  POLARIZATION_PLANE_NORMAL= 0.0 1.0 0.0
  POLARIZATION_PLANE_NORMAL= 0.0 1.0 0.0
  SPACE_GROUP_NUMBER=77   !0 for unknown crystals; cell constants are ignored.
  SPACE_GROUP_NUMBER=0   !0 for unknown crystals; cell constants are ignored.
  UNIT_CELL_CONSTANTS= 53 53 41  90 90 90
  UNIT_CELL_CONSTANTS= 53 53 41  90 90 90
  FRIEDEL'S_LAW=FALSE !Default is TRUE.
  FRIEDEL'S_LAW=FALSE !Default is TRUE.
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  WFAC1=1.5  !This controls the number of rejected MISFITS in CORRECT; a larger value leads to fewer rejections.
  WFAC1=1.5  !This controls the number of rejected MISFITS in CORRECT; a larger value leads to fewer rejections.
  STRONG_PIXEL=6.0                              !used by: COLSPOT
  STRONG_PIXEL=6.0                              !used by: COLSPOT
The resulting output files are XYCORR.LP, INIT.LP, COLSPOT.LP, IDXREF.LP, DEFPIX.LP, INTEGRATE.LP and CORRECT.LP. Data files are XPARM.XDS (from IDXREF), GXPARM.XDS (from CORRECT), and the *.cbf files all of which can be downloaded from here.
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