Dimer structure of CAT2
 10.88100  18.73800  10.675    90.0000   112.39 90.00000
   .32962    .48862    .31067  SE
   .56638    .54107    .38546  BR
   .11237    .42990    .29335  BR
   .39164    .39842    .31294  O
   .40246    .32953    .37056  C
   .39526    .26983    .27596  C
   .51027    .27524    .22936  C
   .40539    .19934    .35127  C
   .26407    .27104    .15467  C
   .26974    .56863    .36754  O
   .21766    .59664    .46037  C
   .12416    .65954    .40056  C
   .20058    .71734    .36158  C
   .08157    .68585    .51438  C
   .00288    .63585    .27589  C
   .28886    .51293    .12746  C
   .31809    .46505    .02237  C
   .26349    .50524   -.11087  C
   .26698    .58334   -.07176  C
   .23147    .58154    .05567  C