CIFIO : Input and output CIF data

block data_ block code definition

CIFIO Option Code Arg   Def
  dictionary checks dict   enter cifdicand apply checks  
  processing mode cifin   convert a .ciffile to a bdf  
    cifout   convert a bdf to a .ciffile  
    arcout   convert a bdf to an .arcfile  
    arcin   convert an .arcfile to a bdf  
  CIF struct. factors sfac   output requested sf data to ciffile  
    nsfac   do not output sf data to ciffile  
    scale   scale measured sf data for ciffile  
    nscal   do not scale sf data for ciffile  
    corr   correct measured sf for extinction  
    ncorr   no correction of extinction effects [a]  
  data set number dset n   1
  Acta Cryst. bcheck   bond checking option [b]  

[a] You should probably use this option if you modify the cifreqfile to output reflection friedel mates

[b] Not recommended for general use.

block 1 data_block code written by cifin or read by cifout