Liz (& others),
A couple of points:
1) The format for the (default) "STD" GSAS powder data file has 10 values per
record in "I2,F6" (in FORTRAN speak) for each data point. Thus each entry can
be no larger than 99 (no decimal point is needed). The "I2" field is the
number of detectors used to
I found that the problem with opening these files in GSAS related to the
high intensity of some of the reflections. GSAS doesn't seem to like
intensities above 99 999 in an ESD type data file. After scaling the
intensities down, the converted .dat files opened in GSAS as normal.
Thanks for you