RE: Donna Arnold

[Nichole Wonderling]

I don't know the answer to Donna's question but would be interested in 
learning how one creates an instrument parameter file for a specific 
diffractometer if anyone cares to explain or point me in the direction of 
information describing this.

Many thanks to Brian Toby for his space group explanation and suggestion of 
additional resources.

Nichole Wonderling
Penn State University
Materials Research Institute
159 Materials Research Laboratory
University Park, PA.  16802
814-863-1369