On Mar 3, 2012, at 9:58 AM, Elaine Meng wrote:
If you're a coder, it could be done with Python scripting, which is beyond my skill set.
I've attached a script that reports (to the reply log) atom pairs separated by between 5.5 and 5.6 angstroms within each model when the script is run. Run the script by opening it with File->Open. The two distance values are at the top of the file so it's simple to change them as desired. Keep in mind that this is an N-squared algorithm, so will takes between seconds and minutes for larger structures.