From: Lan Hua (lan.hua_at_gmail.com)
Date: Sat Dec 13 2008 - 14:10:40 CST

Hi,

   I have a simple question about the definition of the keyword "radius" of
the atom selection.

   I thought the value I obtained using $sel get {radius} was van der Waals
radius, but it seems not consistent with what I calculated by r0/2^(1/6)
where r0 is from parm99.dat. So does the keyword "radius" mean van der Waals
radius? Thank you in advance.

Best,

Lan