[gmx-users] grompp error

[David van der Spoel]

Is this only copper or only potassium? Anyway, I think both of them are in
one of the ff*nb.itp files. Copy the ffXnb.itp file that you intend to
use to your working directory and add the two lines for K+ and Cu+, then
try again.

Groeten, David.
________________________________________________________________________
Dr. David van der Spoel, 	Biomedical center, Dept. of Biochemistry
Husargatan 3, Box 576,  	75123 Uppsala, Sweden
phone:	46 18 471 4205		fax: 46 18 511 755
spoel at xray.bmc.uu.se	spoel at gromacs.org   http://zorn.bmc.uu.se/~spoel
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++