On 5/31/10 6:21 PM, zhongjin wrote:
Dear users,
What's about the direction of Electric fields in GROMACS? For
example, E_z 1 0.01 5
means that the direction of Electric fields is along the +Z axis ? So
K+ will move along the +Z axis ?
E_z 1 -0.01 5 means that the direction of Electric fields is along the
-Z axis ? So Cl- will move along
the -Z axis ?
Anybody knows the answer? Please tell me. Thanks a lot !
He Zhongjin
2010-6-1
I think this is correct. You might want to try this in an empty box with
just 1 K+ and one CL-
(in vacuum that is, no water).
--
David.
________________________________________________________________________
David van der Spoel, PhD, Professor of Biology
Dept. of Cell and Molecular Biology, Uppsala University.
Husargatan 3, Box 596, 75124 Uppsala, Sweden
phone: 46 18 471 4205 fax: 46 18 511 755
sp...@xray.bmc.uu.se sp...@gromacs.org http://xray.bmc.uu.se/~spoel
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