provided this is a straight arrow....
1) Make sure you are using Jmol 11.1.43
2) Script:
startpoint = {atomno=1}.xyz
endpoint = {atomno=1 or atomno=2}.xyz
draw a1 arrow @startpoint @endpoint
I'm just using "atomno=1" and "atomno=2" as examples of how you would
define the two atoms. Note that "or" in this context means "average"
Bob
Guillaume Dumont wrote:
> Hi,
>
> I want to do something very simple, but I just can't figure out how to
> do it. I just want to draw an arrow that starts on, say, atom 1 and
> stops halfway in the direction of, say, atom 10. The thing is that I
> have to do this several times so would like not to have to go in the
> xyz file and use XYZ coordinates.
>
> Anyone can help?
>
> Thanks
>
> --
> Guillaume Dumont
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--
Robert M. Hanson
Professor of Chemistry
St. Olaf College
Northfield, MN
http://www.stolaf.edu/people/hansonr
If nature does not answer first what we want,
it is better to take what answer we get.
-- Josiah Willard Gibbs, Lecture XXX, Monday, February 5, 1900
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