from the Jmol application or signed applet:

write "XXX.vrml"

or

write VRML "XXX.xxx"

multiple bonds -- I guess this depends upon your definition of "ideally."
Others feel that "ideally" the bonds should rotate so that there is never a
question as to their order. In addition, this introduces the ambiguity in
cases such as H2SO4 where no reference plane exists. Definitely not easy.



On Tue, Sep 22, 2009 at 12:53 PM, Daniel Gurnon <[email protected]>wrote:

> Hi everyone.
>
> Question about bond order and exporting:
> I'm working with an animation program which understands VRML. There are
> many molecular visualization tools out there and several can export to
> vrml...the problem is, I haven't found one that can display bond order AND
> export the resulting structure as vrml. I have heard that jmol can export
> vrml, though I don't see this option under file/export. Could someone tell
> me how to make this work?
>
> Secondly...even if we could export vrml from jmol, I'm wondering if I can
> change the way bond order is displayed in jmol. Right now, a multiple bond
> is split into smaller cylinders...but as you turn the molecule, the
> cylinders rotate about the bond axis to remain parallel to the plane of
> view. Ideally, the cylinders would remain in a plane defined by the atoms
> alpha to the double or triple bonded atoms. Could this feature be
> implemented easily?
>
>
> Thanks
>
> Dan
>
>
>
> ____________________________
>
> Daniel Gurnon, Ph. D.
> Assistant Professor of Chemistry
> DePauw University
> Greencastle, IN 46135
>
> p: 765-658-6279
> e: [email protected]
>
>
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-- 
Robert M. Hanson
Professor of Chemistry
St. Olaf College
1520 St. Olaf Ave.
Northfield, MN 55057
http://www.stolaf.edu/people/hansonr
phone: 507-786-3107


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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