Very interesting, good work!!!

Regards,
Oleguer


news:417bf122@news.povray.org...
> Hi,
>
> Here are three different views of the triazene (N3H3) molecule.
>
> Top left: electron density
> Top right: electrostatic potential
> Bottom left: Laplacian of the electron density
>
> All the three "clouds" are rendered from .df3 files generated with the
help
> of quantum calculation software (gaussian98, if you care). I have been
> playing with isosurfaces as well, but it's not easy to get the scale from
> the .df3 files (all values are between 0 and 1) and there are some issues
> with the onion-like layers in the Laplacian.
>
> -- 
> light_source{9+9*x,1}camera{orthographic look_at(1-y)/4angle 30location
> 9/4-z*4}light_source{-9*z,1}union{box{.9-z.1+x clipped_by{plane{2+y-4*x
> 0}}}box{z-y-.1.1+z}box{-.1.1+x}box{.1z-.1}pigment{rgb<.8.2,1>}}//Jellby
>

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