No one knows, so I guess it doesn't exist. But how can that be, is QM not supposed to be able to produce those kind of images?
All I could find are images like these below, but of what use is that,
what does that tell us about H2 molecule or Li atom for example? What does that even tell us about single hydrogen atom?
http://www.webelements.com/shop/shopimages/products/normal/POS0007-A2-orbitron-2010.jpg
[PLAIN]http://4.bp.blogspot.com/_pX_Pnr_VRXY/Sv5KtAcHJHI/AAAAAAAAACU/hmoXWuONK3Y/s400/660px-Hydrogen_Density_Plots.png[/QUOTE]
They are just pictures like these. It's the math that tells you.
[PLAIN]http://upload.wikimedia.org/wikipedia/commons/1/1f/Drum_vibration_mode23.gif[PLAIN]http://upload.wikimedia.org/wikipedia/commons/7/7a/Drum_vibration_mode02.gif
http://en.wikipedia.org/wiki/Atomic_orbital