Imperial College London

Henry Rzepa

The interface between physics, chemistry (and materials science) can be
a fascinating one. Here I show a carbon nanotorus, devised by
physicists\[cite\]10.1103/PhysRevLett.88.217206\[/cite\] a few years
ago. It is a theoretical species, and was predicted to have a *colossal
paramagnetic moment*.

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Carbon nanotorus. Click for 3D.
:::

At 1364 carbon atoms, it is a little too big to calculate any of its
expected chiroptical properties (the torus twists in a helical manner,
and so is chiral). So we can only speculate whether *e.g.* its optical
rotation would also be colossal! Or, what applications such a nanodevice
might have. This post, by the way, was induced by seeing [Steve
Bachrach's fascinating
exploration](http://comporgchem.com/blog/?p=1561){target="_blank"} of
chiral nanohoops.

 

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[https://orcid.org/0000-0002-8635-8390](https://orcid.org/0000-0002-8635-8390){target="_blank"
rel="author"}
:::


The interface between physics, chemistry (and materials science) can be a fascinating one. Here I show a carbon nanotorus, devised by physicists[cite]10.1103/PhysRevLett.88.217206[/cite] a few years ago. It is a theoretical species, and was predicted to have a
<em>
 colossal paramagnetic moment
</em>
.   Carbon nanotorus.

Publicaciones de Rogue Scholar

Metallic carbon nanotori