[DanteBouckhout]

Oops i seem to have written this in the wrong forum; this is my answer:

In the cube, there is a 4-fold rotation axis through both Fe-IIb’s. So this can be the z-axis.
There are also two 2-fold rotation axis through the other Fe-IIa. any of these can be chosen as z-axis for the Fe-I.

[DanteBouckhout]

Wow that’s so cool! I’m also from Ghent maybe we could follow this course together. I hope this course seems as interesting to you as it does to me

[Author]

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