When the default `Chemfiles` parser is used to save a system to an CIF file, the CIF file generated doesn't agree with the input file that defines the system.
We use the following Julia script as …
**Describe the bug**
I don't know whether it's a bug or a feature, but `standardize_cell` erases off the atomic number information of the cell passed to it: thus suppose we have
```
julia> TaSe2_1T…