Unusual primitive structure from API

[tschaume]

Hi @Minju, does this thread help answer your question?

Wrong structures with new API/db

Hey @gornit, keep in mind that the representation of a crystal is nonunique. The particular cells for both bcc Fe and Co that you identified are neither a primitive cell nor the conventional cell (the primitive cell is also nonunique, e.g., you could choose the Wigner-Seitz cell over one that’s easiest to write down by hand). Also important: the cell presented by MP can contain any number of repeat units in a “non-standard” representation of the cell. We do not show a unit cell nor the conventi…