This image of a simple structural formula is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.
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((Information |Description=((de|Struktur des Perchlorat-Ions))((en|Structure of the Perchlorate ion)) |Source=((de|selbst erstellt))((en|own work)) |Date=((subst:CURRENTYEAR))-((subst:CURRENTMONTH))-((subst:CURRENTDAY2)) |Author=~~~ |Permission=Image is i
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