The molecule with the SMILES representation of O=[Cr](=O)=O can be described as:
The molecule is a chromium oxide composed of a single chromium bound (oxidation state +6) to three oxygens; the acidic anhydride of chromic acid.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} can be described {#by|as!}:
{description#}
O=[Cr](=O)=O
trioxochromium
The molecule is a chromium oxide composed of a single chromium bound (oxidation state +6) to three oxygens; the acidic anhydride of chromic acid.