difluorophosphate
... that compounds of the difluorophosphate ion resemble perchlorates?
... that compounds of the <b id="mwBeE"><a href="./Difluorophosphate" id="mwBeI" rel="mw:WikiLink" title="Difluorophosphate">difluorophosphate</a></b> ion <i id="mwBeM">(model pictured)</i> resemble <a href="./Perchlorate" id="mwBeQ" rel="mw:WikiLink" title="Perchlorate">perchlorates</a>?