hexafluoroplatinate

“Indeed, in 1962 Neil Bartlett, working at the University of British Columbia and later at Princeton, prepared the first noble gas compound — xenon hexafluoroplatinate, XePtF6.”

Ramsay, William

“You got access to the university library there do us a favour and look up table of redox potencials for the hexafluoroplatinate ion.”

The Loathesome Tale of Mr. and Mrs. O'Noisigan