Molecular Weight 401.7336564

Luckily, real weight is less than that by almost 1/2. Nevertheless, my name elementally speaking is:

I realize there is no such compound, but if there was, according to my research, it would be F₂GeOReY or DiflourineGermaniumOxyRheniumYtterbium. I think. Any contradictory ideas would be subject to up to and including one full minute of research.