[Pb2F2](SeO4): a heavier analogue of grandreefite, the first layered fluoride selenate suggests that this happens by a thermal hydrolysis mechanism,
i.e., Pb 2 F 2 SeO 4 + H 2 O (vapor) → Pb 2
Image of geopolitical and cultural catastrophe in the poetry of oleg chukhontsev, provided the work is properly cited.
Oleg Chukhontsev is one of the most outstanding modern Russian poets