Reactions of Ln(SePh)3 with SeO2 in THF give octanuclear oxoselenido clusters with the general formula (THF)8Ln8O2Se2(SePh)16 (Ln = Ce, Pr, Nd, Sm). In this isomorphous series, the eight Ln(III) ions ...

Turning an old coin into a luxurious ring is a unique and rewarding craft. This incredible video demonstrates how everyday materials, such as coins, can be transformed into elegant jewelry pieces.