New Scientist on MSN9mon
Mysterious element promethium finally reveals its chemical properties
When promethium was added to this molecule in a solution, it formed the compound Pm-PyDGA, which has a bright pink colour due ...
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Scientists Discovered Promethium in 1945. They Only Just Learned What It Actually Does.
Once this sample was combined with a ligand to form a stable complex in water, the team could finally analyze the bonding properties of Promethium using X-ray spectroscopy. The results of the ...