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Conceptual art showing the rare earth element promethium in a vial surrounded by an organic ligand. Scientists have discovered hidden features of promethium, opening a pathway for research on other lanthanide elements.

In an Advance for Promethium Production, Researchers Get a New View of the Element’s Properties

Scientists characterize a promethium coordination complex for the first time, furthering the understanding of difficult-to-study lanthanide elements.

Strong interactions between neighboring metal and sulfur atoms are found to influence the properties of electronic excited states created by light absorption, as shown by X-ray spectroscopy methods at the Stanford Synchrotron Radiation Lightsource.

Excited Electronic States of Metallic Atoms Rely on their Sulfuric Neighbors

Scientists discover that bond covalency is an important property of excited states in molecules containing metal-sulfur bonds.

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