PromethocenePromethocene is a metal-organic compound of promethium with the chemical formula Pm(C5H5)3. It is radioactive and stable in dry air. Promethocene is different from cyclopentadiene complexes of general transition metals and is considered to be ionically bonded. Read from the Chembox of the Wikipedia article Promethocene, revision 1299055141.

Property

Value

Formula

C15H15Pm, 342.20 g/mol

Boiling point

145 °C

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