Molecular Formula: Bk
Molecular Weight: 247.070307
InChIKey: PWVKJRSRVJTHTR-UHFFFAOYSA-N
Berkelium. A man-made radioactive actinide with atomic symbol Bk, atomic number 97, and atomic weight 247. Its valence can be +3 or +4. Twelve isotopes have been produced with mass numbers 240-251.
From: MeSH