Isotopes of holmium

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Natural holmium (67Ho) contains one observationally stable isotope, 165Ho. The known isotopes of holmium range from 140Ho to 175Ho. The primary decay mode before the stable 165Ho, is beta plus decay to dysprosium isotopes, and the primary mode after is beta minus decay to erbium isotopes.

Excerpt from the Wikipedia article “Isotopes of holmium”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Martyn Poliakoff, CC BY-SA 4.0, via Wikimedia Commons.