 Isotopes of rutherfordium

Rutherfordium (Rf) is a synthetic element with the atomic number 104. It has no stable isotopes, and all of its isotopes are radioactive. The most notable isotopes of rutherfordium include: 1. **Rutherfordium-261**: This is the most stable isotope, with a half-life of about 2.5 minutes. 2. **Rutherfordium-260**: This isotope has a half-life of approximately 2.2 minutes.