Rf

Rutherfordium

Z 104 266.0 g/molTransition Metal Radioactive

Overview Atomic Properties Thermodynamics Electromagnetism Isotopes

Group

4

Period

7

Block

d

Occurrence

Synthetic

Biological Role

---

History

1964 (discovery)

Joint Institute for Nuclear Research

1969 (discovery)

Lawrence Berkeley National Laboratory

Named By

---

Latin Name

Rutherfordium

Abundance

Universe

x

Sun

x

Meteorites

x

Earth's crust

x

Oceans

x

Humans

x