Bohrium is a chemical element with symbol Bh and atomic number 107. It is named after Danish physicist Niels Bohr. It is a synthetic element (an element that can be created in a laboratory but is not found in nature) and radioactive; the most stable known isotope, 270Bh, has a half-life of approximately 61 seconds.
107
Atomic Number
270 u
Atomic Mass
null K
Melting Point
null K
Boiling Point
37.1 g/cm³
Density
null Å
Atomic Radius
null Å
Covalent Radius
null eV
First Ionization Energy
7
Number of Shells
2, 8, 18, 32, 32, 13, 2
Electron Shell Occupations