Periodic Table:

Element 97 - Berkelium / Berkelium

(Latin / English)

Mass Number

Atomic Mass

% Abundance

Nuclear Spin

247 *

205.0703

0

3/2-

249 *

206.0750

0

7/2+

(* = unstable isotope)

Electron Configuration:

[Rn] 5f9 7s2

Relative Atomic Mass:

247.07

State (25°C, 1 atm):

solid, metal

Density:

14790 kg/m3

Melting Temperature:

?

Boiling Temperature:

?

© W. Bauer, 1999