Periodic Table:

Element 109 - Meitnerium / Meitnerium

(Latin / English)

Mass Number

Atomic Mass

% Abundance

Nuclear Spin

266 *

266.1376

0

?

268 *

268.1388

0

?

(* = unstable isotope)

Electron Configuration:

[Rn] 5f14 6d7 7s2

Relative Atomic Mass:

268

State (25°C, 1 atm):

solid, metal

Density:

?

Melting Temperature:

?

Boiling Temperature:

?

© W. Bauer, 1999