Mt Meitnerium     Atomic number : 109 
    Relative atomic mass (12C = 12.0000) :  266.1378 (Mt-266) 
    P H Y S I C A L     D A T A
Group 9 transition metal
 
Density / kg m-3 :  n.a.
 
Melting point / K :  n.a. 
 
Boiling point / K :  n.a.
 
    D I S C O V E R Y
Meinerium was first made in 1982 by Peter Armbruster, Gottfried Münzenberg and their co-workers at Gesellschaft für Schwerionenforschung in Darmstadt, Germany.
 
    G E O L O G I C A L     D A T A
Abundances
 
Sun (relative to H = 1 × 1012) : n.a.
 
Earth's crust / p.p.m. : nil
 
  
 
Seawater / p.p.m. : nil
    B I O L O G I C A L     D A T A
Level in humans
 
nil
 
  
 
Daily dietary intake : nil
 
Total mass of element
in average (70 kg) person :
nil

 

NetElements II  

A portrait of meitnerium is available on the Visual Elements site. Up to 200 individual items of information on this element are available in The Elements.


Text copyright John Emsley 1999.   HTML and page layout copyright Simon Hall 1999.
Unauthorised reproduction of any aspect of this site is strictly prohibited.
NetElements II last modified October 27th, 1999