Cf Californium     Atomic number : 98 
    Relative atomic mass (12C = 12.0000) :  251.0796 (Cf-251) 
    P H Y S I C A L     D A T A
Group 3 actinide
 
Density / kg m-3 :  n.a.
 
Melting point / K :  1170 
 
Boiling point / K :  n.a.
 
    D I S C O V E R Y
Produced in 1950 by S.G. Thompson, K. Street Jr., A. Ghiorso and G.T. Seaborg at Berkeley, California, USA.
 
    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 californium 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