Home 105 Db Dubnium back to the periodic table

Atomic number   105
Symbol   Db
Atomic weight   262.1138
Density [g/cm3]   ---
Melting point [°C]   ---
Boiling point [°C]   ---
1st Ionization energy [eV]   ---
Electronic configuration   [Rn] 5f14 6d3 7s2
Oxidation number (most stable)   ---
Atomic radius [pm]   ---
Ionic radius [pm]   ---
Abundance in crustal rocks [ppm]   0
Origin of the name   named after the Nuclear Institute at Dubna, Russia
Discovery   ---
Uses   no technical significance.

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© 2004 Büro für angewandte Mineralogie · Dr. Stephan Rudolph · D-47918 Tönisvorst
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