Dubnium [+]Compare [E]dit [H]istory

Aliases: Db

Object «Dubnium» was created due to

Add new object to «Dubnium» or move existing objects here.

Object «Dubnium» has attributes

Attribute Value
Symbol Db
Standard state Solid
Atomic mass 268.126 u
Electron configuration [Rn]7s²5f¹⁴6d³
Oxidation states
  • 3
  • 4
  • 5
Atomic number 105
Group name Transition metal
Discovered 1967 year
Electronegativity (pauling scale) Add
Atomic radius (van der waals) Add
Ionization energy Add
Electron affinity Add
Melting point Add
Boiling point Add
Density Add

Similar objects


Most often compared with


Everyone can something to edit or add.
There was one edit, no edits waiting approval. Last edited by fink.isabella(301), Jun 1, 2022 (12 fields were changed)
[C]ompare » ×


Help · Contact us · Disclaimer · Contributors · Developers · Donate