Periodic Table of the Elements
Menu
Periodic Table
Link to us
Contact

Search


 

Osmium

Previous element Next element


name Osmium
latin Osmium
french Osmium
german Osmium
symbol Os
proton number 76
atomic weight 190.23
Pauling electronegativity 2.2
electronic configuration [Xe] 4f145d66s2
>> show long
melting point 3306 K, 3033°C, 5491°F
boiling point 5285 K, 5012°C, 9053°F
group 8
period 6
state (by 20°C) solid
oxidation states +3, +4, +6, +8
printable version
printable version


discussion board
discussion board
(2)

Discoverer

Year of discovery Discoverer
1804 Smithson Tennant (1761-1815)

>> show more

 
 
   
Copyright © 1998-2016 Jan Straka
All rights reserved. Czech version Czech version