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Reference



Roentgenium
Chemical Properties, Physical Properties and General Information


Basic Chemical Properties
Name Sym. Atomic
Number
Atomic
Weight
Melting
Point
Boiling
Point
Phase Density Classification
Roentgenium Rg 111 272 Unknown Unknown Solid Unknown Metal

Melting and Boiling Point
Element
Melting Point
Boiling Point
Name Symbol No. Kelvin Celsius Fahrenheit Kelvin Celsius Fahrenheit
Roentgenium Rg 111 Unknown Unknown Unknown Unknown Unknown Unknown

Electron & Shell Configuration
Name Sym. Atomic
Number
Electrons per Shell Electron Configuration Valence
Electrons
Oxidation
States
Roentgenium Rg 111 2, 8, 18, 32, 32, 18, 1 ? [Rn] 5f14 6d10 7s1
based on gold
? 6d107s1 Unknown

Further Information
Roentgenium Compounds Isotopes Characteristics, Use and applications, History, Occurrence, Production, Consumption, Toxicity, Price


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Last updated: April 2011
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