›› Physical and chemical properties of Ruthenium

Atomic Number:44
Element Symbol:Ru
Element Name:Ruthenium
Atomic Weight:101.07
Group Number:8
Group Name:Precious metal or Platinum group metal
Period Number:5
Ground State Configuration:[Kr] 4d7 5s
Ground State Level:5F5
Standard State:Solid
Bond Length:265.0
Atomic Radius Empirical:130
Atomic Radius Calculated:178
Covalent Radius Empirical:126
Electron Affinity:101.3
First Ionization Energy:710.2
Pauling Electronegativity:2.2
Allred Rochow Electronegativity:1.42
Density Of Solid:12370
Molar Volume:8.17
Velocity Of Sound:5970
Youngs Modulus:447
Rigidity Modulus:173
Bulk Modulus:220
Poissons Ratio:0.30
Mineral Hardness:6.5
Brinell Hardness:2160
Electrical Resistivity:7.1
Melting Point:2334
Boiling Point:4150
Superconduction Temperature:-272.66
Thermal Conductivity:120
Coefficient Of Linear Expansion:6.4
Enthalpy Of Fusion:25.7
Enthalpy Of Vaporization:580
Enthalpy Of Atmization:652
Most Common Oxidation Numbers:4,3
Color:Silvery white metallic
Discovered By:Karl Karlovich Klaus
Discovered At:Russia
Discovered When:1844
Origin Of Name:From the Latin word Ruthenia meaning Russia

Calculate the molecular weight of Ruthenium or molecular weight Ru.

Also see the full list of chemical elements and atomic weights.

››Compounds that contain Ruthenium

Potassium Perruthenate  KRuO4
Potassium Hexachlororuthenate  K2RuCl6
Ruthenium(II) Bromide  RuBr2
Ruthenium(III) Bromide  RuBr3
Ruthenium(III) Acetylacetonate  Ru(C5H7O2)3
Ruthenium(II) Chloride  RuCl2
Ruthenium(III) Chloride  RuCl3
Ruthenium(III) Fluoride  RuF3
Ruthenium(IV) Fluoride  RuF4
Ruthenium(V) Fluoride  RuF5
Ruthenium(VI) Fluoride  RuF6
Ruthenium(II) Iodide  RuI2
Ruthenium(III) Iodide  RuI3
Ruthenium(IV) Oxide  RuO2
Ruthenium(VI) Oxide  RuO4
Ruthenium(IV) Sulfide  RuS2
Ruthenium(IV) Selenide  RuSe2
Ruthenium(IV) Telluride  RuTe2