eFunda: General Information on Element Ruthenium
engineering fundamentals Element Information: Ruthenium
Directory | Career | News | Standards | Industrial | SpecSearch®
Materials Home
Pure Elements
Periodic Table
Element List
  by Name
  by Symbol
  by Atomic Number
  by Atomic Weight
Element Information
Resources
Bibliography
Login

Home Membership Magazines Forum Search Member Calculators

Materials

Design

Processes

Units

Formulas

Math
Ruthenium
44
Ru
101.07
Atomic Number 44
Atomic Weight 101.07
Electron Config. 2-2-6-2-6-10-2-6-7-0-1
Electron configuration order: 1s-2s-2p-3s-3p-3d-4s-4p-4d-4f-5s-5p-5d-5f-6s-6p-6d-7s

Mechanical Properties Conditions
Phase Temp. (K) Pressure (Pa)
Density 12100 kg/m3 Solid  298.15 
Modulus of Elasticity 413.686 GPa Solid  0   
Poisson Ratio 0.3 Solid     
Thermal Expansion Coefficient 6.400 /K Solid  298.15  

Electrical Properties Conditions
Temp. (K) Note
Electrical Resistivity 7.600 W-m 273.15  

Thermal Properties Conditions
Temp. (K) Pressure (Pa)
Melting Temperature 2607.15 K   101325 
Boiling Temperature 4423.15 K   101325 
Critical Temperature 9600 K    
Fusion Enthalpy 381.8 J/g 101325 
Heat Capacity 238 J/kg-K 298.149993896 100000 
Thermal Conductivity 117 W/m-K 300 101325 

 
Home  Membership  About Us  Privacy  Disclaimer  Contact  Advertise

Copyright © 2017 eFunda, Inc.