eFunda: General Information on Element Molybdenum
engineering fundamentals Element Information: Molybdenum
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
Molybdenum
42
Mo
95.94
Atomic Number 42
Atomic Weight 95.94
Electron Config. 2-2-6-2-6-10-2-6-5-0-1
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 10200 kg/m3 Solid  298.15 
Modulus of Elasticity 324.054 GPa Solid  0   
Poisson Ratio 0.31 Solid     
Thermal Expansion Coefficient 4.800 /K Solid  298.15  

Electrical Properties Conditions
Temp. (K) Note
Electrical Resistivity 5.300 W-m 273.15  

Thermal Properties Conditions
Temp. (K) Pressure (Pa)
Melting Temperature 2896.15 K   101325 
Boiling Temperature 4912.15 K   101325 
Critical Temperature 1450 K    
Fusion Enthalpy 390.7 J/g 101325 
Heat Capacity 251 J/kg-K 298.149993896 100000 
Thermal Conductivity 138 W/m-K 300 101325 

 
Home  Membership  About Us  Privacy  Disclaimer  Contact  Advertise

Copyright © 2017 eFunda, Inc.