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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 
 
Glossary
STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.