Materials Home
Pure Elements
Periodic Table
Element List
  by Name
  by Symbol
  by Atomic Number
  by Atomic Weight
Element Information
Salary Expectation

8 things to know about the interview question "What's your salary expectation"?

Machine Design

How-to, in-depth technical articles for machine design engineers

Laser Focus World

Semiconductors, medical equipment, lasers, optics and aviation and aerospace.

Metal 3D Printing Design Guide

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

more free magazines
Atomic Number 75
Atomic Weight 186.207
Electron Config. 2-2-6-2-6-10-2-6-10-14-2-6-5-0-2
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 20800 kg/m3 Solid  298.15 
Modulus of Elasticity 461.949 GPa Solid  293.15   
Poisson Ratio 0.3 Solid     
Thermal Expansion Coefficient 6.200 /K Solid  298.15  

Electrical Properties Conditions
Temp. (K) Note
Electrical Resistivity 1.930 W-m 293.15  

Thermal Properties Conditions
Temp. (K) Pressure (Pa)
Melting Temperature 3459.15 K   101325 
Boiling Temperature 5869.15 K   101325 
Critical Temperature 18900 K    
Fusion Enthalpy 324.5 J/g 101325 
Heat Capacity 137 J/kg-K 298.149993896 100000 
Thermal Conductivity 47.9 W/m-K 300 101325