Materials Home
Pure Elements
Periodic Table
Element List
  by Name
  by Symbol
  by Atomic Number
  by Atomic Weight
Element Information
Resources
Bibliography
Essentials of Manufacturing

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

Laser Focus World

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

Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

Machine Design

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

more free magazines
Cesium
55
Cs
132.905
Atomic Number 55
Atomic Weight 132.905
Electron Config. 2-2-6-2-6-10-2-6-10-0-2-6-0-0-1
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 1930 kg/m3 Solid  298.15 
Thermal Expansion Coefficient 9.700 /K Solid  298.15  

Electrical Properties Conditions
Temp. (K) Note
Electrical Resistivity 2.000 W-m 293.15  

Thermal Properties Conditions
Temp. (K) Pressure (Pa)
Melting Temperature 301.59 K   101325 
Boiling Temperature 944.15 K   101325 
Critical Temperature 2015 K    
Fusion Enthalpy 15.8 J/g 101325 
Heat Capacity 242 J/kg-K 298.149993896 100000 
Thermal Conductivity 35.9 W/m-K 300 101325 
 
Glossary