Materials Home
Pure Elements
Periodic Table
Element List
  by Name
  by Symbol
  by Atomic Number
  by Atomic Weight
Element Information
CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

Chemical Engineering

The industry gateway for chemical engineering and plant operations.

Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

more free magazines
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