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

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

STEM Career Outlook

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

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

Salary Expectation

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

more free publications
Silicon
14
Si
28.0855
Atomic Number 14
Atomic Weight 28.0855
Electron Config. 2-2-6-2-2
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 2330 kg/m3 Solid  0 
Modulus of Elasticity 110.316 GPa Solid  0   
Thermal Expansion Coefficient 2.800 /K Solid  293.15  

Electrical Properties Conditions
Temp. (K) Note
Electrical Resistivity 2300 W-m 293.15  

Thermal Properties Conditions
Temp. (K) Pressure (Pa)
Melting Temperature 1687.15 K   101325 
Boiling Temperature 3538.15 K   101325 
Critical Temperature 5160 K    
Fusion Enthalpy 1802 J/g 101325 
Heat Capacity 705 J/kg-K 298.149993896 more... 100000 
Thermal Conductivity 148 W/m-K 300 more... 101325 
 
Glossary
CNC Machining Design Guide

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

STEM Career Outlook

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

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

Salary Expectation

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