Electron microscopy
 
(Atomic) Density of Different Materials
- Practical Electron Microscopy and Database -
- An Online Book -
Microanalysis | EM Book                                                                                   http://www.globalsino.com/EM/        

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Table 1456. (Atomic) density of some materials.

Substance Density (g·cm-3) Atomic number density (atoms·cm-3)
Hydrogen 0.00008987  
Helium 0.0001785  
Nitrogen 0.00125  
Oxygen 0.001429  
Silicon 2.34  
Aluminum 2.7  
Zinc 7.14  
Iron 7.87  
Copper 8.96  
Gold 19.3  
Sugar 1.59  
Quartz 2.6  
Milk 1.035  
Stee 7.85  
Metastable crystalline Ge2Sb2Te5 (GST) 6.35  
Amorphous Ge2Sb2Te5 5.88  
Amorphous GeTe 5.61  
UO2 10.5 2.34 x 1022

 

 

 

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