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Beryllium
4
Be
9.01218
Atomic Number 4
Atomic Weight 9.01218
Electron Config. 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 1850 kg/m3 Solid  298.15 
Modulus of Elasticity 289.58 GPa Solid  0   
Thermal Expansion Coefficient 1.130 /K Solid  298.15  

Electrical Properties Conditions
Temp. (K) Note
Electrical Resistivity 4.000 W-m 293.15 annealed 

Thermal Properties Conditions
Temp. (K) Pressure (Pa)
Melting Temperature 1560.15 K   101325 
Boiling Temperature 2744.15 K   101325 
Critical Temperature 6200 K    
Fusion Enthalpy 877 J/g 101325 
Heat Capacity 1825 J/kg-K 298.149993896 more... 100000 
Thermal Conductivity 200 W/m-K 300 101325 
 
Glossary