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engineering fundamentals Element Information: Rhodium
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Rhodium
45
Rh
102.906
Atomic Number 45
Atomic Weight 102.906
Electron Config. 2-2-6-2-6-10-2-6-8-0-1
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 12400 kg/m3 Solid  298.15 
Modulus of Elasticity 289.58 GPa Solid  0   
Poisson Ratio 0.26 Solid     
Thermal Expansion Coefficient 8.200 /K Solid  298.15  

Electrical Properties Conditions
Temp. (K) Note
Electrical Resistivity 4.510 W-m 293.15  

Thermal Properties Conditions
Temp. (K) Pressure (Pa)
Melting Temperature 2237.15 K   101325 
Boiling Temperature 3968.15 K   101325 
Critical Temperature 7000 K    
Fusion Enthalpy 258.4 J/g 101325 
Heat Capacity 243 J/kg-K 298.149993896 100000 
Thermal Conductivity 150 W/m-K 300 101325 

 
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