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Physical Properties of Terbium and Rubidium


Physical Properties of Rubidium and Terbium


Physical Properties

Melting Point
1,356.00 °C   
33
38.89 °C   
99+

Boiling Point
3,123.00 °C   
29
688.00 °C   
99+

Appearance
  
  

Physical State
Solid   
Solid   

Color
Silvery White   
Grayish White   

Luster
Metallic   
NA   

Hardness
  
  

Mohs Hardness
Not Available   
0.30   
24

Brinell Hardness
677.00 MPa   
17
0.22 MPa   
99+

Vickers Hardness
863.00 MPa   
13
Not Available   

Speed of Sound
2,620.00 m/s   
35
1,300.00 m/s   
99+

Optical Properties
  
  

Allotropes
No   
No   

α Allotropes
Not Available   
Not Available   

β Allotropes
Not Available   
Not Available   

γ Allotropes
Not Available   
Not Available   

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