Physical Properties of Dubnium and Tungsten
Melting Point
Not Available
  
Boiling Point
Not Available
  
Appearance
  
  
Physical State
Solid
  
Solid
  
Color
Unknown
  
Grayish White
  
Luster
Unknown Luster
  
Lustrous
  
Hardness
  
  
Mohs Hardness
Not Available
  
Brinell Hardness
Not Available
  
2,000.00 MPa
  
4
Vickers Hardness
Not Available
  
3,430.00 MPa
  
1
Speed of Sound
Not Available
  
4,620.00 m/s
  
16
Optical Properties
  
  
Reflectivity
Not Available
  
Allotropes
No
  
No
  
α Allotropes
Not Available
  
Not Available
  
β Allotropes
Not Available
  
Not Available
  
γ Allotropes
Not Available
  
Not Available