Physical Properties of Darmstadtium and Potassium
Physical Properties
Melting Point
Not Available
63.65 °C
99+
Boiling Point
Not Available
774.00 °C
99+
Appearance
Physical State
Solid
Solid
Color
Unknown
Silvery Gray
Luster
Unknown Luster
NA
Hardness
Mohs Hardness
Not Available
0.40
23
Brinell Hardness
Not Available
0.36 MPa
99+
Speed of Sound
5,090.00 m/s
9
2,000.00 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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