×

Cobalt
Cobalt
☒

Nihonium
Nihonium
☒



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Cobalt
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Nihonium

Physical Properties of Cobalt and Nihonium

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Physical

Melting Point

Boiling Point

Physical State

Color

Luster

Mohs Hardness

Brinell Hardness

Vickers Hardness

Speed of Sound

Refractive Index

Reflectivity

Allotropes

α Allotropes

β Allotropes

γ Allotropes

 
1,495.00 °C
2,870.00 °C
Solid
Gray
Metallic
5.00
470.00 MPa
1,043.00 MPa
4,720.00 m/s
2.50
67.00 %
✔✘
α-Cobalt
β-Cobalt
-
 
430.00 °C
1,130.00 °C
Solid
-
Unknown Luster
-
600.00 MPa
350.00 MPa
3,600.00 m/s
1.30
60.00 %
✔✘
-
-
-