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Flerovium
Flerovium

Americium
Americium



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Flerovium
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Americium

Physical Properties of Flerovium and Americium

Physical

Melting Point

67.00 °C994.00 °C
-38.83 3410
👆🏻

Boiling Point

147.00 °C2,607.00 °C
0 5660
👆🏻

Appearance

Physical State

Solid
Solid

Color

-
Silvery White

Luster

Unknown Luster
-

Hardness

Mohs Hardness

4.006.00
0.2 8.5
👆🏻

Brinell Hardness

350.00 MPa260.00 MPa
0.14 3490
👆🏻

Vickers Hardness

450.00 MPa600.00 MPa
0 3920
👆🏻

Speed of Sound

3,200.00 m/s2,750.00 m/s
818 16200
👆🏻

Optical Properties

Refractive Index

1.301.30
0.155 3.41
👆🏻

Reflectivity

68.00 %64.00 %
5 97
👆🏻

Allotropes

α Allotropes

-
-

β Allotropes

-
-

γ Allotropes

-
-