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Praseodymium
Praseodymium




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Praseodymium fisik Properties

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fisik

leleh Point

935.00 ° C
Rank: 48 (Overall)
-38.83 3410
👆🏻

Boiling Point

3,130.00 ° C
Rank: 28 (Overall)
0 5660
👆🏻

katon

State fisik

Solid

warna

klawu putih

luster

metallic

atose

Mohs atose

4.00
Rank: 11 (Overall)
0.2 8.5
👆🏻

Brinell atose

481.00 MPa
Rank: 29 (Overall)
0.14 3490
👆🏻

Vickers atose

400.00 MPa
Rank: 41 (Overall)
0 3920
👆🏻

Kacepetan swara

2,280.00 m / s
Rank: 57 (Overall)
818 16200
👆🏻

Properties Optical

bias Index

1.64
Rank: 30 (Overall)
0.155 3.41
👆🏻

reflectivity

60.00 %
Rank: 23 (Overall)
5 97
👆🏻

allotropes

Ora

α allotropes

-

β allotropes

-

γ allotropes

-