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Plutonium

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Hafnium

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Plutonium

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Hafnium

Physical Properties of Plutonium and Hafnium

Plutonium Metal

Plutonium

Hafnium Metal

Hafnium

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1 Physical

1.1 Melting Point

639.50 °C2,150.00 °C

27 3410

1.2 Boiling Point

3,235.00 °C5,400.00 °C

147 5660

1.3 Appearance

1.3.1 Physical State

Solid

Solid

1.3.2 Color

Silvery White

Gray

1.3.3 Luster

NA

Metallic

1.4 Hardness

1.4.1 Mohs Hardness

NA5.50

0.2 8.5

1.4.2 Brinell Hardness

NA1,450.00 MPa

0.14 3490

1.4.3 Vickers Hardness

NA1,520.00 MPa

121 3430

1.5 Speed of Sound

2,260.00 m/s3,010.00 m/s

818 16200

1.6 Optical Properties

1.6.1 Refractive Index

NANA

1.000933 1.7229

1.6.2 Reflectivity

NANA

58 97

1.7 Allotropes

✔ ✘

✔ ✘

1.7.1 α Allotropes

Not Available

Not Available

1.7.2 β Allotropes

Not Available

Not Available

1.7.3 γ Allotropes

Not Available

Not Available

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Plutonium Metal

Curium Electron Configuration

Plutonium vs Curium

Plutonium Metal

Americium Metal

Plutonium vs Americium

Plutonium Metal

Lawrencium Electron Configuration

Plutonium vs Lawrencium

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Hafnium Metal

Neptunium Electron Configuration

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