×

Promethium

☒

Nickel

☒

ADD ⊕
Compare

X

Promethium

X

Nickel

Physical Properties of Promethium and Nickel

Promethium Electron Configuration

Promethium

Nickel Metal

Nickel

Add ⊕

1 Physical

1.1 Melting Point

1,042.00 °C1,453.00 °C

27 3410

1.2 Boiling Point

3,000.00 °C2,732.00 °C

147 5660

1.3 Appearance

1.3.1 Physical State

Solid

Solid

1.3.2 Color

Unknown

Silver

1.3.3 Luster

Metallic

Metallic

1.4 Hardness

1.4.1 Mohs Hardness

NA4.00

0.2 8.5

1.4.2 Brinell Hardness

NA667.00 MPa

0.14 3490

1.4.3 Vickers Hardness

NA638.00 MPa

121 3430

1.5 Speed of Sound

NA4,900.00 m/s

818 16200

1.6 Optical Properties

1.6.1 Refractive Index

NANA

1.000933 1.7229

1.6.2 Reflectivity

NA72.00 %

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

Compare Lanthanide Series » More

Promethium

Lutetium Metal

Promethium vs Lutetium

Promethium

Praseodymium Metal

Promethium vs Praseodymium

Promethium

Holmium Metal

Promethium vs Holmium

More Compare Lanthanide Series

Lanthanide Metals » More

<%# Eval("AltText") %>

<%# Eval("AltText") %>

<%# Eval("AltText") %>

<%# Eval("AltText") %>

<%# Eval("AltText") %>

<%# Eval("AltText") %>

More Lanthanide Met...

Lanthanide Metals »More

Praseodymium Metal

Praseodymium

Periodi... | Physical | Chemical | Mechanical

Neodymium Metal

Neodymium

Periodi... | Physical | Chemical | Mechanical

Gadolinium Metal

Gadolinium

Periodi... | Physical | Chemical | Mechanical

» More Lanthanide Metals

Compare Lanthanide Series »More

Nickel Metal

Terbium Metal

Nickel vs Terbium

Periodi... | Physical | Chemical | Mechanical

Nickel Metal

Dysprosium Metal

Nickel vs Dysprosium

Periodi... | Physical | Chemical | Mechanical

Nickel Metal

Ytterbium Metal

Nickel vs Ytterbium

Periodi... | Physical | Chemical | Mechanical

» More Compare Lanthanide Series