×

Cobalt

☒

Lanthanum

☒

ADD ⊕
Compare

X

Cobalt

X

Lanthanum

Physical Properties of Cobalt and Lanthanum

Cobalt Metal

Cobalt

Lanthanum Metal

Lanthanum

Add ⊕

1 Physical

1.1 Melting Point

1,495.00 °C920.00 °C

27 3410

1.2 Boiling Point

2,870.00 °C3,469.00 °C

147 5660

1.3 Appearance

1.3.1 Physical State

Solid

Solid

1.3.2 Color

Gray

Silvery White

1.3.3 Luster

Metallic

NA

1.4 Hardness

1.4.1 Mohs Hardness

5.002.50

0.2 8.5

1.4.2 Brinell Hardness

470.00 MPa350.00 MPa

0.14 3490

1.4.3 Vickers Hardness

1,043.00 MPa360.00 MPa

121 3430

1.5 Speed of Sound

4,720.00 m/s2,475.00 m/s

818 16200

1.6 Optical Properties

1.6.1 Refractive Index

NANA

1.000933 1.7229

1.6.2 Reflectivity

67.00 %NA

58 97

1.7 Allotropes

✔ ✘

✔ ✘

1.7.1 α Allotropes

α-Cobalt

Not Available

1.7.2 β Allotropes

β-Cobalt

Not Available

1.7.3 γ Allotropes

Not Available

Not Available

Compare Transition Metals » More

Cobalt Metal

Cadmium Metal

Cobalt vs Cadmium

Cobalt Metal

Rhodium Metal

Cobalt vs Rhodium

Cobalt Metal

Vanadium Metal

Cobalt vs Vanadium

More Compare Transition Metals

Transition Metals » More

<%# Eval("AltText") %>

<%# Eval("AltText") %>

<%# Eval("AltText") %>

<%# Eval("AltText") %>

<%# Eval("AltText") %>

<%# Eval("AltText") %>

More Transition Met...

Transition Metals »More

Vanadium Metal

Vanadium

Periodi... | Physical | Chemical | Mechanical

Osmium Metal

Osmium

Periodi... | Physical | Chemical | Mechanical

Zirconium Metal

Zirconium

Periodi... | Physical | Chemical | Mechanical

» More Transition Metals

Compare Transition Metals »More

Lanthanum Metal

Iridium Metal

Lanthanum vs Iridium

Periodi... | Physical | Chemical | Mechanical

Lanthanum Metal

Tungsten Metal

Lanthanum vs Tungsten

Periodi... | Physical | Chemical | Mechanical

Lanthanum Metal

molybdenum Metal

Lanthanum vs Molybdenum

Periodi... | Physical | Chemical | Mechanical

» More Compare Transition Metals