×

Holmium

☒

Gallium

☒

ADD ⊕
Compare

X

Holmium

X

Gallium

Physical Properties of Holmium and Gallium

Holmium Metal

Holmium

Gallium Electron Configuration

Gallium

Add ⊕

1 Physical

1.1 Melting Point

1,461.00 °C29.78 °C

27 3410

1.2 Boiling Point

2,600.00 °C2,403.00 °C

147 5660

1.3 Appearance

1.3.1 Physical State

Solid

Solid

1.3.2 Color

Silvery White

Silvery White

1.3.3 Luster

Metallic

Metallic

1.4 Hardness

1.4.1 Mohs Hardness

NA1.50

0.2 8.5

1.4.2 Brinell Hardness

746.00 MPa56.80 MPa

0.14 3490

1.4.3 Vickers Hardness

481.00 MPaNA

121 3430

1.5 Speed of Sound

2,760.00 m/s2,740.00 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

Compare Lanthanide Series » More

Holmium Metal

Cerium Metal

Holmium vs Cerium

Holmium Metal

Erbium Metal

Holmium vs Erbium

Holmium Metal

Samarium Metal

Holmium vs Samarium

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

Samarium Metal

Samarium

Periodi... | Physical | Chemical | Mechanical

Lanthanum Metal

Lanthanum

Periodi... | Physical | Chemical | Mechanical

Europium Metal

Europium

Periodi... | Physical | Chemical | Mechanical

» More Lanthanide Metals

Compare Lanthanide Series »More

Gallium Metal

Neodymium Metal

Gallium vs Neodymium

Periodi... | Physical | Chemical | Mechanical

Gallium Metal

Praseodymium Metal

Gallium vs Praseodymium

Periodi... | Physical | Chemical | Mechanical

Gallium Metal

Gadolinium Metal

Gallium vs Gadolinium

Periodi... | Physical | Chemical | Mechanical

» More Compare Lanthanide Series