Yttrium Oxide

Y₂O₃

IUPAC: Yttrium(III) oxide

CAS: 1314-36-9

Übersicht

Yttrium oxide is a white powder used in YAG lasers, phosphors for TVs, and as a stabilizer for zirconia ceramics.

Zusammensetzung

Element Symbol Atome Atommasse
Oxygen O 3 15,9990
Yttrium Y 2 88,9060

Elementare Zusammensetzung

O
Oxygen ×3
21,3%
Y
Yttrium ×2
78,7%

Verwendung

  • • YAG laser crystal
  • • LED and display phosphor
  • • Zirconia stabilizer
  • • Superconductor component

Wissenswertes

  • ✦ The YAG laser (yttrium aluminum garnet) is the most common solid-state laser type

Structure

SMILES

[O-2].[O-2].[O-2].[Y+3].[Y+3]

Eigenschaften

Typ
oxide
Zustand
solid
Molmasse
225,81 g/mol
Dichte
5,0100 g/cm³
Schmelzpunkt
2425,0 °C
Siedepunkt
4300,0 °C
Löslichkeit
insoluble

Molecular Descriptors

Exact Mass
225,7964
TPSA
3,0 Ų
H-Bond Donors
0
H-Bond Acceptors
3
Rotatable Bonds
0
Heavy Atoms
5
Complexity
0,0

Verwandte Verbindungen

Bismuth(III) Oxide

Bi₂O₃

Carbon Monoxide

CO

Chromium Trioxide

CrO₃

Cobalt(II) Oxide

CoO

Copper(I) Oxide

Cu₂O

Lithium Nickel Manganese Cobalt Oxide

LiNi₀.₃₃Mn₀.₃₃Co₀.₃₃O₂

Gallium(III) Oxide

Ga₂O₃

Aluminum Oxide

Al₂O₃

Antimony Trioxide

Sb₂O₃

Cadmium Oxide

CdO

Frequently Asked Questions

What is Yttrium Oxide?
Yttrium Oxide (Y₂O₃) is a oxide compound with the IUPAC name Yttrium(III) oxide.
What is the molecular weight of Yttrium Oxide?
Yttrium Oxide has a molar mass of 225.81 g/mol.
What state is Yttrium Oxide at room temperature?
Yttrium Oxide is a solid at room temperature.
Is Yttrium Oxide organic or inorganic?
Yttrium Oxide is classified as an inorganic compound.
What elements make up Yttrium Oxide?
Yttrium Oxide (Y₂O₃) is composed of Oxygen (O), Yttrium (Y).