Niobium Pentoxide

Nb₂O₅

IUPAC: Diniobium pentoxide

CAS: 1313-96-8

概述

Niobium pentoxide is used in high-refractive-index optical coatings, capacitors, and as a catalyst. Niobium is considered a critical raw material.

组成

元素 符号 原子 原子质量
Oxygen O 5 15.9990
Niobium Nb 2 92.9060

元素组成

O
Oxygen ×5
30.1%
Nb
Niobium ×2
69.9%

用途

  • • Optical coatings
  • • Capacitor dielectric
  • • Catalyst
  • • Lithium-ion battery anode

趣味知识

  • ✦ Brazil produces over 90% of the world's niobium supply

Structure

SMILES

[O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5]

属性

类型
oxide
状态
solid
摩尔质量
265.81 g/mol
密度
4.6000 g/cm³
熔点
1512.0 °C
溶解度
insoluble

Molecular Descriptors

Exact Mass
265.7873
TPSA
5.0 Ų
H-Bond Donors
0
H-Bond Acceptors
5
Rotatable Bonds
0
Heavy Atoms
7
Complexity
0.0

相关化合物

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 Niobium Pentoxide?
Niobium Pentoxide (Nb₂O₅) is a oxide compound with the IUPAC name Diniobium pentoxide.
What is the molecular weight of Niobium Pentoxide?
Niobium Pentoxide has a molar mass of 265.81 g/mol.
What state is Niobium Pentoxide at room temperature?
Niobium Pentoxide is a solid at room temperature.
Is Niobium Pentoxide organic or inorganic?
Niobium Pentoxide is classified as an inorganic compound.
What elements make up Niobium Pentoxide?
Niobium Pentoxide (Nb₂O₅) is composed of Oxygen (O), Niobium (Nb).