Niobium Pentoxide

Nb₂O₅

IUPAC: Diniobium pentoxide

CAS: 1313-96-8

Tổng quan

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

Thành phần

Nguyên tố Ký hiệu Nguyên tử Khối lượng nguyên tử
Oxygen O 5 15,9990
Niobium Nb 2 92,9060

Thành phần nguyên tố

O
Oxygen ×5
30,1%
Nb
Niobium ×2
69,9%

Công dụng

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

Sự thật thú vị

  • ✦ 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]

Tính chất

Loại
oxide
Trạng thái
solid
Khối lượng mol
265,81 g/mol
Mật độ
4,6000 g/cm³
Điểm nóng chảy
1512,0 °C
Độ hòa tan
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

Hợp chất liên quan

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).