Iron(II) Oxide

FeO

IUPAC: Iron(II) oxide

CAS: 1345-25-1

개요

Iron(II) oxide (wustite) is a non-stoichiometric black mineral. It is thermodynamically unstable and tends to disproportionate to iron and Fe₃O₄.

구성

원소 기호 원자 원자 질량
Oxygen O 1 15.9990
Iron Fe 1 55.8450

원소 구성

O
22.3%
Fe
Iron ×1
77.7%

용도

  • Steel manufacturing
  • Pigment
  • Ceramic glaze

흥미로운 사실

  • Thermodynamically unstable below 570°C, spontaneously converting to iron and magnetite

Structure

SMILES

[O-2].[Fe+2]

성질

유형
oxide
상태
solid
몰 질량
71.84 g/mol
밀도
5.7450 g/cm³
녹는점
1377.0 °C
용해도
insoluble

Molecular Descriptors

Exact Mass
71.9299
TPSA
1.0 Ų
H-Bond Donors
0
H-Bond Acceptors
1
Rotatable Bonds
0
Heavy Atoms
2
Complexity
0.0

Frequently Asked Questions

What is Iron(II) Oxide?
Iron(II) Oxide (FeO) is a oxide compound with the IUPAC name Iron(II) oxide.
What is the molecular weight of Iron(II) Oxide?
Iron(II) Oxide has a molar mass of 71.84 g/mol.
What state is Iron(II) Oxide at room temperature?
Iron(II) Oxide is a solid at room temperature.
Is Iron(II) Oxide organic or inorganic?
Iron(II) Oxide is classified as an inorganic compound.
What elements make up Iron(II) Oxide?
Iron(II) Oxide (FeO) is composed of Oxygen (O), Iron (Fe).