Iron(II) Oxide

FeO

IUPAC: Iron(II) oxide

CAS: 1345-25-1

Ikhtisar

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

Komposisi

Unsur Simbol Atom Massa Atom
Oxygen O 1 15,9990
Iron Fe 1 55,8450

Komposisi Elemental

O
Oxygen ×1
22,3%
Fe
Iron ×1
77,7%

Kegunaan

  • • Steel manufacturing
  • • Pigment
  • • Ceramic glaze

Fakta Menarik

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

Structure

SMILES

[O-2].[Fe+2]

Sifat

Jenis
oxide
Keadaan
solid
Massa Molar
71,84 g/mol
Kerapatan
5,7450 g/cm³
Titik Lebur
1377,0 °C
Kelarutan
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

Senyawa Terkait

Copper(I) Oxide

Cu₂O

Aluminum Oxide

Al₂O₃

Beryllium Oxide

BeO

Calcium Oxide

CaO

Boron Trioxide

B₂O₃

Copper(II) Oxide

CuO

Molybdenum Trioxide

MoO₃

Magnesium Oxide

MgO

Manganese Dioxide

MnO₂

Cadmium Oxide

CdO

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).