Óxido de hierro(II,III)

Fe₃O₄

IUPAC: Iron(II,III) oxide

CAS: 1317-61-9

Descripción general

Magnetite (Fe₃O₄) is the most magnetic naturally occurring mineral on Earth. It is the oldest known magnetic material and was used in the first compasses.

Composición

Elemento Símbolo Átomos Masa atómica
Oxígeno O 4 15,9990
Hierro Fe 3 55,8450

Composición elemental

O
27,6%
Fe
72,4%

Usos

  • Magnetic recording media
  • MRI contrast agent
  • Catalyst
  • Pigment

Datos curiosos

  • Lodestone, a natural magnetite, was the basis for the first magnetic compasses 2,000 years ago

Estructura

SMILES

O=[Fe].O=[Fe]O[Fe]=O

Propiedades

Tipo
oxide
Estado
solid
Masa molar
231,53 g/mol
Densidad
5,1700 g/cm³
Punto de fusión
1597,0 °C
Solubilidad
insoluble

Descriptores moleculares

Masa exacta
231,7845
TPSA
60,4 Ų
Donadores de enlace de hidrógeno
0
Aceptores de enlace de hidrógeno
4
Enlaces rotables
0
Átomos pesados
7
Complejidad
36,0

Frequently Asked Questions

What is Óxido de hierro(II,III)?
Óxido de hierro(II,III) (Fe₃O₄) is a oxide compound with the IUPAC name Iron(II,III) oxide.
What is the molecular weight of Óxido de hierro(II,III)?
Óxido de hierro(II,III) has a molar mass of 231.53 g/mol.
What state is Óxido de hierro(II,III) at room temperature?
Óxido de hierro(II,III) is a solid at room temperature.
Is Óxido de hierro(II,III) organic or inorganic?
Óxido de hierro(II,III) is classified as an inorganic compound.
What elements make up Óxido de hierro(II,III)?
Óxido de hierro(II,III) (Fe₃O₄) is composed of Oxígeno (O), Hierro (Fe).