Samario-cobalto

SmCo₅

IUPAC: Samarium cobalt

CAS: 12017-68-4

Descripción general

Samarium cobalt magnets were the first rare earth permanent magnets developed. They retain their magnetism at higher temperatures than neodymium magnets.

Composición

Elemento Símbolo Átomos Masa atómica
Cobalto Co 5 58,9330
Samario Sm 1 150,3600

Composición elemental

Co
Cobalto ×5
52,0%
Sm
Samario ×1
26,5%

Usos

  • • High-temperature permanent magnets
  • • Aerospace motors
  • • Military applications
  • • Scientific instruments

Datos curiosos

  • ✦ Preferred over neodymium magnets in aerospace because they work at temperatures up to 350°C

Estructura

SMILES

[Co].[Co].[Co].[Co].[Co].[Sm]

Propiedades

Tipo
inorganic
Estado
solid
Masa molar
566,64 g/mol
Densidad
8,4000 g/cm³
Punto de fusión
1350,0 °C
Solubilidad
insoluble

Descriptores moleculares

Masa exacta
446,5857
TPSA
0,0 Ų
Donadores de enlace de hidrógeno
0
Aceptores de enlace de hidrógeno
0
Enlaces rotables
0
Átomos pesados
6
Complejidad
0,0

Compuestos relacionados

Arseniuro de galio

GaAs

Arsina

AsH₃

Borohidruro de sodio

NaBH₄

Borohidruro de sodio en NaOH

NaBH₄/NaOH

Carbonilo de níquel

Ni(CO)₄

Carburo de calcio

CaC₂

Carburo de silicio

SiC

Carburo de wolframio

WC

Cemento de aluminato de calcio

CaO·Al₂O₃

Cianuro de potasio

KCN

Frequently Asked Questions

What is Samario-cobalto?
Samario-cobalto (SmCo₅) is a inorganic compound with the IUPAC name Samarium cobalt.
What is the molecular weight of Samario-cobalto?
Samario-cobalto has a molar mass of 566.64 g/mol.
What state is Samario-cobalto at room temperature?
Samario-cobalto is a solid at room temperature.
Is Samario-cobalto organic or inorganic?
Samario-cobalto is classified as an inorganic compound.
What elements make up Samario-cobalto?
Samario-cobalto (SmCo₅) is composed of Cobalto (Co), Samario (Sm).