Samarium Cobalt

SmCo₅

IUPAC: Samarium cobalt

CAS: 12017-68-4

Visão geral

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

Composição

Elemento Símbolo Átomos Massa atômica
Cobalt Co 5 58,9330
Samarium Sm 1 150,3600

Composição elemental

Co
Cobalt ×5
52,0%
Sm
Samarium ×1
26,5%

Usos

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

Curiosidades

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

Structure

SMILES

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

Propriedades

Tipo
inorganic
Estado
solid
Massa molar
566,64 g/mol
Densidade
8,4000 g/cm³
Ponto de fusão
1350,0 °C
Solubilidade
insoluble

Molecular Descriptors

Exact Mass
446,5857
TPSA
0,0 Ų
H-Bond Donors
0
H-Bond Acceptors
0
Rotatable Bonds
0
Heavy Atoms
6
Complexity
0,0

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AsH₃

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BaFe₁₂O₁₉

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CaO·Al₂O₃

Aluminum Nitride

AlN

Ammonium Persulfate

(NH₄)₂S₂O₈

Calcium Hydride

CaH₂

Xenon Difluoride

XeF₂

Magnesium Silicate

Mg₃Si₄O₁₀(OH)₂

Hydroxylamine

NH₃O

Diborane

B₂H₆

Frequently Asked Questions

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