Fluoruro de litio

LiF

IUPAC: Lithium fluoride

CAS: 7789-24-4

Descripción general

Lithium fluoride is a white crystalline salt notable for its extremely low solubility compared to other alkali metal halides. It is used in optics as it transmits UV light.

Composición

Elemento Símbolo Átomos Masa atómica
Litio Li 1 6,9410
Flúor F 1 18,9980

Composición elemental

Li
26,8%
F
73,2%

Usos

  • UV optics
  • Radiation dosimetry
  • Molten salt reactor coolant
  • Brazing flux

Datos curiosos

  • Has the highest UV transmission of any crystal, down to 104 nm

Estructura

SMILES

[Li+].[F-]

Propiedades

Tipo
salt
Estado
solid
Masa molar
25,94 g/mol
Densidad
2,6400 g/cm³
Punto de fusión
848,2 °C
Punto de ebullición
1676,0 °C
Solubilidad
1.3 g/L at 25°C

Descriptores moleculares

Masa exacta
26,0144
TPSA
0,0 Ų
Donadores de enlace de hidrógeno
0
Aceptores de enlace de hidrógeno
1
Enlaces rotables
0
Átomos pesados
2
Complejidad
2,0

Frequently Asked Questions

What is Fluoruro de litio?
Fluoruro de litio (LiF) is a salt compound with the IUPAC name Lithium fluoride.
What is the molecular weight of Fluoruro de litio?
Fluoruro de litio has a molar mass of 25.94 g/mol.
What state is Fluoruro de litio at room temperature?
Fluoruro de litio is a solid at room temperature.
Is Fluoruro de litio organic or inorganic?
Fluoruro de litio is classified as an inorganic compound.
What elements make up Fluoruro de litio?
Fluoruro de litio (LiF) is composed of Litio (Li), Flúor (F).