DYSPROSIUM FLUORIDE

  • Name: DYSPROSIUM FLUORIDE
  • CAS: 13569-80-7
  • Purity: 99%
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Details

Good factory supply good DYSPROSIUM FLUORIDE 13569-80-7

  • Molecular Formula: DyF3
  • Molecular Weight: 219.495
  • Appearance/Colour: white crystalline powder 
  • Vapor Pressure: 922mmHg at 25°C 
  • Melting Point: 1360 °C 
  • Boiling Point: 19.5 °C at 760 mmHg 
  • PSA： 0.00000 
  • Density: 7.5 
  • LogP: 1.26060 

DYSPROSIUM FLUORIDE(Cas 13569-80-7) Usage

InChI:InChI=1/Dy.3FH/h;3*1H/q+3;;;/p-3

13569-80-7 Relevant articles

Optically active uniform potassium and lithium rare earth fluoride nanocrystals derived from metal trifluroacetate precursors

Du, Ya-Ping,Zhang, Ya-Wen,Sun, Ling-Dong,Yan, Chun-Hua

, p. 8574 - 8581 (2009)

This paper reports the first systematica...

Thermochemistry of rare-earth trifluorides, I. Fluorine bomb calorimetric determination of the enthalpies of formation of LaF3, PrF3, NdF3, GdF3, DyF3, HoF3, and ErF3

Johnson, Gerald K.,Pennell, Rebecca G.,Kim, Kwang-Yil,Hubbard, Ward N.

, p. 125 - 136 (1980)

The energies of combustion of high-purit...

Judd-Ofelt intensity parameters of trivalent lanthanide ions in a NaPO3-BaF2 based fluorophosphate glass

Van Deun,Binnemans,Gorller-Walrand,Adam

, p. 59 - 65 (1999)

The spectroscopic properties of the triv...

The sodium fluoride-lanthanide trifluoride systems

Thoma,Insley,Hebert

, p. 1222 - 1229 (1966)

Phase diagrams are reported for the NaF-...

Thermochemical studies on the lanthanoid complexes of trifluoroacetic acid

Yoshimura,Ohara

, p. 573 - 576 (2006)

The thermal decomposition of the lanthan...

Thermodynamics of the rhombohedral-cubic phase transition of ROF with R=Y, La, Pr, Nd, Sm-Er

Petzel,Marx,Hormann

, p. 27 - 31 (1993)

The temperatures and enthalpies of the r...

X-ray magnetic circular dichroism (XMCD) study of a methoxide-bridged DyIII-CrIII cluster obtained by fluoride abstraction from cis-[CrIIIF2(phen)2]+

Dreiser, Jan,Pedersen, Kasper S.,Birk, Torben,Schau-Magnussen, Magnus,Piamonteze, Cinthia,Rusponi, Stefano,Weyhermueller, Thomas,Brune, Harald,Nolting, Frithjof,Bendix, Jesper

, p. 7842 - 7847 (2012)

An isostructural series of dinuclear chr...

Hydrothermal synthesis of rare-earth fluoride nanocrystals

Wang, Xun,Zhuang, Jing,Peng, Qing,Li, Yadong

, p. 6661 - 6665 (2006)

In this paper, a hydrothermal synthetic ...

PREPARATION, THERMAL CHARACTERIZATION AND X-RAY POWDER DIFFRACTION OF Ba2REF7 SUPERSTRUCTURE PHASES (RE EQUVLNT Dy-Lu, Y).

Kieser,Greis

, p. 63 - 69 (1980)

Thermal analyses on samples of the compo...

13569-80-7 Process route

NH<sub>4</sub><sup>(1+)</sup>*F<sup>(1-)</sup>*2DyF<sub>3</sub>=NH<sub>4</sub>Dy<sub>2</sub>F<sub>7</sub>

NH4 (1+) *F(1-) *2DyF3 =NH4 Dy2 F7

dysprosium(III) fluoride
13569-80-7

dysprosium(III) fluoride

hydrogen fluoride
7664-39-3,12381-92-9,32057-09-3,74835-82-8

hydrogen fluoride

ammonia
7664-41-7

ammonia

Conditions
Conditions Yield
In neat (no solvent); decompn.; determination of equilibrium constant, decompn.-pressure, free enthalpy and react.-enthalpy for different temp.;;
In neat (no solvent); decompn.; determination of equilibrium constant, decompn.-pressure, free enthalpy and react.-enthalpy for different temp.;;
dysprosium((III) oxide

dysprosium((III) oxide

hydrogen fluoride
7664-39-3,12381-92-9,32057-09-3,74835-82-8

hydrogen fluoride

dysprosium(III) fluoride
13569-80-7

dysprosium(III) fluoride

Conditions
Conditions Yield
In hydrogenchloride; nitric acid; Dy2O3 was dissolved in HCl-HNO3, pptd. with HF, dehydrated under streamof HF-N2 at temp. gradually raised to about 1000 K;
In neat (no solvent); byproducts: H2O; at elevated temp.;;
In neat (no solvent); byproducts: H2O; formation of hydrated compound with moist HF at 150-250°C, dehydration at 350-550.degreee.C with dry HF containing 10% H2;;
In neat (no solvent); byproducts: H2O; on passing dry HF-gas over oxide at 700°C, 200% excess HF, cooling to room temp. under diminished pressure, removal of HF by passing through He;;
99.90-99.98
In hydrogenchloride; dissolution of the sesquioxide in hydrochloric acid; precipitation by addn. of HF; dehydration under a gas stream of HF-N2 at 1000 K;; distillation in a high vacuum; X-ray powder diffraction;;

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