Neodymium(III) vanadate

Neodymium(III) vanadate

Names
Other names Neodymium(III) vanadate(V) Neodymium orthovanadate
Identifiers
CAS Number	86880-89-9 Hydrate Y 13721-46-5 Anhydrous Y
3D model (JSmol)	Interactive image
EC Number	237-290-5
PubChem CID	21909438
InChI InChI=1S/Nd.4O.V/q+3;;3*-1; Key: SEEUVPGHIZOZOF-UHFFFAOYSA-N
SMILES [O-][V](=O)([O-])[O-].[Nd+3]
Properties
Chemical formula	NdVO4
Molar mass	259.180 g·mol−1
Appearance	gray-silver solid [1] pale blue solid [2]
Density	4.91 g/cm³ [1]
Structure [1] [2]
Crystal structure	tetragonal
Space group	I41/amd (No. 141)
Lattice constant	a = 0.736 nm, b = 0.736 nm, c = 0.6471 nm α = 90°, β = 90°, γ = 90°
Formula units (Z)	4 units per cell
Related compounds
Other anions	Neodymium niobate Neodymium tantalate
Other cations	Praseodymium(III) vanadate Prometium(III) vanadate Samarium(III) vanadate
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Neodymium(III) vanadate is an inorganic compound, a salt of neodymium and vanadic acid with the chemical formula NdVO₄. It is a paramagnetic solid, ^[3] pale-blue or silver-gray in appearance. In nanoparticle form it is described as yellow. ^[3]

Preparation

Neodymium(III) vanadate is produced by the reaction of hot acidic neodymium(III) chloride and sodium orthovanadate: ^[2]

NdCl₃ + Na₃VO₄ → NdVO₄ + 3 NaCl

Nanoparticles can be prepared by treating an ammonium metavanadate (NH₄VO₃) solution with neodymium nitrate and a capping agent. ^[3]

References

1. Handbook… (Pierre Villars, Karin Cenzual, Roman Gladyshevskii; Walter de Gruyter GmbH & Co KG, 24 thg 7, 2017 - 1970 trang). Truy cập 20 tháng 1 năm 2021.
2. Standard X-ray Diffraction Powder Patterns (United States. National Bureau of Standards; U. S. Department of Commerce, National Bureau of Standards, 1953), page 30. Accessed January 20, 2021.
3. Vosoughifar, Mohammad (2016-07-01). "Synthesis, characterization, and investigation magnetic and photocatalytic property of neodymium vanadate nanoparticles". Journal of Materials Science: Materials in Electronics. 27 (7): 7384–7388. doi:10.1007/s10854-016-4712-1. ISSN   1573-482X.

External reading

• Новые возможности кристаллов ванадатов с неодимом как активных сред лазеров с диодной накачкой Archived 2015-09-24 at the Wayback Machine (in Russian)