Neodymium(III) phosphate

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Neodymium(III) phosphate
Nd3+.svg Phosphat-Ion.svg
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.034.741 OOjs UI icon edit-ltr-progressive.svg
EC Number
  • 238-232-1
PubChem CID
  • InChI=1S/Nd.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+3;/p-3
    Key: DZNFWGVDYGAMJB-UHFFFAOYSA-K
  • [O-]P(=O)([O-])[O-].[Nd+3]
Properties
NdO4P
Molar mass 239.212 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Neodymium(III) phosphate is an inorganic compound, with the chemical formula of NdPO4.

Contents

Properties

Neodymium(III) phosphate hemihydrate can be obtained by the reaction of neodymium(III) chloride and phosphoric acid: [1]

NdCl3 + H3PO4 → NdPO4 + 3 HCl

Its anhydrous form can be obtained by the reaction of silicon pyrophosphate (SiP2O7) and neodymium(III) fluoride. [2]

Properties

Neodymium(III) phosphate reacts with calcium pyrophosphate to obtain Ca9Nd(PO4)7. [3]

References

  1. ↑ Hukuo, Keniti; Hikichi, Yasuo. Syntheses of rare earth orthophosphates (RPO4·nH2O, R = La-Yb, n = 0-2). Nagoya Kogyo Daigaku Gakuho, 1980. 31: 175-182. ISSN   0369-3171.
  2. ↑ Carlos E. Bamberger, George M. Begun, Dale E. Heatherly (November 1983). "Synthesis of Metal Phosphates Using SiP2O7" . Journal of the American Ceramic Society. 66 (11): c208 –c209. doi:10.1111/j.1151-2916.1983.tb10575.x. ISSN   0002-7820 . Retrieved 2022-03-06.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  3. ↑ Teterskii, A. V.; Morozov, V. A.; Stefanovich, S. Yu.; Lazoryak, M. V. Dielectric and nonlinear optical properties of the Ca9R(PO4)7 (R = Ln) Phosphate. Zhurnal Neorganicheskoi Khimii, 2005. 50 (7): 1072-1076.
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