Neodymium tantalate

Neodymium tantalate

The structure of Neodymium tanatalate. Atoms are: O(red), Ta(blue) and Nd(green)
Identifiers
3D model (JSmol)
  • InChI=1S/Nd.4O.Ta/q+3;4*-2;+5
    Key: BIUUBSDKMPQKED-UHFFFAOYSA-N
  • [O-2].[O-2].[O-2].[O-2].[Nd+3].[Ta+5]
Properties
NdTaO4
Molar mass 389.19
Appearance gray-purple solid[1]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Neodymium tantalate is an inorganic compound with the chemical formula NdTaO4. It is prepared by reacting neodymium oxide and tantalum pentoxide at 1200 °C.[1] It reacts with a mixture of tantalum pentoxide and chlorine gas at high temperature to obtain Nd2Ta2O7Cl2.[2] It is ammonolyzed at high temperature to obtain oxynitrides of Nd-Ta.[3]

  1. ^ a b Krylov, E. I.; Strelina, M. M. Praseodymium and neodymium orthotantalates. Zhurnal Neorganicheskoi Khimii, 1961. 6: 235-235. ISSN 0044-457X.
  2. ^ U. Schaffrath, R. Gruehn (1988-12-01). "Nd7,33Ta8O28CI6 — ein Zwischenprodukt des thermischen Abbaus von Nd2Ta2O7Cl2: Präparation, Struktur und magnetische Eigenschaften / Nd7,33Ta8O28Cl6 — an Intermediate Product of the Thermal Decomposition of Nd2Ta2O7Cl2: Preparation, Crystal Structure and Magnetic Properties". Zeitschrift für Naturforschung B. 43 (12): 1567–1574. doi:10.1515/znb-1988-1208. ISSN 1865-7117. S2CID 98811409.
  3. ^ Pascal Maillard, Franck Tessier, Emmanuelle Orhan, François Cheviré, Roger Marchand (January 2005). "Thermal Ammonolysis Study of the Rare-Earth Tantalates RTaO 4". Chemistry of Materials. 17 (1): 152–156. doi:10.1021/cm040131p. ISSN 0897-4756. S2CID 95148003. Retrieved 2021-06-06.{{cite journal}}: CS1 maint: multiple names: authors list (link)