Lutetium(Iii) Selenide

Lutetium(III) selenide
Identifiers
CAS Number	12163-21-2 ;
3D model (JSmol)	Interactive image;
ChemSpider	145822;
EC Number	235-308-6;
PubChem CID	166644;
	InChI InChI=1S/2Lu.3Se/q2+3;3-2 Key: JLNSXPFEELLOLT-UHFFFAOYSA-N;
	SMILES [Se-2].[Se-2].[Se-2].[Lu+3].[Lu+3];
Properties
Chemical formula	Lu2Se3
Molar mass	586.847 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
	Infobox references

Lutetium(III) selenide is an inorganic compound with the chemical formula Lu₂Se₃.

Preparation

Lutetium(III) selenide can be obtained by reacting lutetium and selenium:

2 Lu + 3 Se → Lu
2Se
3

It can also be prepared by reacting lutetium oxide and hydrogen selenide at a high temperature:^[1]

Lu
2O
3 + 3 H
2Se → Lu
2Se
3 + 3 H
2O

Properties

Lutetium(III) selenide can form orthorhombic AgLuSe₂ in the binary system of silver selenide.^[2] It can form Lu₂PbSe₄ and Lu₂Pb₄Se₇ in the binary system of lead selenide.^[3]

References

↑ Guittard, Micheline; Benacerraf, A.; Flahaut, J. Selenides L2Se3 and L2Se4 of rare earth elements. Ann. Chim. (Paris), 1964. 9 (1-2): 25-34. CAN61: 38017.
↑ Julien-Pouzol, M.; Guittard, M. Crystallochemical study of the ternary silver-rare earth-sulfur or selenium compounds situated along the silver chalcogenide-lanthanide(III) chalcogenide binary systems. Annales de Chimie (Paris, France), 1973. 8 (2): 139-145. ISSN 0151-9107.
↑ Nasibov, I. O.; Sultanov, T. I.; Mardakhaev, B. N. Study of the interaction in the system lutetium selenide(Lu2Se3)-lead selenide. Zhurnal Neorganicheskoi Khimii, 1981. 26 (8): 2263-2264.

0.00

(0 votes)

Original source: https://en.wikipedia.org/wiki/Lutetium(III) selenide. Read more

[1] Guittard, Micheline; Benacerraf, A.; Flahaut, J. Selenides L2Se3 and L2Se4 of rare earth elements. Ann. Chim. (Paris), 1964. 9 (1-2): 25-34. CAN61: 38017.

[2] Julien-Pouzol, M.; Guittard, M. Crystallochemical study of the ternary silver-rare earth-sulfur or selenium compounds situated along the silver chalcogenide-lanthanide(III) chalcogenide binary systems. Annales de Chimie (Paris, France), 1973. 8 (2): 139-145. ISSN 0151-9107.

[3] Nasibov, I. O.; Sultanov, T. I.; Mardakhaev, B. N. Study of the interaction in the system lutetium selenide(Lu2Se3)-lead selenide. Zhurnal Neorganicheskoi Khimii, 1981. 26 (8): 2263-2264.

[1]

[2]

[3]

Identifiers
CAS Number	12163-21-2^Y
3D model (JSmol)	Interactive image
ChemSpider	145822
EC Number	235-308-6
PubChem CID	166644
InChI InChI=1S/2Lu.3Se/q2+3;3-2 Key: JLNSXPFEELLOLT-UHFFFAOYSA-N
SMILES [Se-2].[Se-2].[Se-2].[Lu+3].[Lu+3]
Properties
Chemical formula	Lu₂Se₃
Molar mass	586.847 g·mol⁻¹
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references