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Dysprosium nitride
Names
	Other names Dysprosium mononitride, azanylidynedysprosium
Identifiers
CAS Number	12019-88-4 ;
3D model (JSmol)	Interactive image;
ChemSpider	11551434;
ECHA InfoCard	100.031.487
EC Number	234-649-8;
PubChem CID	82803;
CompTox Dashboard (EPA)	DTXSID40904270 ;
	InChI InChI=1S/Dy.N Key: IBIOTXDDKRNYMC-UHFFFAOYSA-N;
	SMILES [Dy]#N;
Properties
Chemical formula	DyN
Molar mass	176.507 g·mol−1
Appearance	solid
Density	9.93 g/cm3
Solubility in water	reacts with water
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Dypsrosium nitride is a binary inorganic compound of dysprosium and nitride with the chemical formula DyN.^[2]

Preparation

Dysprosium can be prepared from the reaction of finely ground dysprosium, dysprosium hydride, or the dysprosium amalgam with nitrogen at 800–1000°C:^[3]^[4]

2Dy + N₂ → 2DyN

Physical properties

Dypsrosium nitride forms gray crystals of cubic system; cell parameter a = 0.490 nm, Z = 4.^[1] It is a good conductor of electricity and reacts with water. It is known for its magnetic properties and high melting point.

References

^ ^a ^b Lide, David R. (26 June 2006). 1998 Freshman Achievement Award. CRC Press. p. 4-63. ISBN 978-0-8493-0594-8. Retrieved 1 February 2024.
^ Ettmayer, Peter; Waldhart, Johann; Vendl, Alfred (1979). "Ûber die Mischbarkeit von UN mit LaN, CeN, PRN, NDN, SMN, GDN, DyN, und ErN". Monatshefte fuer Chemie. 110 (5): 1109–1112. doi:10.1007/BF00910958. S2CID 91894016.
^ Jaques, Brian J.; Osterberg, Daniel D.; Alanko, Gordon A.; Tamrakar, Sumit; Smith, Cole R.; Hurley, Michael F.; Butt, Darryl P. (15 January 2015). "In situ characterization of the nitridation of dysprosium during mechanochemical processing". Journal of Alloys and Compounds. 619: 253–261. doi:10.1016/j.jallcom.2014.08.193. ISSN 0925-8388.
^ Olevsky, E. A.; Bordia, Rajendra (4 February 2010). Advances in Sintering Science and Technology. John Wiley & Sons. p. 22. ISBN 978-0-470-59970-9. Retrieved 1 February 2024.

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[LIDE-1] Lide, David R. (26 June 2006). 1998 Freshman Achievement Award. CRC Press. p. 4-63. ISBN 978-0-8493-0594-8. Retrieved 1 February 2024.

[2] Ettmayer, Peter; Waldhart, Johann; Vendl, Alfred (1979). "Ûber die Mischbarkeit von UN mit LaN, CeN, PRN, NDN, SMN, GDN, DyN, und ErN". Monatshefte fuer Chemie. 110 (5): 1109–1112. doi:10.1007/BF00910958. S2CID 91894016.

[3] Jaques, Brian J.; Osterberg, Daniel D.; Alanko, Gordon A.; Tamrakar, Sumit; Smith, Cole R.; Hurley, Michael F.; Butt, Darryl P. (15 January 2015). "In situ characterization of the nitridation of dysprosium during mechanochemical processing". Journal of Alloys and Compounds. 619: 253–261. doi:10.1016/j.jallcom.2014.08.193. ISSN 0925-8388.

[4] Olevsky, E. A.; Bordia, Rajendra (4 February 2010). Advances in Sintering Science and Technology. John Wiley & Sons. p. 22. ISBN 978-0-470-59970-9. Retrieved 1 February 2024.

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Dysprosium nitride

Preparation

Physical properties

References