Jump to content

Samarium(III) nitride

From Wikipedia, the free encyclopedia
(Redirected from Samarium nitride)
Samarium(III) nitride
Names
Other names
samarium mononitride, azanylidynesamarium
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.042.940 Edit this at Wikidata
EC Number
  • 247-249-3
  • InChI=1S/N.Sm
    Key: SZZXSKFKZJTWOY-UHFFFAOYSA-N
  • N#[Sm]
Properties
NSm
Molar mass 164.37 g·mol−1
Density 8.4 g/cm3
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Samarium(III) nitride is a binary inorganic compound of samarium and nitrogen with the chemical formula SmN.[1]

Preparation

[edit]

Samarium(III) nitrate can be prepared by directly reacting samarium and nitrogen at 800 °C:[2]

2 Sm + N2 → 2 SmN

Properties

[edit]

Samarium(III) nitride forms cubic crystals, space group Fm3m, unit cell parameters a = 0.50481 nm, Z = 4, and a structure like sodium chloride.[3][4][5]

References

[edit]
  1. ^ "Samarium Nitride". American Elements. Retrieved 30 January 2024.
  2. ^ Eick, H. A.; Baenziger, N. C.; Eyring, L. (Dec 1956). "The Preparation, Crystal Structure and Some Properties of SmN, EuN and YbN 1". Journal of the American Chemical Society. 78 (23): 5987–5989. doi:10.1021/ja01604a006. ISSN 0002-7863.
  3. ^ Diagrammy sostojanija dvojnych metalličeskich sistem: spravočnik v trech tomach. 3,1. Moskva: Mašinostroenie. 2001. ISBN 978-5-217-02843-6.
  4. ^ Predel, B. (1997), "N-Sm (Nitrogen-Samarium)", Li-Mg – Nd-Zr, Landolt-Börnstein - Group IV Physical Chemistry, Berlin/Heidelberg: Springer-Verlag, p. 1, doi:10.1007/10522884_2133, ISBN 3-540-61433-8, retrieved 2024-01-31
  5. ^ Iandelli, A. (Nov 1956). "Über einige Verbindungen des Samariums vom NaCl-Typ". Zeitschrift für anorganische und allgemeine Chemie. 288 (1–2): 81–86. doi:10.1002/zaac.19562880111. ISSN 0044-2313.