Dysprosium monosulfide is a binary inorganic compound of dysprosium and sulfur with the chemical formula DyS.[1][2][3]

Synthesis

Heating stoichiometric amounts of pure substances in an inert atmosphere:

Dy + S → DyS

Physical properties

Dysprosium monosulfide forms crystals of cubic system, space group Fm3m, cell parameters a = 0.5591 nm, Z = 4, isomorphous with NaCl.

The compound melts congruently at a temperature of 2360 °C.[4]

References

  1. ^ "Dysprosium Sulfide DyS". American Elements. Retrieved 29 July 2024.
  2. ^ Pankratz, L. B.; Mah, Alla D.; Watson, S. W. (1987). Thermodynamic Properties of Sulfides. U.S. Department of the Interior, Bureau of Mines. p. 103. ISBN 978-0-16-003383-4. Retrieved 29 July 2024.
  3. ^ Macintyre, Jane E. (23 July 1992). Dictionary of Inorganic Compounds. CRC Press. p. 3118. ISBN 978-0-412-30120-9. Retrieved 29 July 2024.
  4. ^ Predel, B. (1995). "Dy-S (Dysprosium-Sulfur)". Dy-Er – Fr-Mo. Landolt-Börnstein - Group IV Physical Chemistry. e: 1–2. doi:10.1007/10474837_1168. ISBN 3-540-58428-5.
Allikas: https://en.wikipedia.org/wiki/Dysprosium_monosulfide
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