Praseodymium monosulfide explained

Praseodymium monosulfide is a binary inorganic chemical compound of praseodymium metal and sulfur with the chemical formula .[1] [2]

Synthesis

Fusion of stoichiometric amounts of pure substances:

Physical properties

Praseodymium monosulfide forms crystals of the cubic system, space group Fm3m, cell parameters a = 0.5727 nm, Z = 4, structurally isomorphous with NaCl.[3] [4] [5]

The compound melts at a temperature of 2230 °C and has a homogeneity range of PrS0.75–1.

Notes and References

  1. Web site: WebElements Periodic Table » Praseodymium » praseodymium sulphide . webelements.com . 25 July 2024.
  2. Web site: Praseodymium(II) Sulfide . . 25 July 2024 . en.
  3. Okamoto . H. . Pr-S (Praseodymium-Sulfur) . Journal of Phase Equilibria . 1 October 1991 . 12 . 5 . 618–619 . 10.1007/BF02645088 . 25 July 2024 . en . 1054-9714.
  4. Predel . B. . Pr-S (Praseodymium-Sulfur) . Ni-Np – Pt-Zr . 1998 . I . 1–2 . 10.1007/10542753_2497 . 25 July 2024.
  5. Book: Swanson . Howard Eugene . Standard X-ray Diffraction Powder Patterns: Data for 46 substances . 1962 . . 67 . 25 July 2024 . en.

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