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Praseodymium monosulfide

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Praseodymium monosulfide
Names
IUPAC name sulfanylidenepraseodymium(1+)
Other names Praseodymium(II) sulfide
Identifiers
CAS Number
3D model (JSmol)
InChI
  • InChI=1S/Pr.S/q+2;-2Key: AESILDUJSAGKHP-UHFFFAOYSA-N
SMILES
  • .
Properties
Chemical formula PrS
Molar mass 172.97 g·mol
Appearance Crystalline solid
Density 6.1 g/cm
Melting point 2,230 °C (4,050 °F; 2,500 K)
Related compounds
Related compounds Samarium monosulfide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references
Chemical compound

Praseodymium monosulfide is a binary inorganic chemical compound of praseodymium metal and sulfur with the chemical formula PrS.

Synthesis

Fusion of stoichiometric amounts of pure substances:

Pr + S → PrS

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.

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

References

  1. "WebElements Periodic Table » Praseodymium » praseodymium sulphide". webelements.com. Retrieved 25 July 2024.
  2. "Praseodymium(II) Sulfide". American Elements. Retrieved 25 July 2024.
  3. Okamoto, H. (1 October 1991). "Pr-S (Praseodymium-Sulfur)". Journal of Phase Equilibria. 12 (5): 618–619. doi:10.1007/BF02645088. ISSN 1054-9714. Retrieved 25 July 2024.
  4. Predel, B. (1998). "Pr-S (Praseodymium-Sulfur)". Ni-Np – Pt-Zr. Landolt-Börnstein - Group IV Physical Chemistry. I: 1–2. doi:10.1007/10542753_2497. ISBN 3-540-61712-4. Retrieved 25 July 2024.
  5. Swanson, Howard Eugene (1962). Standard X-ray Diffraction Powder Patterns: Data for 46 substances. National Bureau of Standards. p. 67. Retrieved 25 July 2024.
Praseodymium compounds
Pr(II)
Pr(III)
Organopraseodymium(III) compounds
  • Pr2(CO3)3
  • Pr2(C2O4)3
    • Pr(III,IV)
    Pr(IV)
    Pr(V)
    Sulfides (S)
    H2S He
    Li2S BeS B2S3
    +BO3     		CS2
    COS     		(NH4)SH O F Ne
    Na2S MgS Al2S3 SiS
    SiS2
    -Si     		PxSy
    -P     		-S
    2         		Cl Ar
    K2S CaS ScS
    Sc2S3     		TiS
    TiS2
    Ti2S3
    TiS3     		VS
    VS2
    V2S3     		CrS
    Cr2S3     		MnS
    MnS2     		FeS
    Fe3S4     		CoxSy NixSy Cu2S
    CuS     		ZnS GaS
    Ga2S3     		GeS
    GeS2
    -Ge     		As2S3
    As4S3
    -As     		SeS2
    +Se     		Br Kr
    Rb2S SrS Y2S3 ZrS2 NbS2 MoS2
    MoS3     		TcS2
    Tc2S7     		Ru Rh2S3 PdS Ag2S CdS In2S3 SnS
    SnS2
    -Sn     		Sb2S3
    Sb2S5
    -Sb     		TeS2 I Xe
    Cs2S BaS * LuS
    Lu2S3     		HfS2 TaS2 WS2
    WS3     		ReS2
    Re2S7     		OsS
    4         		Ir2S3
    IrS2     		PtS
    PtS2     		Au2S
    Au2S3     		HgS Tl2S PbS
    PbS2     		Bi2S3 PoS At Rn
    Fr Ra ** Lr Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og
     
    * LaS
    La2S3     		CeS
    Ce2S3     		PrS
    Pr2S3     		NdS
    Nd2S3     		PmS
    Pm2S3     		SmS
    Sm2S3     		EuS
    Eu2S3     		GdS
    Gd2S3     		TbS
    Tb2S3     		DyS
    Dy2S3     		HoS
    Ho2S3     		ErS
    Er2S3     		TmS
    Tm2S3     		YbS
    Yb2S3
    ** Ac2S3 ThS2 Pa US
    US2     		Np Pu Am Cm Bk Cf Es Fm Md No
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