Iron—Selenium Fe—Se

  • Ortrud Kubaschewski von Goldbeck


The phase diagram (Fig. 77) has been adopted in its main features from a publication by Schuster et al. [1], who constructed the phase boundaries from their own investigations in the region 20–66at.% Se and data published by other investigators. Two liquid miscibility gaps, two compounds, namely tetragonal β(Fe1.04Se) and orthorhombic ε(FeSe2), and several Fe1−xSe (NiAs-related structures δ, δ′, γ, γ′) were observed. The Fe-rich hexagonal δphase transforms to a high temperature modification δ′ of unknown structure, and undergoes a λtransformation to the monoclinic γ′ phase.


Phase Diagram Unknown Structure Carnegie Inst Congruent Melting Point Isopiestic Method 
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  1. 1.
    Schuster, W.; Mikler, H.; Komarek, K.L.: Monatsh. Chem. 110 (1979) 1153CrossRefGoogle Scholar
  2. 2.
    Kullerud, G.: Carnegie Inst. Wash. Year Book 67 (Publ. 1969) 175 (1967–1968)Google Scholar
  3. 3.
    Svendsen, S.R.: Acta Chem. Scand. 26 (1972) 3757CrossRefGoogle Scholar
  4. 4.
    Dutrizac, J.E.; Janjua, M.B.I.; Toguri, J.M.: Can. J. Chem. 46 (1968) 1171CrossRefGoogle Scholar
  5. 5.
    Haraldsen, H.; Grønvold, F.: Struct. Rep. 9 (1955) 97Google Scholar
  6. 6.
    Grønvold, F.: Acta Chem. Scand. 22 (1968) 1219CrossRefGoogle Scholar
  7. 7.
    Hägg, G.; Kindström, A.L.: Z. Phys. Chem. B22 (1933) 453Google Scholar
  8. 8.
    Reddy, K.V.; Chetty, S.C.: Phys. Stat. Sol. (A) 32 (1975) 585CrossRefGoogle Scholar
  9. 9.
    Okazaki, A.; Hirakawa, K.: J. Ohys. Soc. Jpn. 11 (1956) 930CrossRefGoogle Scholar
  10. 10.
    Terzieff, P.; Komarek, K.L.: Monatsh. Chem. 109 (1978) 651CrossRefGoogle Scholar
  11. 11.
    Schuster, W.; Ipser, H.; Komarek, K.L.: Monatsh. Chem. 110 (1979) 1171CrossRefGoogle Scholar
  12. 12.
    Jain, B.K.; Singh, A.K.; Chandra, K.: J. Phys. F: Met. Phys. 8 (1978) 2625CrossRefGoogle Scholar
  13. 13.
    Terzieff, P.; Komarek, K.L.: Monatsh. Chem. 109 (1978) 1037CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1982

Authors and Affiliations

  • Ortrud Kubaschewski von Goldbeck
    • 1
  1. 1.Metallurgie der Kernbrennstoffe und Theoretische HüttenkundeRWTH AachenAachenFederal Republic of Germany

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