Samarium compounds: disamarium tritelluride

samarium symbol icon

The samarium in disamarium tritelluride formally is in the oxidation state 3.

Disamarium tritelluride

  • Formula as often written: Sm2Te3
  • Hill system formula: Sm2Te3
  • CAS registry number: [12040-00-5]
  • Formula weight: 683.52
  • Class: telluride

Synonyms

  • disamarium tritelluride
  • samarium(III) telluride
  • samarium telluride

Physical properties

  • Colour:
  • Appearance: crystalline solid
  • Melting point:
  • Boiling point:
  • Density: 7300 kg m-3

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Element analysis

Element percentages for the elements in disamarium tritelluride
Element %
Sm 44.00
Te 56.00

Synthesis

Not available

Isotope pattern

What follows is the calculated isotope pattern for the Sm2Te3 unit with the most intense ion set to 100%.

Formula: Sm2Te3

mass  %
660   0.0 
661 0.0
662 0.0
663 0.1
664 0.2
665 0.3
666 0.6
667 1.0
668 1.7 _
669 2.8 _
670 4.4 __
671 6.7 ___
672 9.9 _____
673 14.0 _______
674 19.4 __________
675 26.0 _____________
676 34.0 _________________
677 42.8 _____________________
678 52.9 __________________________
679 62.3 _______________________________
680 73.2 _____________________________________
681 81.6 _________________________________________
682 88.6 ____________________________________________
683 96.3 ________________________________________________
684 94.6 _______________________________________________
685 100.0 __________________________________________________
686 92.6 ______________________________________________
687 85.5 ___________________________________________
688 87.0 ____________________________________________
689 55.5 ____________________________
690 77.5 _______________________________________
691 24.0 ____________
692 59.3 ______________________________
693 5.0 __
694 34.9 _________________
695 0.0
696 13.9 _______
697 0.0
698 2.7 _

References

The data on these compounds pages are assembled and adapted from the primary literature and several other sources including the following.

  • R.T. Sanderson in Chemical Periodicity, Reinhold, New York, USA, 1960.
  • N.N. Greenwood and A. Earnshaw in Chemistry of the Elements, 2nd edition, Butterworth, UK, 1997.
  • F.A. Cotton, G. Wilkinson, C.A. Murillo, and M. Bochmann, in Advanced Inorganic Chemistry, John Wiley & Sons, 1999.
  • A.F. Trotman-Dickenson, (ed.) in Comprehensive Inorganic Chemistry, Pergamon, Oxford, UK, 1973.
  • R.W.G. Wyckoff, in Crystal Structures, volume 1, Interscience, John Wiley & Sons, 1963.
  • A.R.West in Basic solid state chemistry Chemistry, John Wiley & Sons, 1999.
  • A.F. Wells in Structural inorganic chemistry, 4th edition, Oxford, UK, 1975.
  • J.D.H. Donnay, (ed.) in Crystal data determinative tables, ACA monograph number 5, American Crystallographic Association, USA, 1963.
  • D.R. Lide, (ed.) in Chemical Rubber Company handbook of chemistry and physics, CRC Press, Boca Raton, Florida, USA, 77th edition, 1996.
  • J.W. Mellor in A comprehensive treatise on inorganic and theoretical chemistry, volumes 1-16, Longmans, London, UK, 1922-1937.
  • J.E. Macintyre (ed.) in Dictionary of inorganic compounds, volumes 1-3, Chapman & Hall, London, UK, 1992.

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samarium atomic number