WebElements Periodic Table of the Elements | Samarium

Samarium compounds: disamarium tritelluride

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.