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Compounds of tellurium:
tellurium (IV) chloride
- Formula as commonly written: [TeCl4]4
- Hill system formula: Cl16Te4
- CAS registry number: [10026-07-0]
- Formula weight: 1077.643
- Class: chloride
Synonyms
- tellurium (IV) chloride
- tellurium chloride
- tellurium tetrachloride
Physical properties
- Colour: pale yellow (solid); maroon (liquid)
- Appearance: crystalline solid
- Melting point: 223°C
- Boiling point: 390°C
- Density: 3000 kg m-3
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Element analysis and oxidation numbers
For each compound, and where possible, a formal oxidation number for each element is given, but the usefulness of this number is limited, especially so for p-block elements in particular. Based upon that oxidation number, an electronic configuration is also given but note that for more exotic compounds you should view this as a guide only.
| Element |
% |
Formal oxidation state |
Formal electronic configuration |
|
Cl |
52.64 |
-1 |
[Ne].3s2.3p6 |
|
Te |
47.36 |
4 |
[Kr].4d10.5s2 |
Synthesis
Not available
Solid state structure
- Geometry of tellurium:
- Prototypical structure:

Isotope pattern
What follows is the calculated isotope pattern for the [TeCl4]4 unit with the most intense ion set to 100%.
Formula: Te4Cl16
mass %
1052 0.0 1053 0.0 1054 0.0 1055 0.0 1056 0.0 1057 0.0 1058 0.1 1059 0.1 1060 0.3 1061 0.4 1062 1.0 1063 1.3 _ 1064 2.7 _ 1065 3.2 __ 1066 6.3 ___ 1067 6.7 ___ 1068 13.2 _______ 1069 12.4 ______ 1070 24.4 ____________ 1071 20.3 __________ 1072 40.5 ____________________ 1073 28.8 ______________ 1074 60.4 ______________________________ 1075 35.3 __________________ 1076 80.5 ________________________________________ 1077 37.0 __________________ 1078 95.6 ________________________________________________ 1079 32.8 ________________ 1080 100.0 __________________________________________________ 1081 24.5 ____________ 1082 91.2 ______________________________________________ 1083 15.3 ________ 1084 71.9 ____________________________________ 1085 8.0 ____ 1086 48.5 ________________________ 1087 3.5 __ 1088 27.8 ______________ 1089 1.2 _ 1090 13.5 _______ 1091 0.4 1092 5.5 ___ 1093 0.1 1094 1.9 _ 1095 0.0 1096 0.5 1097 0.0 1098 0.1 1099 0.0 1100 0.0 1101 0.0 1102 0.0
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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