Hexatungsten tetradecabromide

Tungsten compounds: hexatungsten tetradecabromide

The tungsten in hexatungsten tetradecabromide formally is in the oxidation state .

Hexatungsten tetradecabromide

• Formula as often written: W₆Br₁₄
• Hill system formula: Br₁₄W₆
• CAS registry number: [12049-30-8]
• Formula weight: 2221.696
• Class: bromide

Synonyms

• hexatungsten tetradecabromide
• tungsten bromide
• tetradecabromohexatungsten

Physical properties

• Colour:
• Appearance:
• Melting point:
• Boiling point:
• Density:

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Element analysis

Element percentages for the elements in hexatungsten tetradecabromide

Element	%
Br	50.35
W	49.65

Synthesis

Not available

Solid state structure

• Geometry of tungsten:
• Prototypical structure:

Isotope pattern

What follows is the calculated isotope pattern for the W₆Br₁₄ unit with the most intense ion set to 100%.

Formula: W₆Br₁₄

mass  %
2197   0.0 
2198   0.0 
2199   0.0 
2200   0.0 
2201   0.0 
2202   0.0 
2203   0.0 
2204   0.1 
2205   0.1 
2206   0.3 
2207   0.6 
2208   1.3 _
2209   2.1 _
2210   4.1 __
2211   5.9 ___
2212  10.5 _____
2213  13.5 _______
2214  22.3 ___________
2215  26.3 _____________
2216  40.2 ____________________
2217  43.4 ______________________
2218  62.3 _______________________________
2219  61.5 _______________________________
2220  83.6 __________________________________________
2221  75.3 ______________________________________
2222  97.8 _________________________________________________
2223  79.9 ________________________________________
2224 100.0 __________________________________________________
2225  73.6 _____________________________________
2226  89.7 _____________________________________________
2227  58.8 _____________________________
2228  70.5 ___________________________________
2229  40.7 ____________________
2230  48.6 ________________________
2231  24.2 ____________
2232  29.3 _______________
2233  12.3 ______
2234  15.4 ________
2235   5.3 ___
2236   6.9 ___
2237   1.9 _
2238   2.7 _
2239   0.5 
2240   0.9 
2241   0.1 
2242   0.2 
2243   0.0 
2244   0.0 
2245   0.0 
2246   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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