Titanium compounds: trititanium pentoxide

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The titanium in trititanium pentoxide formally is in the oxidation state +3, +4.

Trititanium pentoxide

  • Formula as often written: Ti3O5
  • Hill system formula: O5Ti3
  • CAS registry number: [12065-65-5]
  • Formula weight: 223.598
  • Class: oxide

Synonyms

  • trititanium pentoxide
  • titanium (III, IV) oxide

Physical properties

  • Colour: black
  • Appearance: crytalline solid
  • Melting point: 1777°C
  • Boiling point:
  • Density: 4240 kg m-3

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Element analysis

Element percentages for the elements in trititanium pentoxide
Element %
O 35.78
Ti 64.22

Synthesis

Not available

Isotope pattern

What follows is the calculated isotope pattern for the Ti3O5 unit with the most intense ion set to 100%.

Formula: Ti3O5

mass  %
218   0.1 
219 0.3
220 3.5 __
221 6.2 ___
222 33.0 ________________
223 32.1 ________________
224 100.0 __________________________________________________
225 25.3 _____________
226 23.0 ____________
227 3.5 __
228 1.8 _
229 0.1
230 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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titanium atomic number