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Protactinium compounds: diprotactinium pentoxide
The protactinium in diprotactinium pentoxide formally is in the oxidation state 5.
Diprotactinium pentoxide
- Formula as often written: Pa2O5
- Hill system formula: O5Pa2
- CAS registry number: [12036-75-8]
- Formula weight: 542.069
- Class: oxide
Synonyms
- diprotactinium pentoxide
- protactinium(V) oxide
- protactinium oxide
Physical properties
- Colour: white
- Appearance:
- Melting point:
- Boiling point:
- Density:
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Element analysis
Element percentages for the elements in diprotactinium pentoxide
| Element |
% |
| O |
14.76 |
| Pa |
85.24 |
Synthesis
Not available
Isotope pattern
What follows is the calculated isotope pattern for the Pa2O5 unit with the most intense ion set to 100%.
Formula: Pa2O5
mass %
542 100.0 __________________________________________________
543 0.2
544 1.0
545 0.0
546 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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WebElements
Protactinium
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