Protactinium: protactinium tetraiodide

protactinium tetraiodide is known by the following synonyms:

  • protactinium tetraiodide
  • protactinium(IV) iodide
  • protactinium iodide

The oxidation number of protactinium in protactinium tetraiodide is 4.

  • Formula: PaI4
  • Hill system formula: I4Pa1
  • CAS registry number: [15513-96-9]
  • Formula weight: 738.654
  • Class: iodide
  • Colour: black
  • Appearance:
  • Melting point: (unknown)
  • Boiling point:
  • Density:

Synthesis

Not available

Element analysis

Element percentages in protactinium tetraiodide
Element %
I 68.72
Pa 31.28

Isotope pattern for PaI4

THe chart below shows the calculated isotope pattern for the formula PaI4 with the most intense ion set to 100%.

Suppliers

Coming soon...

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.

WebElements Shop

You can buy periodic table posters, mugs, T-shirts, fridge magnets, games, molecular models, and more at the WebElements shop

91 Pa
 Protactinium
 Protactinium
 Protactinium
 Protactinium
 Protoattinio
 Protactinio
 Protaktinium
 Protactínio

Search Chemistry Web

Custom Search

The Orbitron gallery of orbitals.

QR-code link to protactinium web page