Ruthenium: carbonyldihydridotris(triphenylphosphine)ruthenium

carbonyldihydridotris(triphenylphosphine)ruthenium is known by the following synonyms:

  • carbonyldihydridotris(triphenylphosphine)ruthenium
  • carbonyldihydridotris(triphenylphosphine)ruthenium(II)

The oxidation number of ruthenium in carbonyldihydridotris(triphenylphosphine)ruthenium is 2.

  • Formula: RuH2(CO)(PPh3)3
  • Hill system formula: C55H47O1P3Ru1
  • CAS registry number: [25360-32-1]
  • Formula weight: 917.952
  • Class: complex organometallic
  • Colour: off white
  • Appearance: crystalline solid
  • Melting point: 161-163°C
  • Boiling point:
  • Density:


Not available

Element analysis

Element percentages in carbonyldihydridotris(triphenylphosphine)ruthenium
Element %
C 71.96
H 5.16
O 1.74
P 10.12
Ru 11.01

Isotope pattern for RuH2(CO)(PPh3)3

THe chart below shows the calculated isotope pattern for the formula RuH2(CO)(PPh3)3 with the most intense ion set to 100%.


Coming soon...


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 chemistry shop

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