Osmium compounds: oentaosmium nonadecacarbonyl

osmium symbol icon

The osmium in oentaosmium nonadecacarbonyl formally is in the oxidation state 0.

Oentaosmium nonadecacarbonyl

  • Formula as often written: Os5(CO)19
  • Hill system formula: C19O19Os5
  • CAS registry number: [78166-65-1]
  • Formula weight: 1483.342
  • Class: carbonyl complex organometallic

Synonyms

  • oentaosmium nonadecacarbonyl
  • osmium(O) carbonyl
  • osmium carbonyl
  • osmium nonadecacarbonyl

Physical properties

  • Colour: orange
  • Appearance: crystalline solid
  • Melting point:
  • Boiling point:
  • Density:

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Element analysis

Element percentages for the elements in oentaosmium nonadecacarbonyl
Element %
C 15.38
O 20.49
Os 64.12

Synthesis

Not available

Isotope pattern

What follows is the calculated isotope pattern for the Os5(CO)19 unit with the most intense ion set to 100%.

Formula: Os5C19O19

mass  %
1469   0.0 
1470 0.1
1471 0.4
1472 0.8
1473 1.8 _
1474 3.8 __
1475 7.0 ____
1476 12.5 ______
1477 19.9 __________
1478 30.8 _______________
1479 42.8 _____________________
1480 58.6 _____________________________
1481 70.6 ___________________________________
1482 86.6 ___________________________________________
1483 90.4 _____________________________________________
1484 100.0 __________________________________________________
1485 87.4 ____________________________________________
1486 90.1 _____________________________________________
1487 63.2 ________________________________
1488 61.6 _______________________________
1489 29.8 _______________
1490 33.3 _________________
1491 7.3 ____
1492 10.0 _____
1493 2.1 _
1494 0.5
1495 0.1

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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osmium atomic number