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Dichloro(cycloocta-1,5-diene)platinum(II)

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Dichloro(cycloocta-1,5-diene)platinum(II)
Identifiers
CAS Number
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.031.937 Edit this at Wikidata
EC Number
  • 235-144-5
PubChem CID
CompTox Dashboard (EPA)
InChI
  • InChI=1S/C8H12.2ClH.Pt/c1-2-4-6-8-7-5-3-1;;;/h1-2,7-8H,3-6H2;2*1H;/q;;;+2/p-2/b2-1-,8-7-;;;Key: VVAOPCKKNIUEEU-PHFPKPIQSA-L
  • InChI=1/C8H12.2ClH.Pt/c1-2-4-6-8-7-5-3-1;;;/h1-2,7-8H,3-6H2;2*1H;/q;;;+2/p-2/b2-1-,8-7-;;;Key: VVAOPCKKNIUEEU-AUZMAREFBX
SMILES
  • ClCl.C\1=C\CC/C=C\CC/1
Properties
Chemical formula C8H12Cl2Pt
Molar mass 374.17 g·mol
Melting point 285 °C (545 °F; 558 K)
Hazards
GHS labelling:
Pictograms GHS07: Exclamation mark
Signal word Warning
Hazard statements H315, H319, H335
Precautionary statements P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). checkY verify (what is  ?) Infobox references
Chemical compound

Dichloro(1,5-cyclooctadiene)platinum(II) (Pt(cod)Cl2) is an organometallic compound of platinum. This colourless solid is an entry point to other platinum compounds through the displacement of the cod and/or chloride ligands. It is one of several complexes of cycloocta-1,5-diene.

Dichloro(1,5-cyclooctadiene)platinum(II) is prepared by treating potassium tetrachloroplatinate with the diene:

K2PtCl4 + C8H12 → PtCl2C8H12 + 2 KCl
Sample of Pt(cod)Cl2.

According to X-ray crystallography, the complex is square planar.

See also

References

  1. E. Costa; P. G. Pringle; M. Ravetz (1997). "Dimethyl-Platinum(II)". Inorg. Synth. 31: 284–286. doi:10.1002/9780470132623.ch49. ISBN 978-0-470-13262-3.
  2. Anil B. Goel; Sarla Goel; Don Van Der Veer (1982). "Chemistry of Metal diene complexes: X-ray crystal structure of dichloro(1,5-cyclooctadine)platinum(II)". Inorganica Chimica Acta. 65: L205–L206. doi:10.1016/S0020-1693(00)93548-5.
  3. Ashfaquzzaman Syed; Edwin D. Stevens; Sandra G. Cruz (1984). "Reexamination of the π bonding in dichloro(cycloocta-1,5-diene)platinum". Inorg. Chem. 23 (22): 3673–3674. doi:10.1021/ic00190a053.

Further reading

  • J. L. Butikofer, E. W. Kalberer, W. C. Schuster, and D. M. Roddick, "The Crystal Structure of Dichloro(norbornadiene)platinum(II): A Comparison to Dichloro(cyclooctadiene)platinum(II)," Acta Crystallogr. C. 2004, m353-m354.
Platinum compounds
Pt(−II)
Pt(0)
Pt(II)
Organoplatinum(II) compounds
  • PtCl2(Cod)
  • Pt(CNO)2
  • KPtCl3C2H4
    • Pt(IV)
    Pt(V)
    Pt(VI)
    Categories: