Stanosena

Stanosena
Nama
Nama IUPAC
  • Stanosena
  • Bis(η5-siklopentadienil)timah(II)
Nama lain
  • Bis(siklopentadienil)timah
  • Di(siklopentadienil)timah
Penanda
Model 3D (JSmol)
Nomor EC
Nomor RTECS {{{value}}}
  • InChI=1S/2C5H5.Sn/c2*1-2-4-5-3-1;/h2*1-5H;/q2*-1;+2
    Key: CRQFNSCGLAXRLM-UHFFFAOYSA-N
  • [cH-]1cccc1.[cH-]1cccc1.[Sn+2]
Sifat
C10H10Sn
Massa molar 248,90 g·mol−1
Titik lebur 105 °C (221 °F; 378 K)[2]
Struktur[3]
Ortorombik
Pbcm, No. 57
a = 5,835 Å, b = 25,385 Å, c = 12,785 Å
8 formula per sel
Kecuali dinyatakan lain, data di atas berlaku pada suhu dan tekanan standar (25 °C [77 °F], 100 kPa).
Referensi

Stanosena adalah sebuah senyawa organologam dengan rumus Sn(C5H5)2. Senyawa ini memiliki warna kuning kecokelatan dan melebur pada suhu sekitar 105 °C.[4]

Secara kimia, stanosena merupakan metalosena yang dapat diproduksi secara efisien dari natrium siklopentadienil dan timah(II) klorida.[5] Tidak seperti ferosena, kedua cincin siklopentadienil tidak paralel.[6]

Referensi

  1. ^ Stannocene
  2. ^ Greenwood, Norman N.; Earnshaw, Alan (1984). Chemistry of the Elements. Oxford: Pergamon Press. ISBN 0-08-022057-6.
  3. ^ Atwood, Jerry L.; Hunter, William E; Cowley, Alan H.; Jones, Richard A.; Stewart, Constantine A. "X-Ray Crystal Structures of Bis(cyclopentadienyl)tin and Bis(pentamethylcyclopentadienyl)lead". J. Chem. Soc., Chem. Commun.
  4. ^ Fischer, E. O.; Grubert, H. (1956) [15 Mei 1956]. "Di-cyclopentadienyl-zinn" [Bis(cyclopentadienyl)tin]. Zeitung für Naturforschung B (dalam bahasa Jerman). 11 (7): 423–424. doi:10.1515/znb-1956-0714. (Tautan menuju ke kompendium multi-artikel.)
  5. ^ Janiak, Christpher (2010), "Stannocene as cyclopentadienyl transfer agent in transmetallation reactions with lanthanide metals for the synthesis of tris(cyclopentadienyl)lanthanides", Zeitschrift für anorganische und allgemeine Chemie, 636 (13–14): 2387–2390, doi:10.1002/zaac.201000239
  6. ^ Smith, P. J. (2012). Chemistry of Tin. Springer Science & Business Media. ISBN 9789401149389.


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