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1983 (1)
1Author    Ulrich Schubert, Klaus Ackermann, Gertraud Kraft, Barbara WörleRequires cookie*
 Title    Hydrido-Silyl-Komplexe, IV [1] Strukturelle Änderungen in Hydrido-Silyl-Komplexen  
 Abstract    infolge Si-H-Wechselwirkung; Strukturvergleich von (^CH3C5H4)(CO)2Mn(H)SiCl3 und trans-(n-CH3C5H4)(CO)2Mn(SiCl3)2 Hydrido Silyl Complexes, IV [1] Structural Changes in Hydrido Silyl Complexes Due to Si-H Interaction; Comparison of the Structures of (7t-CH3CöH4)(CO)2Mn(H)SiCl3 and *ra7is-(7r-CH3C5H4)(CO)2Mn(SiCl3)2 The main difference between the structures of MeCp(CO)2Mn(H)SiCl3 (1) and MeCp(CO)2Mn(SiCl3)2 (2) is that in 1 the SiCl3 ligand is tilted relative to the Mn-Si vector, due to Mn-H-Si three-center two-electron bonding. Mn-Si: 225.4(1) in 1, 232.0(2) pm in 2. Comparison of the structures of MeCp(CO)2Mn(H)SiR3 complexes shows that the Mn-Si distance and the tilt angle of the SiR3 group increases as Si-H interaction increases. A stereochemical pathway of the oxidative addition of HSiR3 to the CpMn(CO)3 fragment is suggested. 
  Reference    Z. Naturforsch. 38b, 1488—1492 (1983); eingegangen am 17. Mai 1983 
  Published    1983 
  Keywords    Silyl Metal Complexes, Three-Center Bonding, Si-H Interaction, X-Ray 
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 TEI-XML for    default:Reihe_B/38/ZNB-1983-38b-1488.pdf 
 Identifier    ZNB-1983-38b-1488 
 Volume    38