(Hydrosilyl)tungsten complexes of the type (C5Me5)(OC)2(Me3P)W-SiR3 (SiR3 = SiH3, SiH2Me, SiHMe2, SiHClMe, SiHCl2): synthesis, crystal structure, and detailed vibrational analysis

Abstract

Novel functional silyltungsten complexes of the type (C5Mes)(OC)2(Me3P)W-SiR3 (SiR3 = Si(H)Me2 (3a), Si-

Reactions of Hydrosilanes with Transition-Metal Complexes: Formation of Stable Transition-Metal Silyl Compounds

“…Structural data reported for silyl−transition-metal complexes prepared from hydrosilanes and that include only those derivatives with “classical” M−Si, M−H, and/or Si−H bonds are summarized in Table . − …”

“…SiMo: 2.550(2); 2.556(4); 2.556(2), 2.558(2), 2.559(2); 2.670(2) . SiW: 2.388(6); 2.469(2); 2.533(3); 2.544(4); 2.547(4); 2.551(2), 2.559(4); 2.559(2); 2.565(4); 2.591(3); 2.606(2); 2.633(2); 2.652(2) …”

Molecular femtosecond excitation described within the Gaussian wave packet approximation

“…In brief, a threedimensional potential surface in the distances xϭr͑RFe͒, y ϭr͑FeSi͒, zϭr(Si-H 3 ) was constructed using data obtained from Raman experiments. 25 The model in an internal coordinate system consists of kinetically coupled Morse oscillators. A transformation into Jacobi coordinates (S 1 ,S 2 ,S 3 ) transfers the kinetic into a potential coupling.…”

Phosphine-Substituted Diborane(4)yl Complexes of Tungsten

“…IR spectra were recorded as CH 2 Cl 2 solutions between KBr plates on a Bruker Vector 22 FT-IR-spectrometer. 1 [10]. …”