Infrared Spectrum of the CH<sub>3</sub>−PtH Complex in Solid Argon Prepared in the Oxidative C−H Insertion of Methane by Laser-Ablated Pt Atoms
作者:Han-Gook Cho、Lester Andrews
DOI:10.1021/jp8088325
日期:2008.12.4
Reactions of laser-ablated Pt atoms with CH(4) during condensation in excess argon form CH(3)-PtH through oxidative C-H insertion show and that the late transition-metal atom Pt is an effective methane activation reagent, in agreement with gas phase investigations. Six observed infrared absorptions correlate with the six strongest calculated harmonic frequencies. The computed C-Pt bond length is slightly