【摘要】 利用ＳＨＩＰ－ＩＮ－ＢＯＴＴＬＥ技术在ＮａＹ分子筛中合成Ｒｕ_８（ＣＯ）_１２原子簇肖丰收，徐如人，何亚男，丁红，张艳秋（吉林大学化学系，长春，１３００２３）关键词原子簇，Ｒｕ_３（ＣＯ）_１２，ＮａＹ分子筛，钌，羰基在多相催化研究中，金属羰基簇合物...更多还原

【Abstract】 NaY zeolite entrapped Ru₃（CO）₁₂ cluster has been synthesized from RuCl₃ ion-exchanged NaY, which is well charactrized by IR and Raman spectroscopies and CO chemisorption. The in situ IR spectrum exhibits the bands at 2060, 2040, 2017, 1990, and 1953 cm￣（-1）, which are closed to Ru₃（CO）₁₂ crystalline. Furthermore, the Raman results provide the bands at 150 and 185 cm￣（-1）, which are attributed to Ru-Ru bonds of the triruthenium carbonyl cluster. CO chemisorption on Ru₃/NaY gives a CO/Ru ratio of 3.85,which is similar to the stochiometry of Ru₃（CO）₁₂.更多还原