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Reaction Kinetics and Catalysis Letters

, Volume 61, Issue 2, pp 383–389 | Cite as

Ship-in-a-bottle formation of Ru3(CO)12 in zeolite NaY

  • Feng-Shou Xiao
  • Ruren Xu
  • Hong Ding
  • Yanan He
Article
  • 56 Downloads

Abstract

A NaY zeolite entrapped Ru3(CO)12 cluster has been synthesized from RuCl3 ionexchanged NaY, which are well characterized by IR and Raman spectroscopy and CO chemisorption. When the Ru3+/NaY sample is heated from 298 to 393 K for 25 h and kept for 10–20 h at 393 K, the sample color changes from dark to brown-yellow. Thein situ infrared spectrum exhibits bands at 2130, 2064, 2040, 2017, 1990, 1953 and 1925 cm−1. The bands at 2064, 2040, 2017 and 1990 cm−1 are assigned to Ru3(CO)12/NaY, which are close to crystalline Ru3(CO)12. Furthermore, Raman results provide the bands at 150 and 185 cm−1, which are attributed to Ru-Ru bonds of crystalline Ru3(CO)12). CO chemisorption on [Ru3]/NaY gives a CO/Ru ratio of 3.85, which is similar to the stoichiometry of Ru3(CO)12 (CO/Ru=4.0).

Keywords

Ruthenium carbonyl cluster Ru3(CO)12 NaY zeolite CO chemisorption 

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Copyright information

© Akadémiai Kiadó 1997

Authors and Affiliations

  • Feng-Shou Xiao
    • 1
  • Ruren Xu
    • 1
  • Hong Ding
    • 1
  • Yanan He
    • 1
  1. 1.Department of Chemistry and Key Laboratory for Inorganic SynthesisJilin UniversityChangchunChina

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