An EXAFS investigation of chromocene on silica using empirical, semi-empirical and ab initio methods

✍ Scribed by P.J. Ellis; R.W. Joyner; T. Maschmeyer; A.F. Masters; D.A. Niles; A.K. Smith

• Book ID: 103997658
• Publisher: Elsevier Science
• Year: 1996
• Tongue: English
• Weight: 825 KB
• Volume: 111
• Category: Article
• ISSN: 1381-1169
• DOI: 10.1016/1381-1169(96)00012-x

✦ Synopsis

The average chromium environment on the surface of a chromocene/silica ethylene polymerisation catalyst has been determined by Cr-EXAFS to be [(r15-C,H,)C1(~-OSi~)(OSi~)l~.