Electronic structure control of silicon-hydrogen bond activation by transition metals. 2. Valence photoelectron spectra of (.eta.5-C5H4CH3)Mn(CO)2HSiPh3, (.eta.5-C5H4CH3)Mn(CO)2HSiHPh2 and (.eta.5-C5H4CH3)Mn(CO)2HSiFPh2 (Ph = C6H5)

1990 ◽  
Vol 112 (7) ◽  
pp. 2492-2497 ◽  
Author(s):  
Dennis L. Lichtenberger ◽  
Anjana Rai-Chaudhuri
Keyword(s):  
Hydrogen Bond ◽  
Electronic Structure ◽  
Transition Metals ◽  
Bond Activation ◽  
Photoelectron Spectra ◽  
Structure Control

The He(I) and He(II) Photoelectron Spectra of Tm2Zn (Tm = (C5H5)Fe(CO)2, (C5H5)M(CO)3; M = Cr, Mo, W)

1984 ◽  
Vol 39 (9) ◽  
pp. 1206-1210
Author(s):  
Jaap N. Louwen ◽  
Derk J. Stufkens ◽  
Ad Oskam
Keyword(s):  
Electronic Structure ◽  
Transition Metals ◽  
Ionization Energy ◽  
Photoelectron Spectra ◽  
Metal Bond ◽  
Metal Metal

UV photoelectron spectra of the title compounds are reported. Assignments are made with the help of He(I)/He(II) intensity differences, shift effects upon substitution and comparison with related molecules. Previously drawn conclusions about the electronic structure of similar com­plexes also hold for the compounds. It is indicated that the ionization energy for the symmetric metal-metal bond strongly depends on the overlap between transition and post-transition metals.

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