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trw=4leV
eV
9.
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fill
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b
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2. - Calculated angular distributions of photoemission from
Jrincipal valence states of an oriented CO molecule. A ,, and A ,.
- to polarization directions parallel and perpendicular to the
molecular axis. (Davenport, Ref. [3].)
8,: 450
I
-12
0 :63O
#J = 900
I
-10
-8
-6
-4
E N E R G Y (eV)
-2
EF
F IG. 3. - Experimental photoemission spectra for CO ads
on Ni(l00) taken for various angles of emission and conditic
polarization. (Allyn et al.. Ref. [4].)
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.