6
E
n = 1
n = 2
n = 3
:n = 4
l = 0/s l = 1/p l = 2/d l = 3/f
::
::
::
.1x e- H.
H: 1s1; grunnorka
H*: > 1s1; orkuríkt
E
n = 1
n = 2
n = 3
:n = 4
l = 0/s l = 1/p l = 2/d l = 3/f
::
::
::
.
A > H.
t.d. C(6e-)
C: 1s2,2s2,2p2
C*, t.d. : 1s2,2s2,2p13s1
E
n = 1
n = 2
n = 3
:n = 4
l = 0/s l = 1/p l = 2/d l = 3/f
::
::
::
.
A > H.
t.d. C(6e-)
7
7
Y2(r)
r
Þ.e. líkindasvæði µ Y2(x,y,z)
n....... n+1 ....... n+2 ........
n
S - svigrúm
Y2(r,q)
r
q
Electron:
http://mackenzie.chem.ox.ac.uk/teaching/Atomic%20Spectroscopy.pdf
http://mackenzie.chem.ox.ac.uk/teaching/Atomic%20Spectroscopy.pdf
http://mackenzie.chem.ox.ac.uk/teaching/Atomic%20Spectroscopy.pdf
http://mackenzie.chem.ox.ac.uk/teaching/Atomic%20Spectroscopy.pdf
http://mackenzie.chem.ox.ac.uk/teaching/Atomic%20Spectroscopy.pdf
e- conf. ML L S J 2S+1 X Term
Na ….3s1 0 0 ½ 1/2 2 S 2S 1/2
Na* ….3p1 0, ±1 1 ½ 3/2,1/2 2 P 2P3/2,1/2
C ….2p2 0, ±1 1 1 2,1,0 3 P 3P 2,1,0
C* ….2p13s1 0, ±1 1 1 2,1,0 3 P 3P2,1,0
See: http://physics.nist.gov/cgi-bin/ASD/energy1.pl
http://en.wikipedia.org/wiki/Angular_momentum_coupling
Spin-orbit coupling:
http://mackenzie.chem.ox.ac.uk/teaching/Atomic%20Spectroscopy.pdf
„Energies“ in cm-1
E
Tilfærsla á sér stað/Energy transfer occurs
Tilfærsla gerist ekki/No energy transfer
Tvískautsvægi óbreytt/Dipole moment unchanced
Tvískautsvægi breytist/Dipole moment changes
Dl
http://mackenzie.chem.ox.ac.uk/teaching/Atomic%20Spectroscopy.pdf
Zeeman effect/ hrif:Zeeman(2)
Zeeman effect / hrif:
Zeeman(1)
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