Vibrational Frequencies calculated at LSDA/6-31G**
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A' |
3213 |
3153 |
1.13 |
|
|
|
2 |
A' |
3090 |
3032 |
0.95 |
|
|
|
3 |
A' |
2857 |
2803 |
94.19 |
|
|
|
4 |
A' |
1596 |
1566 |
43.90 |
|
|
|
5 |
A' |
1429 |
1403 |
13.53 |
|
|
|
6 |
A' |
1350 |
1325 |
8.43 |
|
|
|
7 |
A' |
1165 |
1143 |
8.98 |
|
|
|
8 |
A' |
952 |
934 |
3.81 |
|
|
|
9 |
A' |
483 |
474 |
11.84 |
|
|
|
10 |
A" |
943 |
926 |
2.66 |
|
|
|
11 |
A" |
708 |
695 |
38.08 |
|
|
|
12 |
A" |
388 |
381 |
0.25 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9086.5 cm
-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 8916.6 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.190 |
|
|
|
2 |
H |
0.094 |
|
|
|
3 |
C |
-0.255 |
|
|
|
4 |
O |
-0.352 |
|
|
|
5 |
H |
0.153 |
|
|
|
6 |
H |
0.170 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
2.742 |
-0.092 |
0.000 |
2.743 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-18.737 |
-0.177 |
0.000 |
y |
-0.177 |
-16.128 |
0.000 |
z |
0.000 |
0.000 |
-18.025 |
|
Traceless |
| x | y | z |
x |
-1.661 |
-0.177 |
0.000 |
y |
-0.177 |
2.253 |
0.000 |
z |
0.000 |
0.000 |
-0.592 |
|
Polar |
3z2-r2 | -1.184 |
x2-y2 | -2.609 |
xy | -0.177 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.956 |
-0.345 |
0.000 |
y |
-0.345 |
3.891 |
0.000 |
z |
0.000 |
0.000 |
1.644 |
<r2> (average value of r
2) Å
2
<r2> |
41.812 |
(<r2>)1/2 |
6.466 |