Vibrational Frequencies calculated at LSDA/6-31+G**
| 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' |
3710 |
3654 |
30.01 |
|
|
|
| 2 |
A' |
3205 |
3157 |
4.22 |
|
|
|
| 3 |
A' |
3109 |
3062 |
6.05 |
|
|
|
| 4 |
A' |
3099 |
3053 |
4.79 |
|
|
|
| 5 |
A' |
2987 |
2942 |
11.40 |
|
|
|
| 6 |
A' |
1709 |
1684 |
173.47 |
|
|
|
| 7 |
A' |
1420 |
1399 |
13.47 |
|
|
|
| 8 |
A' |
1399 |
1378 |
28.59 |
|
|
|
| 9 |
A' |
1361 |
1341 |
60.85 |
|
|
|
| 10 |
A' |
1316 |
1296 |
8.39 |
|
|
|
| 11 |
A' |
1154 |
1136 |
145.85 |
|
|
|
| 12 |
A' |
983 |
968 |
23.29 |
|
|
|
| 13 |
A' |
940 |
926 |
3.21 |
|
|
|
| 14 |
A' |
877 |
864 |
2.82 |
|
|
|
| 15 |
A' |
467 |
460 |
21.26 |
|
|
|
| 16 |
A' |
398 |
392 |
1.30 |
|
|
|
| 17 |
A" |
3056 |
3011 |
3.72 |
|
|
|
| 18 |
A" |
1401 |
1380 |
14.37 |
|
|
|
| 19 |
A" |
1019 |
1004 |
0.63 |
|
|
|
| 20 |
A" |
757 |
746 |
92.32 |
|
|
|
| 21 |
A" |
697 |
687 |
0.11 |
|
|
|
| 22 |
A" |
488 |
481 |
0.20 |
|
|
|
| 23 |
A" |
457 |
450 |
114.44 |
|
|
|
| 24 |
A" |
178 |
175 |
1.63 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18092.8 cm
-1
Scaled (by 0.985) Zero Point Vibrational Energy (zpe) 17821.4 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/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.596 |
|
|
|
| 2 |
C |
0.174 |
|
|
|
| 3 |
C |
-0.381 |
|
|
|
| 4 |
O |
-0.452 |
|
|
|
| 5 |
H |
0.189 |
|
|
|
| 6 |
H |
0.207 |
|
|
|
| 7 |
H |
0.207 |
|
|
|
| 8 |
H |
0.160 |
|
|
|
| 9 |
H |
0.135 |
|
|
|
| 10 |
H |
0.356 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.082 |
0.534 |
0.000 |
0.540 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.422 |
-3.584 |
0.000 |
| y |
-3.584 |
-25.001 |
0.000 |
| z |
0.000 |
0.000 |
-27.801 |
|
| Traceless |
| | x | y | z |
| x |
3.979 |
-3.584 |
0.000 |
| y |
-3.584 |
0.110 |
0.000 |
| z |
0.000 |
0.000 |
-4.090 |
|
| Polar |
| 3z2-r2 | -8.179 |
| x2-y2 | 2.579 |
| xy | -3.584 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.344 |
0.400 |
0.000 |
| y |
0.400 |
8.140 |
0.000 |
| z |
0.000 |
0.000 |
4.865 |
<r2> (average value of r
2) Å
2
| <r2> |
80.420 |
| (<r2>)1/2 |
8.968 |