Vibrational Frequencies calculated at B3PW91/6-31G**
| 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' |
3791 |
3633 |
51.29 |
|
|
|
| 2 |
A' |
3154 |
3023 |
19.38 |
|
|
|
| 3 |
A' |
3072 |
2944 |
18.60 |
|
|
|
| 4 |
A' |
3064 |
2937 |
11.92 |
|
|
|
| 5 |
A' |
1863 |
1786 |
257.53 |
|
|
|
| 6 |
A' |
1509 |
1446 |
12.64 |
|
|
|
| 7 |
A' |
1466 |
1405 |
14.80 |
|
|
|
| 8 |
A' |
1434 |
1374 |
29.51 |
|
|
|
| 9 |
A' |
1419 |
1360 |
44.32 |
|
|
|
| 10 |
A' |
1314 |
1259 |
1.87 |
|
|
|
| 11 |
A' |
1186 |
1136 |
240.23 |
|
|
|
| 12 |
A' |
1097 |
1051 |
43.52 |
|
|
|
| 13 |
A' |
1019 |
976 |
3.27 |
|
|
|
| 14 |
A' |
827 |
793 |
13.59 |
|
|
|
| 15 |
A' |
615 |
589 |
21.04 |
|
|
|
| 16 |
A' |
468 |
448 |
21.31 |
|
|
|
| 17 |
A' |
248 |
238 |
3.03 |
|
|
|
| 18 |
A" |
3160 |
3029 |
18.73 |
|
|
|
| 19 |
A" |
3102 |
2973 |
4.18 |
|
|
|
| 20 |
A" |
1503 |
1440 |
6.54 |
|
|
|
| 21 |
A" |
1281 |
1228 |
0.09 |
|
|
|
| 22 |
A" |
1108 |
1062 |
0.40 |
|
|
|
| 23 |
A" |
815 |
781 |
22.95 |
|
|
|
| 24 |
A" |
674 |
646 |
94.52 |
|
|
|
| 25 |
A" |
520 |
498 |
22.10 |
|
|
|
| 26 |
A" |
206 |
197 |
0.01 |
|
|
|
| 27 |
A" |
39 |
38 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19976.3 cm
-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 19145.3 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 B3PW91/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.580 |
|
|
|
| 2 |
C |
-0.326 |
|
|
|
| 3 |
C |
-0.384 |
|
|
|
| 4 |
O |
-0.498 |
|
|
|
| 5 |
O |
-0.467 |
|
|
|
| 6 |
H |
0.166 |
|
|
|
| 7 |
H |
0.166 |
|
|
|
| 8 |
H |
0.128 |
|
|
|
| 9 |
H |
0.150 |
|
|
|
| 10 |
H |
0.150 |
|
|
|
| 11 |
H |
0.335 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.475 |
-0.224 |
0.000 |
1.491 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.097 |
-0.524 |
0.000 |
| y |
-0.524 |
-24.664 |
0.000 |
| z |
0.000 |
0.000 |
-28.922 |
|
| Traceless |
| | x | y | z |
| x |
-7.304 |
-0.524 |
0.000 |
| y |
-0.524 |
6.845 |
0.000 |
| z |
0.000 |
0.000 |
0.458 |
|
| Polar |
| 3z2-r2 | 0.916 |
| x2-y2 | -9.433 |
| xy | -0.524 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.873 |
-0.090 |
0.000 |
| y |
-0.090 |
6.427 |
0.000 |
| z |
0.000 |
0.000 |
4.205 |
<r2> (average value of r
2) Å
2
| <r2> |
123.506 |
| (<r2>)1/2 |
11.113 |