Vibrational Frequencies calculated at B3PW91/6-31+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' |
3260 |
3130 |
4.05 |
|
|
|
| 2 |
A' |
3188 |
3061 |
9.58 |
|
|
|
| 3 |
A' |
3179 |
3052 |
8.75 |
|
|
|
| 4 |
A' |
3158 |
3032 |
10.30 |
|
|
|
| 5 |
A' |
3049 |
2927 |
3.29 |
|
|
|
| 6 |
A' |
1788 |
1716 |
159.74 |
|
|
|
| 7 |
A' |
1498 |
1438 |
15.27 |
|
|
|
| 8 |
A' |
1463 |
1405 |
15.74 |
|
|
|
| 9 |
A' |
1422 |
1365 |
116.41 |
|
|
|
| 10 |
A' |
1378 |
1323 |
17.46 |
|
|
|
| 11 |
A' |
1232 |
1183 |
5.00 |
|
|
|
| 12 |
A' |
1197 |
1150 |
88.20 |
|
|
|
| 13 |
A' |
1111 |
1067 |
17.40 |
|
|
|
| 14 |
A' |
1059 |
1017 |
11.53 |
|
|
|
| 15 |
A' |
972 |
933 |
51.91 |
|
|
|
| 16 |
A' |
934 |
897 |
16.31 |
|
|
|
| 17 |
A' |
811 |
778 |
2.59 |
|
|
|
| 18 |
A' |
755 |
725 |
0.31 |
|
|
|
| 19 |
A' |
593 |
569 |
9.30 |
|
|
|
| 20 |
A' |
374 |
359 |
4.07 |
|
|
|
| 21 |
A' |
234 |
224 |
4.73 |
|
|
|
| 22 |
A" |
3247 |
3117 |
0.53 |
|
|
|
| 23 |
A" |
3156 |
3030 |
13.82 |
|
|
|
| 24 |
A" |
3119 |
2995 |
6.68 |
|
|
|
| 25 |
A" |
1475 |
1416 |
12.10 |
|
|
|
| 26 |
A" |
1454 |
1396 |
4.54 |
|
|
|
| 27 |
A" |
1208 |
1160 |
0.35 |
|
|
|
| 28 |
A" |
1123 |
1078 |
2.55 |
|
|
|
| 29 |
A" |
1091 |
1047 |
3.02 |
|
|
|
| 30 |
A" |
1047 |
1005 |
4.77 |
|
|
|
| 31 |
A" |
880 |
845 |
0.06 |
|
|
|
| 32 |
A" |
841 |
808 |
6.13 |
|
|
|
| 33 |
A" |
602 |
578 |
1.36 |
|
|
|
| 34 |
A" |
253 |
243 |
0.30 |
|
|
|
| 35 |
A" |
134 |
128 |
0.02 |
|
|
|
| 36 |
A" |
66 |
64 |
2.23 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26175.1 cm
-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 25130.8 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 B3PW91/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.454 |
|
|
|
| 2 |
C |
0.267 |
|
|
|
| 3 |
C |
-0.560 |
|
|
|
| 4 |
C |
0.076 |
|
|
|
| 5 |
C |
-0.389 |
|
|
|
| 6 |
C |
-0.389 |
|
|
|
| 7 |
H |
0.197 |
|
|
|
| 8 |
H |
0.184 |
|
|
|
| 9 |
H |
0.184 |
|
|
|
| 10 |
H |
0.157 |
|
|
|
| 11 |
H |
0.195 |
|
|
|
| 12 |
H |
0.168 |
|
|
|
| 13 |
H |
0.195 |
|
|
|
| 14 |
H |
0.168 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
3.066 |
0.081 |
0.000 |
3.067 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-40.116 |
-1.118 |
0.000 |
| y |
-1.118 |
-34.007 |
0.000 |
| z |
0.000 |
0.000 |
-36.062 |
|
| Traceless |
| | x | y | z |
| x |
-5.082 |
-1.118 |
0.000 |
| y |
-1.118 |
4.083 |
0.000 |
| z |
0.000 |
0.000 |
0.999 |
|
| Polar |
| 3z2-r2 | 1.999 |
| x2-y2 | -6.110 |
| xy | -1.118 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.636 |
0.145 |
0.000 |
| y |
0.145 |
10.346 |
0.000 |
| z |
0.000 |
0.000 |
7.466 |
<r2> (average value of r
2) Å
2
| <r2> |
168.685 |
| (<r2>)1/2 |
12.988 |