Vibrational Frequencies calculated at B3PW91/aug-cc-pVDZ
| 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' |
3107 |
2997 |
37.37 |
|
|
|
| 2 |
A' |
3095 |
2986 |
58.54 |
|
|
|
| 3 |
A' |
3083 |
2974 |
36.90 |
|
|
|
| 4 |
A' |
3040 |
2932 |
16.96 |
|
|
|
| 5 |
A' |
3026 |
2918 |
28.91 |
|
|
|
| 6 |
A' |
2966 |
2861 |
103.45 |
|
|
|
| 7 |
A' |
1484 |
1431 |
3.14 |
|
|
|
| 8 |
A' |
1467 |
1415 |
8.68 |
|
|
|
| 9 |
A' |
1459 |
1407 |
6.63 |
|
|
|
| 10 |
A' |
1397 |
1348 |
6.76 |
|
|
|
| 11 |
A' |
1364 |
1316 |
1.42 |
|
|
|
| 12 |
A' |
1315 |
1268 |
5.06 |
|
|
|
| 13 |
A' |
1272 |
1227 |
4.88 |
|
|
|
| 14 |
A' |
1166 |
1125 |
2.81 |
|
|
|
| 15 |
A' |
1050 |
1013 |
10.28 |
|
|
|
| 16 |
A' |
1022 |
986 |
8.25 |
|
|
|
| 17 |
A' |
895 |
863 |
22.03 |
|
|
|
| 18 |
A' |
854 |
823 |
4.44 |
|
|
|
| 19 |
A' |
835 |
805 |
3.13 |
|
|
|
| 20 |
A' |
558 |
539 |
3.79 |
|
|
|
| 21 |
A' |
434 |
419 |
1.57 |
|
|
|
| 22 |
A' |
393 |
379 |
3.59 |
|
|
|
| 23 |
A' |
248 |
240 |
3.73 |
|
|
|
| 24 |
A" |
3104 |
2995 |
44.69 |
|
|
|
| 25 |
A" |
3090 |
2981 |
39.43 |
|
|
|
| 26 |
A" |
3040 |
2932 |
33.59 |
|
|
|
| 27 |
A" |
2959 |
2855 |
26.67 |
|
|
|
| 28 |
A" |
1468 |
1416 |
2.17 |
|
|
|
| 29 |
A" |
1450 |
1399 |
2.67 |
|
|
|
| 30 |
A" |
1373 |
1325 |
3.06 |
|
|
|
| 31 |
A" |
1365 |
1317 |
1.08 |
|
|
|
| 32 |
A" |
1331 |
1284 |
0.00 |
|
|
|
| 33 |
A" |
1288 |
1242 |
7.47 |
|
|
|
| 34 |
A" |
1220 |
1177 |
43.39 |
|
|
|
| 35 |
A" |
1179 |
1137 |
0.19 |
|
|
|
| 36 |
A" |
1130 |
1090 |
62.66 |
|
|
|
| 37 |
A" |
1062 |
1024 |
16.96 |
|
|
|
| 38 |
A" |
972 |
937 |
2.90 |
|
|
|
| 39 |
A" |
896 |
864 |
0.50 |
|
|
|
| 40 |
A" |
810 |
782 |
0.65 |
|
|
|
| 41 |
A" |
461 |
445 |
0.01 |
|
|
|
| 42 |
A" |
235 |
227 |
0.34 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 31981.1 cm
-1
Scaled (by 0.9646) Zero Point Vibrational Energy (zpe) 30848.9 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/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.601 |
|
|
|
| 2 |
C |
0.500 |
|
|
|
| 3 |
H |
-0.332 |
|
|
|
| 4 |
H |
-0.231 |
|
|
|
| 5 |
C |
0.583 |
|
|
|
| 6 |
C |
0.583 |
|
|
|
| 7 |
C |
0.883 |
|
|
|
| 8 |
C |
0.883 |
|
|
|
| 9 |
H |
-0.220 |
|
|
|
| 10 |
H |
-0.220 |
|
|
|
| 11 |
H |
-0.300 |
|
|
|
| 12 |
H |
-0.300 |
|
|
|
| 13 |
H |
-0.241 |
|
|
|
| 14 |
H |
-0.241 |
|
|
|
| 15 |
H |
-0.374 |
|
|
|
| 16 |
H |
-0.374 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.985 |
1.109 |
0.000 |
1.484 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-39.247 |
-1.696 |
0.000 |
| y |
-1.696 |
-40.499 |
0.000 |
| z |
0.000 |
0.000 |
-35.720 |
|
| Traceless |
| | x | y | z |
| x |
-1.137 |
-1.696 |
0.000 |
| y |
-1.696 |
-3.015 |
0.000 |
| z |
0.000 |
0.000 |
4.152 |
|
| Polar |
| 3z2-r2 | 8.305 |
| x2-y2 | 1.252 |
| xy | -1.696 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.777 |
0.163 |
0.000 |
| y |
0.163 |
9.595 |
0.000 |
| z |
0.000 |
0.000 |
10.401 |
<r2> (average value of r
2) Å
2
| <r2> |
152.692 |
| (<r2>)1/2 |
12.357 |