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' |
3310 |
3166 |
1.46 |
|
|
|
| 2 |
A' |
3300 |
3157 |
1.71 |
|
|
|
| 3 |
A' |
3270 |
3129 |
2.23 |
|
|
|
| 4 |
A' |
3141 |
3005 |
17.84 |
|
|
|
| 5 |
A' |
3053 |
2921 |
33.26 |
|
|
|
| 6 |
A' |
1669 |
1597 |
1.70 |
|
|
|
| 7 |
A' |
1563 |
1495 |
14.52 |
|
|
|
| 8 |
A' |
1523 |
1457 |
6.51 |
|
|
|
| 9 |
A' |
1444 |
1382 |
2.26 |
|
|
|
| 10 |
A' |
1427 |
1365 |
2.90 |
|
|
|
| 11 |
A' |
1299 |
1243 |
4.64 |
|
|
|
| 12 |
A' |
1277 |
1222 |
2.07 |
|
|
|
| 13 |
A' |
1234 |
1180 |
16.47 |
|
|
|
| 14 |
A' |
1114 |
1065 |
14.80 |
|
|
|
| 15 |
A' |
1074 |
1027 |
22.56 |
|
|
|
| 16 |
A' |
1022 |
978 |
4.47 |
|
|
|
| 17 |
A' |
984 |
942 |
2.06 |
|
|
|
| 18 |
A' |
892 |
853 |
22.35 |
|
|
|
| 19 |
A' |
647 |
619 |
2.29 |
|
|
|
| 20 |
A' |
317 |
303 |
0.99 |
|
|
|
| 21 |
A" |
3113 |
2978 |
20.17 |
|
|
|
| 22 |
A" |
1509 |
1443 |
6.49 |
|
|
|
| 23 |
A" |
1074 |
1027 |
3.24 |
|
|
|
| 24 |
A" |
847 |
810 |
2.46 |
|
|
|
| 25 |
A" |
779 |
745 |
54.51 |
|
|
|
| 26 |
A" |
727 |
695 |
4.24 |
|
|
|
| 27 |
A" |
626 |
599 |
1.01 |
|
|
|
| 28 |
A" |
624 |
597 |
16.02 |
|
|
|
| 29 |
A" |
266 |
254 |
2.74 |
|
|
|
| 30 |
A" |
127 |
122 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21624.9 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 20688.5 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 |
O |
-0.401 |
|
|
|
| 2 |
C |
0.014 |
|
|
|
| 3 |
C |
0.056 |
|
|
|
| 4 |
C |
0.082 |
|
|
|
| 5 |
C |
-0.240 |
|
|
|
| 6 |
C |
-0.588 |
|
|
|
| 7 |
H |
0.178 |
|
|
|
| 8 |
H |
0.183 |
|
|
|
| 9 |
H |
0.167 |
|
|
|
| 10 |
H |
0.179 |
|
|
|
| 11 |
H |
0.185 |
|
|
|
| 12 |
H |
0.185 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.443 |
0.788 |
0.000 |
0.904 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.447 |
-2.072 |
0.000 |
| y |
-2.072 |
-32.797 |
0.000 |
| z |
0.000 |
0.000 |
-37.253 |
|
| Traceless |
| | x | y | z |
| x |
3.578 |
-2.072 |
0.000 |
| y |
-2.072 |
1.554 |
0.000 |
| z |
0.000 |
0.000 |
-5.131 |
|
| Polar |
| 3z2-r2 | -10.263 |
| x2-y2 | 1.349 |
| xy | -2.072 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.253 |
-0.128 |
0.000 |
| y |
-0.128 |
9.345 |
0.000 |
| z |
0.000 |
0.000 |
4.033 |
<r2> (average value of r
2) Å
2
| <r2> |
143.392 |
| (<r2>)1/2 |
11.975 |