Vibrational Frequencies calculated at B3PW91/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' |
3796 |
3663 |
30.74 |
|
|
|
| 2 |
A' |
3269 |
3155 |
7.67 |
|
|
|
| 3 |
A' |
3172 |
3061 |
9.97 |
|
|
|
| 4 |
A' |
3160 |
3049 |
5.21 |
|
|
|
| 5 |
A' |
3050 |
2943 |
18.31 |
|
|
|
| 6 |
A' |
1741 |
1680 |
155.01 |
|
|
|
| 7 |
A' |
1459 |
1408 |
6.95 |
|
|
|
| 8 |
A' |
1436 |
1386 |
4.20 |
|
|
|
| 9 |
A' |
1399 |
1350 |
50.18 |
|
|
|
| 10 |
A' |
1359 |
1312 |
2.17 |
|
|
|
| 11 |
A' |
1212 |
1170 |
148.09 |
|
|
|
| 12 |
A' |
1012 |
976 |
25.54 |
|
|
|
| 13 |
A' |
972 |
938 |
5.66 |
|
|
|
| 14 |
A' |
876 |
846 |
3.96 |
|
|
|
| 15 |
A' |
475 |
458 |
18.52 |
|
|
|
| 16 |
A' |
407 |
393 |
1.44 |
|
|
|
| 17 |
A" |
3119 |
3010 |
10.68 |
|
|
|
| 18 |
A" |
1439 |
1389 |
8.62 |
|
|
|
| 19 |
A" |
1056 |
1019 |
1.30 |
|
|
|
| 20 |
A" |
789 |
762 |
66.51 |
|
|
|
| 21 |
A" |
723 |
697 |
1.11 |
|
|
|
| 22 |
A" |
510 |
492 |
0.41 |
|
|
|
| 23 |
A" |
455 |
439 |
104.72 |
|
|
|
| 24 |
A" |
179 |
173 |
1.52 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18531.5 cm
-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 17882.9 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/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.016 |
|
|
|
| 2 |
C |
-0.078 |
|
|
|
| 3 |
C |
-0.093 |
|
|
|
| 4 |
O |
-0.198 |
|
|
|
| 5 |
H |
0.048 |
|
|
|
| 6 |
H |
0.063 |
|
|
|
| 7 |
H |
0.063 |
|
|
|
| 8 |
H |
0.037 |
|
|
|
| 9 |
H |
0.020 |
|
|
|
| 10 |
H |
0.154 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.195 |
0.419 |
0.000 |
0.462 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.147 |
-3.218 |
0.000 |
| y |
-3.218 |
-24.031 |
0.000 |
| z |
0.000 |
0.000 |
-26.559 |
|
| Traceless |
| | x | y | z |
| x |
3.148 |
-3.218 |
0.000 |
| y |
-3.218 |
0.322 |
0.000 |
| z |
0.000 |
0.000 |
-3.470 |
|
| Polar |
| 3z2-r2 | -6.939 |
| x2-y2 | 1.884 |
| xy | -3.218 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.707 |
0.255 |
0.000 |
| y |
0.255 |
7.286 |
0.000 |
| z |
0.000 |
0.000 |
3.362 |
<r2> (average value of r
2) Å
2
| <r2> |
80.339 |
| (<r2>)1/2 |
8.963 |