Vibrational Frequencies calculated at mPW1PW91/3-21G*
| 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 |
3563 |
3384 |
0.76 |
|
|
|
| 2 |
A |
3263 |
3099 |
13.39 |
|
|
|
| 3 |
A |
3208 |
3046 |
2.79 |
|
|
|
| 4 |
A |
3176 |
3016 |
6.91 |
|
|
|
| 5 |
A |
3039 |
2886 |
53.01 |
|
|
|
| 6 |
A |
2994 |
2843 |
49.80 |
|
|
|
| 7 |
A |
1742 |
1654 |
2.31 |
|
|
|
| 8 |
A |
1573 |
1493 |
2.16 |
|
|
|
| 9 |
A |
1514 |
1438 |
9.42 |
|
|
|
| 10 |
A |
1462 |
1388 |
2.89 |
|
|
|
| 11 |
A |
1348 |
1280 |
0.23 |
|
|
|
| 12 |
A |
1295 |
1230 |
33.75 |
|
|
|
| 13 |
A |
1258 |
1194 |
34.97 |
|
|
|
| 14 |
A |
1168 |
1109 |
9.12 |
|
|
|
| 15 |
A |
1056 |
1002 |
9.23 |
|
|
|
| 16 |
A |
1046 |
993 |
50.26 |
|
|
|
| 17 |
A |
1002 |
951 |
48.02 |
|
|
|
| 18 |
A |
983 |
934 |
52.74 |
|
|
|
| 19 |
A |
926 |
880 |
5.11 |
|
|
|
| 20 |
A |
643 |
610 |
6.20 |
|
|
|
| 21 |
A |
466 |
442 |
5.15 |
|
|
|
| 22 |
A |
312 |
297 |
12.26 |
|
|
|
| 23 |
A |
283 |
269 |
153.07 |
|
|
|
| 24 |
A |
103 |
98 |
1.54 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18710.1 cm
-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 17767.1 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 mPW1PW91/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.233 |
|
|
|
| 2 |
C |
-0.192 |
|
|
|
| 3 |
C |
-0.430 |
|
|
|
| 4 |
O |
-0.570 |
|
|
|
| 5 |
H |
0.204 |
|
|
|
| 6 |
H |
0.210 |
|
|
|
| 7 |
H |
0.236 |
|
|
|
| 8 |
H |
0.216 |
|
|
|
| 9 |
H |
0.206 |
|
|
|
| 10 |
H |
0.351 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.410 |
1.640 |
0.759 |
1.853 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.153 |
3.178 |
1.311 |
| y |
3.178 |
-24.042 |
-1.285 |
| z |
1.311 |
-1.285 |
-26.513 |
|
| Traceless |
| | x | y | z |
| x |
5.124 |
3.178 |
1.311 |
| y |
3.178 |
-0.709 |
-1.285 |
| z |
1.311 |
-1.285 |
-4.415 |
|
| Polar |
| 3z2-r2 | -8.830 |
| x2-y2 | 3.889 |
| xy | 3.178 |
| xz | 1.311 |
| yz | -1.285 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.023 |
-0.100 |
0.718 |
| y |
-0.100 |
4.365 |
-0.461 |
| z |
0.718 |
-0.461 |
2.905 |
<r2> (average value of r
2) Å
2
| <r2> |
93.857 |
| (<r2>)1/2 |
9.688 |