Vibrational Frequencies calculated at mPW1PW91/aug-cc-pVTZ
| 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' |
3261 |
3125 |
9.07 |
|
|
|
| 2 |
A' |
3164 |
3032 |
18.81 |
|
|
|
| 3 |
A' |
3160 |
3028 |
16.92 |
|
|
|
| 4 |
A' |
3142 |
3011 |
5.22 |
|
|
|
| 5 |
A' |
3122 |
2991 |
11.31 |
|
|
|
| 6 |
A' |
3024 |
2897 |
30.43 |
|
|
|
| 7 |
A' |
1533 |
1469 |
2.55 |
|
|
|
| 8 |
A' |
1512 |
1449 |
7.21 |
|
|
|
| 9 |
A' |
1474 |
1412 |
16.62 |
|
|
|
| 10 |
A' |
1407 |
1348 |
1.74 |
|
|
|
| 11 |
A' |
1343 |
1287 |
0.82 |
|
|
|
| 12 |
A' |
1290 |
1236 |
2.38 |
|
|
|
| 13 |
A' |
1209 |
1158 |
0.51 |
|
|
|
| 14 |
A' |
1150 |
1102 |
0.69 |
|
|
|
| 15 |
A' |
991 |
949 |
4.60 |
|
|
|
| 16 |
A' |
888 |
850 |
6.40 |
|
|
|
| 17 |
A' |
505 |
484 |
0.67 |
|
|
|
| 18 |
A' |
284 |
272 |
0.22 |
|
|
|
| 19 |
A" |
3067 |
2939 |
15.70 |
|
|
|
| 20 |
A" |
1471 |
1409 |
6.84 |
|
|
|
| 21 |
A" |
1028 |
985 |
2.94 |
|
|
|
| 22 |
A" |
993 |
951 |
25.27 |
|
|
|
| 23 |
A" |
801 |
767 |
51.06 |
|
|
|
| 24 |
A" |
743 |
711 |
0.09 |
|
|
|
| 25 |
A" |
545 |
523 |
6.31 |
|
|
|
| 26 |
A" |
218 |
209 |
1.89 |
|
|
|
| 27 |
A" |
146 |
140 |
0.80 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20734.4 cm
-1
Scaled (by 0.9581) Zero Point Vibrational Energy (zpe) 19865.7 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/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.882 |
|
|
|
| 2 |
C |
-0.075 |
|
|
|
| 3 |
C |
-0.195 |
|
|
|
| 4 |
C |
-0.564 |
|
|
|
| 5 |
H |
0.221 |
|
|
|
| 6 |
H |
0.315 |
|
|
|
| 7 |
H |
0.310 |
|
|
|
| 8 |
H |
0.236 |
|
|
|
| 9 |
H |
0.228 |
|
|
|
| 10 |
H |
0.202 |
|
|
|
| 11 |
H |
0.202 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.363 |
0.449 |
0.000 |
0.577 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.721 |
0.282 |
0.000 |
| y |
0.282 |
-24.329 |
0.000 |
| z |
0.000 |
0.000 |
-28.431 |
|
| Traceless |
| | x | y | z |
| x |
1.659 |
0.282 |
0.000 |
| y |
0.282 |
2.247 |
0.000 |
| z |
0.000 |
0.000 |
-3.906 |
|
| Polar |
| 3z2-r2 | -7.812 |
| x2-y2 | -0.392 |
| xy | 0.282 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.863 |
-2.372 |
0.000 |
| y |
-2.372 |
9.904 |
0.000 |
| z |
0.000 |
0.000 |
5.840 |
<r2> (average value of r
2) Å
2
| <r2> |
103.024 |
| (<r2>)1/2 |
10.150 |