Vibrational Frequencies calculated at PBEPBE/6-31+G**
| 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' |
3068 |
3033 |
22.75 |
|
|
|
| 2 |
A' |
3067 |
3032 |
25.04 |
|
|
|
| 3 |
A' |
2987 |
2953 |
18.79 |
|
|
|
| 4 |
A' |
2903 |
2870 |
100.30 |
|
|
|
| 5 |
A' |
2883 |
2850 |
49.68 |
|
|
|
| 6 |
A' |
1480 |
1463 |
2.32 |
|
|
|
| 7 |
A' |
1459 |
1443 |
0.86 |
|
|
|
| 8 |
A' |
1452 |
1436 |
12.01 |
|
|
|
| 9 |
A' |
1425 |
1409 |
0.31 |
|
|
|
| 10 |
A' |
1377 |
1362 |
33.98 |
|
|
|
| 11 |
A' |
1345 |
1329 |
2.20 |
|
|
|
| 12 |
A' |
1189 |
1176 |
35.25 |
|
|
|
| 13 |
A' |
1126 |
1113 |
145.54 |
|
|
|
| 14 |
A' |
1081 |
1069 |
3.79 |
|
|
|
| 15 |
A' |
1010 |
998 |
20.16 |
|
|
|
| 16 |
A' |
842 |
832 |
12.05 |
|
|
|
| 17 |
A' |
455 |
450 |
0.51 |
|
|
|
| 18 |
A' |
281 |
277 |
2.90 |
|
|
|
| 19 |
A" |
3073 |
3038 |
24.28 |
|
|
|
| 20 |
A" |
2950 |
2916 |
58.92 |
|
|
|
| 21 |
A" |
2912 |
2879 |
81.02 |
|
|
|
| 22 |
A" |
1438 |
1422 |
12.39 |
|
|
|
| 23 |
A" |
1436 |
1420 |
4.09 |
|
|
|
| 24 |
A" |
1253 |
1239 |
1.76 |
|
|
|
| 25 |
A" |
1153 |
1140 |
9.62 |
|
|
|
| 26 |
A" |
1124 |
1112 |
0.25 |
|
|
|
| 27 |
A" |
799 |
790 |
0.52 |
|
|
|
| 28 |
A" |
257 |
254 |
2.24 |
|
|
|
| 29 |
A" |
209 |
207 |
1.20 |
|
|
|
| 30 |
A" |
117 |
115 |
3.18 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23074.9 cm
-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 22811.9 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 PBEPBE/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.268 |
|
|
|
| 2 |
O |
-0.278 |
|
|
|
| 3 |
C |
-0.105 |
|
|
|
| 4 |
C |
-0.622 |
|
|
|
| 5 |
H |
0.165 |
|
|
|
| 6 |
H |
0.144 |
|
|
|
| 7 |
H |
0.144 |
|
|
|
| 8 |
H |
0.142 |
|
|
|
| 9 |
H |
0.142 |
|
|
|
| 10 |
H |
0.167 |
|
|
|
| 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 |
| |
0.975 |
-0.781 |
0.000 |
1.250 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.111 |
2.009 |
0.000 |
| y |
2.009 |
-26.135 |
0.000 |
| z |
0.000 |
0.000 |
-27.164 |
|
| Traceless |
| | x | y | z |
| x |
0.538 |
2.009 |
0.000 |
| y |
2.009 |
0.503 |
0.000 |
| z |
0.000 |
0.000 |
-1.041 |
|
| Polar |
| 3z2-r2 | -2.082 |
| x2-y2 | 0.024 |
| xy | 2.009 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.006 |
0.780 |
0.000 |
| y |
0.780 |
6.913 |
0.000 |
| z |
0.000 |
0.000 |
5.923 |
<r2> (average value of r
2) Å
2
| <r2> |
104.810 |
| (<r2>)1/2 |
10.238 |