Vibrational Frequencies calculated at PBEPBE/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' |
3074 |
3030 |
33.62 |
|
|
|
| 2 |
A' |
3052 |
3009 |
30.06 |
|
|
|
| 3 |
A' |
3043 |
3000 |
21.05 |
|
|
|
| 4 |
A' |
2993 |
2950 |
20.11 |
|
|
|
| 5 |
A' |
2899 |
2858 |
110.08 |
|
|
|
| 6 |
A' |
2840 |
2799 |
85.07 |
|
|
|
| 7 |
A' |
1482 |
1461 |
6.19 |
|
|
|
| 8 |
A' |
1467 |
1446 |
0.17 |
|
|
|
| 9 |
A' |
1445 |
1424 |
5.16 |
|
|
|
| 10 |
A' |
1379 |
1359 |
22.12 |
|
|
|
| 11 |
A' |
1290 |
1272 |
4.73 |
|
|
|
| 12 |
A' |
1175 |
1158 |
45.91 |
|
|
|
| 13 |
A' |
1146 |
1129 |
116.78 |
|
|
|
| 14 |
A' |
1088 |
1073 |
19.09 |
|
|
|
| 15 |
A' |
984 |
970 |
35.61 |
|
|
|
| 16 |
A' |
899 |
886 |
10.04 |
|
|
|
| 17 |
A' |
831 |
819 |
10.85 |
|
|
|
| 18 |
A' |
628 |
619 |
4.03 |
|
|
|
| 19 |
A' |
476 |
469 |
0.49 |
|
|
|
| 20 |
A' |
433 |
427 |
8.97 |
|
|
|
| 21 |
A' |
265 |
261 |
1.73 |
|
|
|
| 22 |
A" |
3046 |
3003 |
45.83 |
|
|
|
| 23 |
A" |
2891 |
2849 |
21.15 |
|
|
|
| 24 |
A" |
1468 |
1447 |
4.88 |
|
|
|
| 25 |
A" |
1410 |
1390 |
15.25 |
|
|
|
| 26 |
A" |
1353 |
1334 |
0.33 |
|
|
|
| 27 |
A" |
1334 |
1315 |
0.13 |
|
|
|
| 28 |
A" |
1301 |
1283 |
0.86 |
|
|
|
| 29 |
A" |
1226 |
1208 |
24.92 |
|
|
|
| 30 |
A" |
1199 |
1182 |
0.36 |
|
|
|
| 31 |
A" |
1035 |
1020 |
17.03 |
|
|
|
| 32 |
A" |
998 |
984 |
109.89 |
|
|
|
| 33 |
A" |
898 |
885 |
25.96 |
|
|
|
| 34 |
A" |
877 |
864 |
0.16 |
|
|
|
| 35 |
A" |
451 |
445 |
6.31 |
|
|
|
| 36 |
A" |
262 |
259 |
1.44 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26318.9 cm
-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 25942.5 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 PBEPBE/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.103 |
|
|
|
| 2 |
O |
-0.406 |
|
|
|
| 3 |
O |
-0.406 |
|
|
|
| 4 |
C |
-0.093 |
|
|
|
| 5 |
C |
-0.093 |
|
|
|
| 6 |
C |
-0.312 |
|
|
|
| 7 |
H |
0.167 |
|
|
|
| 8 |
H |
0.117 |
|
|
|
| 9 |
H |
0.166 |
|
|
|
| 10 |
H |
0.133 |
|
|
|
| 11 |
H |
0.166 |
|
|
|
| 12 |
H |
0.133 |
|
|
|
| 13 |
H |
0.173 |
|
|
|
| 14 |
H |
0.151 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.569 |
1.782 |
0.000 |
1.871 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.896 |
1.595 |
0.000 |
| y |
1.595 |
-34.855 |
0.000 |
| z |
0.000 |
0.000 |
-38.413 |
|
| Traceless |
| | x | y | z |
| x |
0.738 |
1.595 |
0.000 |
| y |
1.595 |
2.300 |
0.000 |
| z |
0.000 |
0.000 |
-3.038 |
|
| Polar |
| 3z2-r2 | -6.076 |
| x2-y2 | -1.041 |
| xy | 1.595 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.683 |
0.497 |
0.000 |
| y |
0.497 |
7.753 |
0.000 |
| z |
0.000 |
0.000 |
7.212 |
<r2> (average value of r
2) Å
2
| <r2> |
140.443 |
| (<r2>)1/2 |
11.851 |