Vibrational Frequencies calculated at B2PLYP/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 |
3835 |
3686 |
29.85 |
|
|
|
| 2 |
A |
3244 |
3117 |
11.70 |
|
|
|
| 3 |
A |
3173 |
3049 |
5.12 |
|
|
|
| 4 |
A |
3154 |
3031 |
9.45 |
|
|
|
| 5 |
A |
3048 |
2929 |
33.55 |
|
|
|
| 6 |
A |
3006 |
2889 |
47.77 |
|
|
|
| 7 |
A |
1708 |
1641 |
2.18 |
|
|
|
| 8 |
A |
1523 |
1464 |
1.94 |
|
|
|
| 9 |
A |
1478 |
1421 |
14.46 |
|
|
|
| 10 |
A |
1426 |
1371 |
6.24 |
|
|
|
| 11 |
A |
1322 |
1270 |
0.20 |
|
|
|
| 12 |
A |
1282 |
1232 |
13.30 |
|
|
|
| 13 |
A |
1237 |
1189 |
49.28 |
|
|
|
| 14 |
A |
1167 |
1122 |
14.97 |
|
|
|
| 15 |
A |
1051 |
1010 |
91.87 |
|
|
|
| 16 |
A |
1033 |
993 |
22.98 |
|
|
|
| 17 |
A |
974 |
936 |
18.31 |
|
|
|
| 18 |
A |
962 |
925 |
33.04 |
|
|
|
| 19 |
A |
925 |
889 |
0.83 |
|
|
|
| 20 |
A |
660 |
635 |
6.07 |
|
|
|
| 21 |
A |
446 |
429 |
3.43 |
|
|
|
| 22 |
A |
335 |
322 |
10.48 |
|
|
|
| 23 |
A |
235 |
226 |
110.31 |
|
|
|
| 24 |
A |
114 |
110 |
2.14 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18669.8 cm
-1
Scaled (by 0.961) Zero Point Vibrational Energy (zpe) 17941.7 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 B2PLYP/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.001 |
|
|
|
| 2 |
C |
-0.189 |
|
|
|
| 3 |
C |
-0.942 |
|
|
|
| 4 |
O |
-0.484 |
|
|
|
| 5 |
H |
0.220 |
|
|
|
| 6 |
H |
0.280 |
|
|
|
| 7 |
H |
0.337 |
|
|
|
| 8 |
H |
0.415 |
|
|
|
| 9 |
H |
0.228 |
|
|
|
| 10 |
H |
0.135 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.271 |
1.336 |
0.882 |
1.624 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.551 |
2.826 |
1.828 |
| y |
2.826 |
-25.189 |
-1.341 |
| z |
1.828 |
-1.341 |
-27.220 |
|
| Traceless |
| | x | y | z |
| x |
4.653 |
2.826 |
1.828 |
| y |
2.826 |
-0.804 |
-1.341 |
| z |
1.828 |
-1.341 |
-3.850 |
|
| Polar |
| 3z2-r2 | -7.700 |
| x2-y2 | 3.638 |
| xy | 2.826 |
| xz | 1.828 |
| yz | -1.341 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.522 |
-0.218 |
0.536 |
| y |
-0.218 |
6.032 |
-0.180 |
| z |
0.536 |
-0.180 |
5.623 |
<r2> (average value of r
2) Å
2
| <r2> |
92.934 |
| (<r2>)1/2 |
9.640 |