Vibrational Frequencies calculated at wB97X-D/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' |
3181 |
3043 |
11.29 |
|
|
|
| 2 |
A' |
3071 |
2938 |
2.72 |
|
|
|
| 3 |
A' |
3067 |
2934 |
68.43 |
|
|
|
| 4 |
A' |
1829 |
1750 |
338.30 |
|
|
|
| 5 |
A' |
1494 |
1429 |
12.67 |
|
|
|
| 6 |
A' |
1473 |
1409 |
5.81 |
|
|
|
| 7 |
A' |
1418 |
1357 |
1.58 |
|
|
|
| 8 |
A' |
1266 |
1211 |
279.46 |
|
|
|
| 9 |
A' |
1197 |
1145 |
50.73 |
|
|
|
| 10 |
A' |
965 |
923 |
25.43 |
|
|
|
| 11 |
A' |
786 |
752 |
8.10 |
|
|
|
| 12 |
A' |
310 |
296 |
14.37 |
|
|
|
| 13 |
A" |
3149 |
3013 |
15.96 |
|
|
|
| 14 |
A" |
1499 |
1434 |
10.88 |
|
|
|
| 15 |
A" |
1179 |
1128 |
1.26 |
|
|
|
| 16 |
A" |
1040 |
995 |
0.00 |
|
|
|
| 17 |
A" |
334 |
320 |
25.96 |
|
|
|
| 18 |
A" |
131 |
125 |
0.45 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13694.3 cm
-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 13099.9 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 wB97X-D/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.567 |
|
|
|
| 2 |
O |
-0.278 |
|
|
|
| 3 |
C |
0.090 |
|
|
|
| 4 |
O |
-0.588 |
|
|
|
| 5 |
H |
0.276 |
|
|
|
| 6 |
H |
0.297 |
|
|
|
| 7 |
H |
0.297 |
|
|
|
| 8 |
H |
0.474 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.939 |
1.726 |
0.000 |
1.965 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.323 |
-1.224 |
0.000 |
| y |
-1.224 |
-28.405 |
0.000 |
| z |
0.000 |
0.000 |
-22.981 |
|
| Traceless |
| | x | y | z |
| x |
6.370 |
-1.224 |
0.000 |
| y |
-1.224 |
-7.253 |
0.000 |
| z |
0.000 |
0.000 |
0.883 |
|
| Polar |
| 3z2-r2 | 1.767 |
| x2-y2 | 9.082 |
| xy | -1.224 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.760 |
0.343 |
0.000 |
| y |
0.343 |
5.366 |
0.000 |
| z |
0.000 |
0.000 |
3.927 |
<r2> (average value of r
2) Å
2
| <r2> |
70.877 |
| (<r2>)1/2 |
8.419 |