Vibrational Frequencies calculated at B3LYP/aug-cc-pVQZ
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3109 |
3012 |
20.11 |
106.76 |
0.27 |
0.43 |
| 2 |
A1 |
2971 |
2879 |
67.42 |
333.68 |
0.02 |
0.04 |
| 3 |
A1 |
1514 |
1467 |
3.44 |
4.59 |
0.72 |
0.84 |
| 4 |
A1 |
1489 |
1443 |
0.08 |
3.30 |
0.73 |
0.84 |
| 5 |
A1 |
1268 |
1229 |
6.26 |
0.44 |
0.75 |
0.86 |
| 6 |
A1 |
936 |
907 |
36.68 |
7.87 |
0.34 |
0.50 |
| 7 |
A1 |
410 |
398 |
2.49 |
1.26 |
0.14 |
0.25 |
| 8 |
A2 |
3008 |
2915 |
0.00 |
21.40 |
0.75 |
0.86 |
| 9 |
A2 |
1485 |
1439 |
0.00 |
11.77 |
0.75 |
0.86 |
| 10 |
A2 |
1164 |
1128 |
0.00 |
1.74 |
0.75 |
0.86 |
| 11 |
A2 |
208 |
202 |
0.00 |
0.20 |
0.75 |
0.86 |
| 12 |
B1 |
3003 |
2910 |
129.52 |
108.15 |
0.75 |
0.86 |
| 13 |
B1 |
1493 |
1447 |
13.46 |
0.08 |
0.75 |
0.86 |
| 14 |
B1 |
1193 |
1156 |
7.41 |
0.00 |
0.75 |
0.86 |
| 15 |
B1 |
240 |
233 |
5.41 |
0.00 |
0.75 |
0.86 |
| 16 |
B2 |
3108 |
3011 |
30.76 |
68.09 |
0.75 |
0.86 |
| 17 |
B2 |
2960 |
2868 |
58.64 |
3.09 |
0.75 |
0.86 |
| 18 |
B2 |
1498 |
1451 |
11.86 |
1.71 |
0.75 |
0.86 |
| 19 |
B2 |
1462 |
1416 |
2.27 |
1.39 |
0.75 |
0.86 |
| 20 |
B2 |
1194 |
1156 |
92.51 |
0.36 |
0.75 |
0.86 |
| 21 |
B2 |
1117 |
1082 |
54.68 |
1.82 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17414.8 cm
-1
Scaled (by 0.9689) Zero Point Vibrational Energy (zpe) 16873.2 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 B3LYP/aug-cc-pVQZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.645 |
|
|
|
| 2 |
C |
-0.571 |
|
|
|
| 3 |
C |
-0.571 |
|
|
|
| 4 |
H |
0.399 |
|
|
|
| 5 |
H |
0.399 |
|
|
|
| 6 |
H |
0.247 |
|
|
|
| 7 |
H |
0.247 |
|
|
|
| 8 |
H |
0.247 |
|
|
|
| 9 |
H |
0.247 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-1.262 |
1.262 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.380 |
0.000 |
0.000 |
| y |
0.000 |
-17.678 |
0.000 |
| z |
0.000 |
0.000 |
-21.565 |
|
| Traceless |
| | x | y | z |
| x |
-0.758 |
0.000 |
0.000 |
| y |
0.000 |
3.294 |
0.000 |
| z |
0.000 |
0.000 |
-2.536 |
|
| Polar |
| 3z2-r2 | -5.073 |
| x2-y2 | -2.701 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.686 |
0.000 |
0.000 |
| y |
0.000 |
5.832 |
0.000 |
| z |
0.000 |
0.000 |
4.783 |
<r2> (average value of r
2) Å
2
| <r2> |
52.825 |
| (<r2>)1/2 |
7.268 |