Vibrational Frequencies calculated at PBEPBEultrafine/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 |
A1 |
2948 |
2915 |
87.67 |
139.41 |
0.32 |
0.49 |
| 2 |
A1 |
1851 |
1830 |
22.69 |
49.94 |
0.20 |
0.33 |
| 3 |
A1 |
1387 |
1371 |
0.85 |
3.58 |
0.43 |
0.60 |
| 4 |
A1 |
1089 |
1077 |
97.12 |
3.47 |
0.11 |
0.20 |
| 5 |
A1 |
513 |
507 |
0.10 |
12.00 |
0.27 |
0.43 |
| 6 |
A1 |
264 |
261 |
13.39 |
0.92 |
0.29 |
0.45 |
| 7 |
A2 |
969 |
957 |
0.00 |
0.67 |
0.75 |
0.86 |
| 8 |
A2 |
175 |
173 |
0.00 |
0.71 |
0.75 |
0.86 |
| 9 |
B1 |
977 |
966 |
0.38 |
3.56 |
0.75 |
0.86 |
| 10 |
B1 |
131 |
130 |
4.18 |
0.12 |
0.75 |
0.86 |
| 11 |
B2 |
2930 |
2897 |
1.29 |
0.87 |
0.75 |
0.86 |
| 12 |
B2 |
1774 |
1754 |
670.10 |
2.55 |
0.75 |
0.86 |
| 13 |
B2 |
1336 |
1321 |
6.89 |
6.61 |
0.75 |
0.86 |
| 14 |
B2 |
1009 |
998 |
650.88 |
3.25 |
0.75 |
0.86 |
| 15 |
B2 |
676 |
669 |
40.52 |
0.12 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9014.7 cm
-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 8911.9 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 PBEPBEultrafine/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.225 |
|
|
|
| 2 |
C |
0.320 |
|
|
|
| 3 |
C |
0.320 |
|
|
|
| 4 |
O |
-0.348 |
|
|
|
| 5 |
O |
-0.348 |
|
|
|
| 6 |
H |
0.140 |
|
|
|
| 7 |
H |
0.140 |
|
|
|
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 |
-3.356 |
3.356 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.890 |
0.000 |
0.000 |
| y |
0.000 |
-39.325 |
0.000 |
| z |
0.000 |
0.000 |
-26.493 |
|
| Traceless |
| | x | y | z |
| x |
6.019 |
0.000 |
0.000 |
| y |
0.000 |
-12.633 |
0.000 |
| z |
0.000 |
0.000 |
6.614 |
|
| Polar |
| 3z2-r2 | 13.229 |
| x2-y2 | 12.434 |
| 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 |
2.998 |
0.000 |
0.000 |
| y |
0.000 |
8.569 |
0.000 |
| z |
0.000 |
0.000 |
4.833 |
<r2> (average value of r
2) Å
2
| <r2> |
127.562 |
| (<r2>)1/2 |
11.294 |