Vibrational Frequencies calculated at PBE1PBE/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 |
A1 |
3132 |
3011 |
19.03 |
101.92 |
0.29 |
0.45 |
| 2 |
A1 |
2988 |
2873 |
62.09 |
334.50 |
0.02 |
0.03 |
| 3 |
A1 |
1507 |
1449 |
4.65 |
4.74 |
0.72 |
0.84 |
| 4 |
A1 |
1482 |
1424 |
0.06 |
3.11 |
0.72 |
0.83 |
| 5 |
A1 |
1269 |
1220 |
6.84 |
0.40 |
0.75 |
0.85 |
| 6 |
A1 |
974 |
936 |
36.39 |
7.31 |
0.33 |
0.50 |
| 7 |
A1 |
410 |
394 |
2.44 |
1.07 |
0.12 |
0.22 |
| 8 |
A2 |
3033 |
2917 |
0.00 |
19.40 |
0.75 |
0.86 |
| 9 |
A2 |
1476 |
1419 |
0.00 |
11.56 |
0.75 |
0.86 |
| 10 |
A2 |
1163 |
1118 |
0.00 |
1.48 |
0.75 |
0.86 |
| 11 |
A2 |
210 |
202 |
0.00 |
0.19 |
0.75 |
0.86 |
| 12 |
B1 |
3027 |
2910 |
120.57 |
103.09 |
0.75 |
0.86 |
| 13 |
B1 |
1485 |
1428 |
16.07 |
0.08 |
0.75 |
0.86 |
| 14 |
B1 |
1192 |
1146 |
6.66 |
0.00 |
0.75 |
0.86 |
| 15 |
B1 |
244 |
235 |
5.07 |
0.00 |
0.75 |
0.86 |
| 16 |
B2 |
3130 |
3010 |
27.89 |
65.52 |
0.75 |
0.86 |
| 17 |
B2 |
2977 |
2862 |
58.20 |
2.02 |
0.75 |
0.86 |
| 18 |
B2 |
1489 |
1432 |
13.35 |
1.49 |
0.75 |
0.86 |
| 19 |
B2 |
1452 |
1396 |
1.03 |
1.39 |
0.75 |
0.86 |
| 20 |
B2 |
1223 |
1176 |
126.32 |
0.84 |
0.75 |
0.86 |
| 21 |
B2 |
1132 |
1088 |
19.84 |
1.07 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17495.9 cm
-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 16822.3 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 PBE1PBE/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.400 |
|
|
|
| 2 |
C |
-0.603 |
|
|
|
| 3 |
C |
-0.603 |
|
|
|
| 4 |
H |
0.283 |
|
|
|
| 5 |
H |
0.283 |
|
|
|
| 6 |
H |
0.260 |
|
|
|
| 7 |
H |
0.260 |
|
|
|
| 8 |
H |
0.260 |
|
|
|
| 9 |
H |
0.260 |
|
|
|
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 |
-1.227 |
1.227 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.205 |
0.000 |
0.000 |
| y |
0.000 |
-17.564 |
0.000 |
| z |
0.000 |
0.000 |
-21.369 |
|
| Traceless |
| | x | y | z |
| x |
-0.738 |
0.000 |
0.000 |
| y |
0.000 |
3.223 |
0.000 |
| z |
0.000 |
0.000 |
-2.484 |
|
| Polar |
| 3z2-r2 | -4.968 |
| x2-y2 | -2.641 |
| 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 |
4.634 |
0.000 |
0.000 |
| y |
0.000 |
5.741 |
0.000 |
| z |
0.000 |
0.000 |
4.713 |
<r2> (average value of r
2) Å
2
| <r2> |
52.204 |
| (<r2>)1/2 |
7.225 |