Vibrational Frequencies calculated at PBE1PBE/aug-cc-pVDZ
| 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 |
3152 |
3031 |
20.75 |
98.38 |
0.31 |
0.48 |
| 2 |
A1 |
2996 |
2881 |
61.57 |
331.59 |
0.02 |
0.03 |
| 3 |
A1 |
1483 |
1426 |
4.98 |
4.46 |
0.73 |
0.84 |
| 4 |
A1 |
1459 |
1403 |
0.10 |
3.65 |
0.73 |
0.85 |
| 5 |
A1 |
1258 |
1209 |
6.92 |
0.38 |
0.68 |
0.81 |
| 6 |
A1 |
972 |
934 |
35.33 |
7.59 |
0.32 |
0.48 |
| 7 |
A1 |
415 |
399 |
2.39 |
1.16 |
0.12 |
0.22 |
| 8 |
A2 |
3053 |
2935 |
0.00 |
20.08 |
0.75 |
0.86 |
| 9 |
A2 |
1450 |
1394 |
0.00 |
12.13 |
0.75 |
0.86 |
| 10 |
A2 |
1148 |
1103 |
0.00 |
1.51 |
0.75 |
0.86 |
| 11 |
A2 |
200 |
192 |
0.00 |
0.24 |
0.75 |
0.86 |
| 12 |
B1 |
3046 |
2929 |
122.11 |
104.76 |
0.75 |
0.86 |
| 13 |
B1 |
1462 |
1406 |
16.40 |
0.08 |
0.75 |
0.86 |
| 14 |
B1 |
1179 |
1134 |
6.15 |
0.00 |
0.75 |
0.86 |
| 15 |
B1 |
245 |
235 |
5.26 |
0.01 |
0.75 |
0.86 |
| 16 |
B2 |
3151 |
3030 |
26.72 |
65.95 |
0.75 |
0.86 |
| 17 |
B2 |
2985 |
2870 |
62.07 |
1.63 |
0.75 |
0.86 |
| 18 |
B2 |
1465 |
1408 |
13.54 |
1.41 |
0.75 |
0.86 |
| 19 |
B2 |
1428 |
1373 |
0.76 |
1.61 |
0.75 |
0.86 |
| 20 |
B2 |
1219 |
1172 |
125.17 |
0.92 |
0.75 |
0.86 |
| 21 |
B2 |
1121 |
1078 |
15.76 |
1.01 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17441.9 cm
-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 16772.1 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-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.558 |
|
|
|
| 2 |
C |
0.766 |
|
|
|
| 3 |
C |
0.766 |
|
|
|
| 4 |
H |
-0.302 |
|
|
|
| 5 |
H |
-0.302 |
|
|
|
| 6 |
H |
-0.093 |
|
|
|
| 7 |
H |
-0.093 |
|
|
|
| 8 |
H |
-0.093 |
|
|
|
| 9 |
H |
-0.093 |
|
|
|
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 |
-1.237 |
1.237 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.316 |
0.000 |
0.000 |
| y |
0.000 |
-17.594 |
0.000 |
| z |
0.000 |
0.000 |
-21.442 |
|
| Traceless |
| | x | y | z |
| x |
-0.798 |
0.000 |
0.000 |
| y |
0.000 |
3.285 |
0.000 |
| z |
0.000 |
0.000 |
-2.487 |
|
| Polar |
| 3z2-r2 | -4.974 |
| x2-y2 | -2.722 |
| 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 |
4.650 |
0.000 |
0.000 |
| y |
0.000 |
5.779 |
0.000 |
| z |
0.000 |
0.000 |
4.725 |
<r2> (average value of r
2) Å
2
| <r2> |
52.518 |
| (<r2>)1/2 |
7.247 |