Vibrational Frequencies calculated at mPW1PW91/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 |
A |
3211 |
3077 |
25.88 |
|
|
|
| 2 |
A |
3160 |
3028 |
30.39 |
|
|
|
| 3 |
A |
3139 |
3008 |
18.53 |
|
|
|
| 4 |
A |
3133 |
3003 |
12.10 |
|
|
|
| 5 |
A |
3114 |
2984 |
28.54 |
|
|
|
| 6 |
A |
3059 |
2931 |
17.68 |
|
|
|
| 7 |
A |
1535 |
1471 |
11.90 |
|
|
|
| 8 |
A |
1478 |
1416 |
6.62 |
|
|
|
| 9 |
A |
1460 |
1399 |
6.38 |
|
|
|
| 10 |
A |
1441 |
1381 |
16.94 |
|
|
|
| 11 |
A |
1384 |
1326 |
3.70 |
|
|
|
| 12 |
A |
1300 |
1245 |
5.33 |
|
|
|
| 13 |
A |
1184 |
1134 |
1.47 |
|
|
|
| 14 |
A |
1163 |
1115 |
4.61 |
|
|
|
| 15 |
A |
1152 |
1104 |
0.02 |
|
|
|
| 16 |
A |
1121 |
1075 |
8.24 |
|
|
|
| 17 |
A |
1038 |
995 |
13.76 |
|
|
|
| 18 |
A |
991 |
950 |
12.23 |
|
|
|
| 19 |
A |
903 |
865 |
2.81 |
|
|
|
| 20 |
A |
868 |
832 |
41.64 |
|
|
|
| 21 |
A |
794 |
761 |
6.69 |
|
|
|
| 22 |
A |
411 |
394 |
4.55 |
|
|
|
| 23 |
A |
368 |
353 |
3.64 |
|
|
|
| 24 |
A |
209 |
201 |
0.35 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18808.1 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 18023.8 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 mPW1PW91/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.643 |
|
|
|
| 2 |
C |
0.164 |
|
|
|
| 3 |
H |
-0.124 |
|
|
|
| 4 |
H |
-0.023 |
|
|
|
| 5 |
H |
-0.027 |
|
|
|
| 6 |
C |
0.791 |
|
|
|
| 7 |
H |
-0.437 |
|
|
|
| 8 |
C |
1.019 |
|
|
|
| 9 |
H |
-0.372 |
|
|
|
| 10 |
H |
-0.349 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.865 |
1.640 |
0.671 |
1.971 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.341 |
2.313 |
0.399 |
| y |
2.313 |
-26.430 |
-1.179 |
| z |
0.399 |
-1.179 |
-24.245 |
|
| Traceless |
| | x | y | z |
| x |
0.996 |
2.313 |
0.399 |
| y |
2.313 |
-2.137 |
-1.179 |
| z |
0.399 |
-1.179 |
1.141 |
|
| Polar |
| 3z2-r2 | 2.281 |
| x2-y2 | 2.089 |
| xy | 2.313 |
| xz | 0.399 |
| yz | -1.179 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.902 |
0.354 |
-0.107 |
| y |
0.354 |
5.639 |
-0.097 |
| z |
-0.107 |
-0.097 |
5.627 |
<r2> (average value of r
2) Å
2
| <r2> |
74.905 |
| (<r2>)1/2 |
8.655 |