Vibrational Frequencies calculated at mPW1PW91/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 |
A |
3887 |
3724 |
33.85 |
|
|
|
| 2 |
A |
3241 |
3106 |
11.36 |
|
|
|
| 3 |
A |
3170 |
3037 |
5.01 |
|
|
|
| 4 |
A |
3152 |
3020 |
9.72 |
|
|
|
| 5 |
A |
3036 |
2909 |
35.79 |
|
|
|
| 6 |
A |
2993 |
2868 |
48.02 |
|
|
|
| 7 |
A |
1732 |
1659 |
2.93 |
|
|
|
| 8 |
A |
1507 |
1444 |
2.69 |
|
|
|
| 9 |
A |
1472 |
1410 |
15.77 |
|
|
|
| 10 |
A |
1422 |
1362 |
5.28 |
|
|
|
| 11 |
A |
1318 |
1263 |
0.54 |
|
|
|
| 12 |
A |
1280 |
1226 |
16.19 |
|
|
|
| 13 |
A |
1238 |
1186 |
50.67 |
|
|
|
| 14 |
A |
1164 |
1116 |
14.88 |
|
|
|
| 15 |
A |
1085 |
1039 |
100.38 |
|
|
|
| 16 |
A |
1038 |
995 |
14.44 |
|
|
|
| 17 |
A |
975 |
934 |
32.68 |
|
|
|
| 18 |
A |
963 |
923 |
21.25 |
|
|
|
| 19 |
A |
925 |
887 |
1.04 |
|
|
|
| 20 |
A |
660 |
632 |
6.52 |
|
|
|
| 21 |
A |
448 |
429 |
3.64 |
|
|
|
| 22 |
A |
330 |
317 |
9.81 |
|
|
|
| 23 |
A |
229 |
220 |
111.97 |
|
|
|
| 24 |
A |
117 |
112 |
2.08 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18691.4 cm
-1
Scaled (by 0.9581) Zero Point Vibrational Energy (zpe) 17908.3 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 mPW1PW91/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.090 |
|
|
|
| 2 |
C |
-0.209 |
|
|
|
| 3 |
C |
-0.814 |
|
|
|
| 4 |
O |
-0.463 |
|
|
|
| 5 |
H |
0.177 |
|
|
|
| 6 |
H |
0.228 |
|
|
|
| 7 |
H |
0.326 |
|
|
|
| 8 |
H |
0.329 |
|
|
|
| 9 |
H |
0.228 |
|
|
|
| 10 |
H |
0.109 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.341 |
1.304 |
0.869 |
1.604 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.122 |
2.782 |
1.809 |
| y |
2.782 |
-24.767 |
-1.301 |
| z |
1.809 |
-1.301 |
-26.916 |
|
| Traceless |
| | x | y | z |
| x |
4.719 |
2.782 |
1.809 |
| y |
2.782 |
-0.748 |
-1.301 |
| z |
1.809 |
-1.301 |
-3.972 |
|
| Polar |
| 3z2-r2 | -7.943 |
| x2-y2 | 3.645 |
| xy | 2.782 |
| xz | 1.809 |
| yz | -1.301 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.516 |
-0.215 |
0.549 |
| y |
-0.215 |
5.997 |
-0.181 |
| z |
0.549 |
-0.181 |
5.528 |
<r2> (average value of r
2) Å
2
| <r2> |
92.520 |
| (<r2>)1/2 |
9.619 |