Vibrational Frequencies calculated at mPW1PW91/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' |
3859 |
3702 |
33.52 |
|
|
|
| 2 |
A' |
3268 |
3135 |
7.57 |
|
|
|
| 3 |
A' |
3168 |
3038 |
4.24 |
|
|
|
| 4 |
A' |
3167 |
3037 |
12.15 |
|
|
|
| 5 |
A' |
3059 |
2934 |
15.67 |
|
|
|
| 6 |
A' |
1741 |
1670 |
164.26 |
|
|
|
| 7 |
A' |
1490 |
1429 |
8.82 |
|
|
|
| 8 |
A' |
1457 |
1397 |
1.38 |
|
|
|
| 9 |
A' |
1417 |
1359 |
45.31 |
|
|
|
| 10 |
A' |
1374 |
1318 |
9.73 |
|
|
|
| 11 |
A' |
1213 |
1163 |
147.83 |
|
|
|
| 12 |
A' |
1026 |
984 |
32.17 |
|
|
|
| 13 |
A' |
986 |
946 |
8.27 |
|
|
|
| 14 |
A' |
878 |
842 |
3.90 |
|
|
|
| 15 |
A' |
483 |
463 |
18.53 |
|
|
|
| 16 |
A' |
410 |
393 |
1.55 |
|
|
|
| 17 |
A" |
3117 |
2990 |
10.71 |
|
|
|
| 18 |
A" |
1472 |
1412 |
8.29 |
|
|
|
| 19 |
A" |
1073 |
1029 |
0.61 |
|
|
|
| 20 |
A" |
820 |
786 |
73.03 |
|
|
|
| 21 |
A" |
733 |
703 |
0.66 |
|
|
|
| 22 |
A" |
514 |
493 |
0.36 |
|
|
|
| 23 |
A" |
441 |
423 |
101.21 |
|
|
|
| 24 |
A" |
186 |
178 |
1.18 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18673.8 cm
-1
Scaled (by 0.9592) Zero Point Vibrational Energy (zpe) 17911.9 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 mPW1PW91/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.224 |
|
|
|
| 2 |
C |
0.191 |
|
|
|
| 3 |
C |
-0.366 |
|
|
|
| 4 |
O |
-0.267 |
|
|
|
| 5 |
H |
0.089 |
|
|
|
| 6 |
H |
0.096 |
|
|
|
| 7 |
H |
0.096 |
|
|
|
| 8 |
H |
0.103 |
|
|
|
| 9 |
H |
0.080 |
|
|
|
| 10 |
H |
0.201 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.101 |
0.473 |
0.000 |
0.484 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.256 |
-3.225 |
0.000 |
| y |
-3.225 |
-24.270 |
0.000 |
| z |
0.000 |
0.000 |
-26.860 |
|
| Traceless |
| | x | y | z |
| x |
3.309 |
-3.225 |
0.000 |
| y |
-3.225 |
0.288 |
0.000 |
| z |
0.000 |
0.000 |
-3.597 |
|
| Polar |
| 3z2-r2 | -7.194 |
| x2-y2 | 2.014 |
| xy | -3.225 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.102 |
0.225 |
0.000 |
| y |
0.225 |
7.703 |
0.000 |
| z |
0.000 |
0.000 |
4.216 |
<r2> (average value of r
2) Å
2
| <r2> |
79.737 |
| (<r2>)1/2 |
8.930 |