Vibrational Frequencies calculated at mPW1PW91/3-21G
| 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' |
3403 |
3249 |
35.71 |
|
|
|
| 2 |
A' |
3040 |
2902 |
82.25 |
|
|
|
| 3 |
A' |
3010 |
2873 |
10.45 |
|
|
|
| 4 |
A' |
1740 |
1661 |
63.63 |
|
|
|
| 5 |
A' |
1544 |
1474 |
13.07 |
|
|
|
| 6 |
A' |
1481 |
1414 |
119.78 |
|
|
|
| 7 |
A' |
1421 |
1356 |
14.06 |
|
|
|
| 8 |
A' |
1317 |
1257 |
55.60 |
|
|
|
| 9 |
A' |
1087 |
1038 |
45.61 |
|
|
|
| 10 |
A' |
863 |
823 |
47.43 |
|
|
|
| 11 |
A' |
772 |
737 |
7.45 |
|
|
|
| 12 |
A' |
307 |
294 |
27.09 |
|
|
|
| 13 |
A" |
3033 |
2895 |
25.73 |
|
|
|
| 14 |
A" |
1251 |
1194 |
9.28 |
|
|
|
| 15 |
A" |
1127 |
1075 |
0.01 |
|
|
|
| 16 |
A" |
783 |
747 |
0.45 |
|
|
|
| 17 |
A" |
498 |
476 |
107.03 |
|
|
|
| 18 |
A" |
225 |
215 |
4.97 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13451.3 cm
-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 12840.6 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 mPW1PW91/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.240 |
|
|
|
| 2 |
C |
0.194 |
|
|
|
| 3 |
O |
-0.582 |
|
|
|
| 4 |
O |
-0.424 |
|
|
|
| 5 |
H |
0.362 |
|
|
|
| 6 |
H |
0.239 |
|
|
|
| 7 |
H |
0.239 |
|
|
|
| 8 |
H |
0.212 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.411 |
1.167 |
0.000 |
2.678 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.466 |
4.161 |
0.000 |
| y |
4.161 |
-25.598 |
0.000 |
| z |
0.000 |
0.000 |
-22.853 |
|
| Traceless |
| | x | y | z |
| x |
-0.241 |
4.161 |
0.000 |
| y |
4.161 |
-1.938 |
0.000 |
| z |
0.000 |
0.000 |
2.179 |
|
| Polar |
| 3z2-r2 | 4.357 |
| x2-y2 | 1.132 |
| xy | 4.161 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.007 |
0.305 |
0.000 |
| y |
0.305 |
4.507 |
0.000 |
| z |
0.000 |
0.000 |
2.312 |
<r2> (average value of r
2) Å
2
| <r2> |
72.575 |
| (<r2>)1/2 |
8.519 |