Vibrational Frequencies calculated at B3PW91/6-31G**
| 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' |
3843 |
3683 |
23.00 |
|
|
|
| 2 |
A' |
3277 |
3140 |
9.51 |
|
|
|
| 3 |
A' |
3175 |
3043 |
4.04 |
|
|
|
| 4 |
A' |
3174 |
3042 |
14.67 |
|
|
|
| 5 |
A' |
3059 |
2932 |
17.06 |
|
|
|
| 6 |
A' |
1749 |
1676 |
144.33 |
|
|
|
| 7 |
A' |
1499 |
1436 |
6.37 |
|
|
|
| 8 |
A' |
1462 |
1401 |
1.65 |
|
|
|
| 9 |
A' |
1425 |
1366 |
46.81 |
|
|
|
| 10 |
A' |
1380 |
1322 |
5.86 |
|
|
|
| 11 |
A' |
1214 |
1163 |
154.37 |
|
|
|
| 12 |
A' |
1026 |
983 |
28.29 |
|
|
|
| 13 |
A' |
984 |
943 |
6.16 |
|
|
|
| 14 |
A' |
877 |
840 |
3.56 |
|
|
|
| 15 |
A' |
482 |
462 |
19.05 |
|
|
|
| 16 |
A' |
409 |
392 |
1.66 |
|
|
|
| 17 |
A" |
3125 |
2995 |
13.73 |
|
|
|
| 18 |
A" |
1479 |
1417 |
7.98 |
|
|
|
| 19 |
A" |
1074 |
1029 |
2.07 |
|
|
|
| 20 |
A" |
799 |
766 |
75.43 |
|
|
|
| 21 |
A" |
728 |
698 |
2.25 |
|
|
|
| 22 |
A" |
507 |
486 |
0.98 |
|
|
|
| 23 |
A" |
447 |
429 |
118.38 |
|
|
|
| 24 |
A" |
180 |
173 |
1.49 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18685.0 cm
-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 17907.7 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 B3PW91/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.427 |
|
|
|
| 2 |
C |
0.355 |
|
|
|
| 3 |
C |
-0.388 |
|
|
|
| 4 |
O |
-0.539 |
|
|
|
| 5 |
H |
0.140 |
|
|
|
| 6 |
H |
0.154 |
|
|
|
| 7 |
H |
0.154 |
|
|
|
| 8 |
H |
0.121 |
|
|
|
| 9 |
H |
0.102 |
|
|
|
| 10 |
H |
0.328 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.118 |
0.552 |
0.000 |
0.565 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.899 |
-3.332 |
0.000 |
| y |
-3.332 |
-23.803 |
0.000 |
| z |
0.000 |
0.000 |
-26.374 |
|
| Traceless |
| | x | y | z |
| x |
3.189 |
-3.332 |
0.000 |
| y |
-3.332 |
0.333 |
0.000 |
| z |
0.000 |
0.000 |
-3.522 |
|
| Polar |
| 3z2-r2 | -7.045 |
| x2-y2 | 1.904 |
| xy | -3.332 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.533 |
0.285 |
0.000 |
| y |
0.285 |
6.991 |
0.000 |
| z |
0.000 |
0.000 |
3.142 |
<r2> (average value of r
2) Å
2
| <r2> |
80.082 |
| (<r2>)1/2 |
8.949 |