Vibrational Frequencies calculated at B3PW91/6-31G(2df,p)
| 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 |
3295 |
3168 |
0.45 |
|
|
|
| 2 |
A |
3268 |
3142 |
0.29 |
|
|
|
| 3 |
A |
3160 |
3038 |
4.60 |
|
|
|
| 4 |
A |
3121 |
3000 |
9.53 |
|
|
|
| 5 |
A |
3054 |
2936 |
13.89 |
|
|
|
| 6 |
A |
1628 |
1565 |
27.05 |
|
|
|
| 7 |
A |
1506 |
1448 |
2.32 |
|
|
|
| 8 |
A |
1487 |
1429 |
21.78 |
|
|
|
| 9 |
A |
1476 |
1419 |
6.98 |
|
|
|
| 10 |
A |
1447 |
1391 |
37.01 |
|
|
|
| 11 |
A |
1399 |
1345 |
0.57 |
|
|
|
| 12 |
A |
1299 |
1249 |
2.20 |
|
|
|
| 13 |
A |
1172 |
1127 |
15.07 |
|
|
|
| 14 |
A |
1089 |
1047 |
8.84 |
|
|
|
| 15 |
A |
1060 |
1019 |
3.23 |
|
|
|
| 16 |
A |
1036 |
996 |
3.19 |
|
|
|
| 17 |
A |
980 |
943 |
7.08 |
|
|
|
| 18 |
A |
968 |
931 |
6.18 |
|
|
|
| 19 |
A |
919 |
883 |
16.04 |
|
|
|
| 20 |
A |
877 |
843 |
0.83 |
|
|
|
| 21 |
A |
797 |
767 |
37.40 |
|
|
|
| 22 |
A |
674 |
648 |
0.39 |
|
|
|
| 23 |
A |
667 |
641 |
4.73 |
|
|
|
| 24 |
A |
622 |
598 |
3.61 |
|
|
|
| 25 |
A |
334 |
321 |
6.53 |
|
|
|
| 26 |
A |
277 |
266 |
4.72 |
|
|
|
| 27 |
A |
132 |
127 |
0.03 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18871.8 cm
-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 18143.3 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 B3PW91/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.554 |
|
|
|
| 2 |
H |
0.162 |
|
|
|
| 3 |
H |
0.176 |
|
|
|
| 4 |
H |
0.162 |
|
|
|
| 5 |
C |
0.083 |
|
|
|
| 6 |
O |
-0.184 |
|
|
|
| 7 |
N |
-0.188 |
|
|
|
| 8 |
C |
0.382 |
|
|
|
| 9 |
C |
-0.361 |
|
|
|
| 10 |
H |
0.147 |
|
|
|
| 11 |
H |
0.173 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.462 |
2.806 |
0.001 |
2.844 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.950 |
-1.804 |
-0.001 |
| y |
-1.804 |
-35.562 |
-0.001 |
| z |
-0.001 |
-0.001 |
-35.322 |
|
| Traceless |
| | x | y | z |
| x |
6.492 |
-1.804 |
-0.001 |
| y |
-1.804 |
-3.425 |
-0.001 |
| z |
-0.001 |
-0.001 |
-3.066 |
|
| Polar |
| 3z2-r2 | -6.133 |
| x2-y2 | 6.612 |
| xy | -1.804 |
| xz | -0.001 |
| yz | -0.001 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
9.432 |
-0.167 |
0.003 |
| y |
-0.167 |
7.384 |
-0.001 |
| z |
0.003 |
-0.001 |
4.368 |
<r2> (average value of r
2) Å
2
| <r2> |
135.715 |
| (<r2>)1/2 |
11.650 |