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 |
3687 |
3545 |
45.85 |
|
|
|
| 2 |
A |
3289 |
3162 |
3.21 |
|
|
|
| 3 |
A |
3256 |
3130 |
6.38 |
|
|
|
| 4 |
A |
3166 |
3044 |
2.89 |
|
|
|
| 5 |
A |
3098 |
2979 |
15.96 |
|
|
|
| 6 |
A |
3039 |
2922 |
30.01 |
|
|
|
| 7 |
A |
1607 |
1545 |
39.02 |
|
|
|
| 8 |
A |
1530 |
1471 |
3.81 |
|
|
|
| 9 |
A |
1498 |
1440 |
4.50 |
|
|
|
| 10 |
A |
1477 |
1420 |
6.86 |
|
|
|
| 11 |
A |
1446 |
1390 |
36.08 |
|
|
|
| 12 |
A |
1416 |
1362 |
0.03 |
|
|
|
| 13 |
A |
1392 |
1338 |
1.27 |
|
|
|
| 14 |
A |
1281 |
1231 |
13.33 |
|
|
|
| 15 |
A |
1199 |
1153 |
2.54 |
|
|
|
| 16 |
A |
1142 |
1098 |
3.15 |
|
|
|
| 17 |
A |
1111 |
1068 |
26.38 |
|
|
|
| 18 |
A |
1056 |
1016 |
1.76 |
|
|
|
| 19 |
A |
1007 |
968 |
9.10 |
|
|
|
| 20 |
A |
967 |
930 |
0.88 |
|
|
|
| 21 |
A |
926 |
891 |
3.39 |
|
|
|
| 22 |
A |
860 |
826 |
9.56 |
|
|
|
| 23 |
A |
733 |
705 |
33.05 |
|
|
|
| 24 |
A |
697 |
670 |
4.04 |
|
|
|
| 25 |
A |
684 |
658 |
1.21 |
|
|
|
| 26 |
A |
647 |
622 |
14.65 |
|
|
|
| 27 |
A |
536 |
516 |
63.98 |
|
|
|
| 28 |
A |
345 |
331 |
5.04 |
|
|
|
| 29 |
A |
256 |
246 |
5.29 |
|
|
|
| 30 |
A |
89 |
85 |
0.25 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21718.9 cm
-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 20880.5 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 |
-0.558 |
|
|
|
| 2 |
H |
0.153 |
|
|
|
| 3 |
H |
0.184 |
|
|
|
| 4 |
H |
0.153 |
|
|
|
| 5 |
N |
-0.314 |
|
|
|
| 6 |
H |
0.284 |
|
|
|
| 7 |
C |
0.367 |
|
|
|
| 8 |
N |
-0.316 |
|
|
|
| 9 |
C |
-0.104 |
|
|
|
| 10 |
H |
0.130 |
|
|
|
| 11 |
C |
-0.126 |
|
|
|
| 12 |
H |
0.148 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.532 |
3.487 |
-0.001 |
3.527 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-30.265 |
0.510 |
-0.001 |
| y |
0.510 |
-33.160 |
-0.002 |
| z |
-0.001 |
-0.002 |
-36.907 |
|
| Traceless |
| | x | y | z |
| x |
4.768 |
0.510 |
-0.001 |
| y |
0.510 |
0.426 |
-0.002 |
| z |
-0.001 |
-0.002 |
-5.194 |
|
| Polar |
| 3z2-r2 | -10.389 |
| x2-y2 | 2.895 |
| xy | 0.510 |
| xz | -0.001 |
| yz | -0.002 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
10.223 |
0.124 |
-0.001 |
| y |
0.124 |
8.142 |
-0.000 |
| z |
-0.001 |
-0.000 |
4.565 |
<r2> (average value of r
2) Å
2
| <r2> |
138.039 |
| (<r2>)1/2 |
11.749 |