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 |
3272 |
3146 |
1.72 |
|
|
|
2 |
A |
3237 |
3112 |
0.67 |
|
|
|
3 |
A |
3148 |
3026 |
11.39 |
|
|
|
4 |
A |
3118 |
2998 |
9.78 |
|
|
|
5 |
A |
3050 |
2933 |
20.69 |
|
|
|
6 |
A |
1576 |
1515 |
37.95 |
|
|
|
7 |
A |
1490 |
1433 |
40.20 |
|
|
|
8 |
A |
1476 |
1419 |
3.86 |
|
|
|
9 |
A |
1469 |
1412 |
5.70 |
|
|
|
10 |
A |
1404 |
1349 |
2.38 |
|
|
|
11 |
A |
1362 |
1309 |
13.05 |
|
|
|
12 |
A |
1252 |
1204 |
1.56 |
|
|
|
13 |
A |
1157 |
1112 |
3.71 |
|
|
|
14 |
A |
1056 |
1015 |
4.07 |
|
|
|
15 |
A |
1011 |
972 |
10.23 |
|
|
|
16 |
A |
951 |
915 |
14.43 |
|
|
|
17 |
A |
896 |
861 |
28.25 |
|
|
|
18 |
A |
844 |
811 |
12.70 |
|
|
|
19 |
A |
826 |
794 |
32.72 |
|
|
|
20 |
A |
743 |
714 |
7.87 |
|
|
|
21 |
A |
680 |
654 |
1.05 |
|
|
|
22 |
A |
659 |
634 |
0.32 |
|
|
|
23 |
A |
560 |
538 |
1.28 |
|
|
|
24 |
A |
496 |
477 |
1.98 |
|
|
|
25 |
A |
332 |
319 |
2.36 |
|
|
|
26 |
A |
234 |
225 |
3.38 |
|
|
|
27 |
A |
121 |
116 |
0.39 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18210.1 cm
-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 17507.1 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 |
H |
0.167 |
|
|
|
2 |
C |
0.317 |
|
|
|
3 |
C |
-0.088 |
|
|
|
4 |
H |
0.165 |
|
|
|
5 |
H |
0.147 |
|
|
|
6 |
H |
0.165 |
|
|
|
7 |
C |
-0.535 |
|
|
|
8 |
S |
0.010 |
|
|
|
9 |
N |
-0.248 |
|
|
|
10 |
H |
0.160 |
|
|
|
11 |
C |
-0.261 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.041 |
-1.142 |
0.000 |
1.143 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-38.660 |
3.792 |
-0.001 |
y |
3.792 |
-40.337 |
0.000 |
z |
-0.001 |
0.000 |
-43.414 |
|
Traceless |
| x | y | z |
x |
3.215 |
3.792 |
-0.001 |
y |
3.792 |
0.701 |
0.000 |
z |
-0.001 |
0.000 |
-3.916 |
|
Polar |
3z2-r2 | -7.832 |
x2-y2 | 1.676 |
xy | 3.792 |
xz | -0.001 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
12.225 |
-0.204 |
0.003 |
y |
-0.204 |
9.708 |
0.003 |
z |
0.003 |
0.003 |
5.559 |
<r2> (average value of r
2) Å
2
<r2> |
178.060 |
(<r2>)1/2 |
13.344 |