Vibrational Frequencies calculated at B3PW91/3-21G
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 |
3316 |
3188 |
3.10 |
|
|
|
2 |
A |
3285 |
3158 |
0.77 |
|
|
|
3 |
A |
3157 |
3035 |
8.09 |
|
|
|
4 |
A |
3125 |
3004 |
8.61 |
|
|
|
5 |
A |
3065 |
2946 |
11.98 |
|
|
|
6 |
A |
1592 |
1531 |
9.20 |
|
|
|
7 |
A |
1538 |
1478 |
9.11 |
|
|
|
8 |
A |
1530 |
1471 |
18.59 |
|
|
|
9 |
A |
1498 |
1440 |
53.98 |
|
|
|
10 |
A |
1460 |
1403 |
13.19 |
|
|
|
11 |
A |
1311 |
1260 |
12.10 |
|
|
|
12 |
A |
1231 |
1183 |
4.93 |
|
|
|
13 |
A |
1172 |
1127 |
3.96 |
|
|
|
14 |
A |
1113 |
1070 |
14.06 |
|
|
|
15 |
A |
1052 |
1011 |
13.20 |
|
|
|
16 |
A |
900 |
865 |
9.61 |
|
|
|
17 |
A |
859 |
825 |
75.71 |
|
|
|
18 |
A |
837 |
805 |
35.70 |
|
|
|
19 |
A |
810 |
779 |
0.02 |
|
|
|
20 |
A |
769 |
739 |
12.90 |
|
|
|
21 |
A |
666 |
640 |
0.17 |
|
|
|
22 |
A |
607 |
583 |
13.88 |
|
|
|
23 |
A |
543 |
522 |
9.68 |
|
|
|
24 |
A |
478 |
459 |
4.79 |
|
|
|
25 |
A |
327 |
314 |
2.45 |
|
|
|
26 |
A |
235 |
226 |
5.00 |
|
|
|
27 |
A |
117 |
113 |
0.51 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18296.9 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 17587.0 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 B3PW91/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
H |
0.272 |
|
|
|
2 |
C |
0.273 |
|
|
|
3 |
C |
-0.271 |
|
|
|
4 |
H |
0.246 |
|
|
|
5 |
H |
0.220 |
|
|
|
6 |
H |
0.246 |
|
|
|
7 |
C |
-0.655 |
|
|
|
8 |
S |
0.509 |
|
|
|
9 |
N |
-0.473 |
|
|
|
10 |
H |
0.259 |
|
|
|
11 |
C |
-0.626 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.320 |
-0.964 |
0.000 |
1.015 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-39.318 |
4.637 |
-0.000 |
y |
4.637 |
-40.777 |
0.000 |
z |
-0.000 |
0.000 |
-45.161 |
|
Traceless |
| x | y | z |
x |
3.651 |
4.637 |
-0.000 |
y |
4.637 |
1.462 |
0.000 |
z |
-0.000 |
0.000 |
-5.113 |
|
Polar |
3z2-r2 | -10.226 |
x2-y2 | 1.459 |
xy | 4.637 |
xz | -0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
0.000 |
0.000 |
0.000 |
y |
0.000 |
0.000 |
0.000 |
z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
<r2> |
184.639 |
(<r2>)1/2 |
13.588 |