Vibrational Frequencies calculated at B3PW91/6-311+G(3df,2p)
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' |
3847 |
3683 |
34.52 |
|
|
|
2 |
A' |
3248 |
3110 |
7.23 |
|
|
|
3 |
A' |
3149 |
3015 |
3.01 |
|
|
|
4 |
A' |
3147 |
3013 |
12.79 |
|
|
|
5 |
A' |
3040 |
2910 |
15.87 |
|
|
|
6 |
A' |
1721 |
1647 |
166.26 |
|
|
|
7 |
A' |
1484 |
1420 |
10.35 |
|
|
|
8 |
A' |
1448 |
1386 |
1.65 |
|
|
|
9 |
A' |
1407 |
1347 |
40.22 |
|
|
|
10 |
A' |
1359 |
1301 |
17.30 |
|
|
|
11 |
A' |
1201 |
1150 |
143.17 |
|
|
|
12 |
A' |
1017 |
974 |
34.04 |
|
|
|
13 |
A' |
980 |
938 |
10.30 |
|
|
|
14 |
A' |
870 |
833 |
4.50 |
|
|
|
15 |
A' |
480 |
460 |
18.01 |
|
|
|
16 |
A' |
409 |
392 |
1.70 |
|
|
|
17 |
A" |
3096 |
2964 |
9.22 |
|
|
|
18 |
A" |
1466 |
1403 |
8.55 |
|
|
|
19 |
A" |
1063 |
1018 |
0.09 |
|
|
|
20 |
A" |
815 |
780 |
70.70 |
|
|
|
21 |
A" |
727 |
696 |
0.20 |
|
|
|
22 |
A" |
508 |
486 |
1.55 |
|
|
|
23 |
A" |
436 |
418 |
98.51 |
|
|
|
24 |
A" |
182 |
174 |
1.13 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18549.8 cm
-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 17757.7 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 B3PW91/6-311+G(3df,2p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.242 |
|
|
|
2 |
C |
0.551 |
|
|
|
3 |
C |
-0.536 |
|
|
|
4 |
O |
-0.652 |
|
|
|
5 |
H |
0.128 |
|
|
|
6 |
H |
0.138 |
|
|
|
7 |
H |
0.138 |
|
|
|
8 |
H |
0.125 |
|
|
|
9 |
H |
0.111 |
|
|
|
10 |
H |
0.239 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.021 |
0.506 |
0.000 |
0.507 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-22.453 |
-3.326 |
0.000 |
y |
-3.326 |
-24.435 |
0.000 |
z |
0.000 |
0.000 |
-27.187 |
|
Traceless |
| x | y | z |
x |
3.358 |
-3.326 |
0.000 |
y |
-3.326 |
0.384 |
0.000 |
z |
0.000 |
0.000 |
-3.742 |
|
Polar |
3z2-r2 | -7.485 |
x2-y2 | 1.983 |
xy | -3.326 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
6.567 |
0.261 |
0.000 |
y |
0.261 |
8.099 |
0.000 |
z |
0.000 |
0.000 |
5.090 |
<r2> (average value of r
2) Å
2
<r2> |
80.101 |
(<r2>)1/2 |
8.950 |