Vibrational Frequencies calculated at B3PW91/CEP-31G*
| 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' |
3242 |
3103 |
34.23 |
|
|
|
| 2 |
A' |
3170 |
3034 |
22.85 |
|
|
|
| 3 |
A' |
3154 |
3019 |
40.08 |
|
|
|
| 4 |
A' |
3145 |
3010 |
3.20 |
|
|
|
| 5 |
A' |
3049 |
2919 |
34.46 |
|
|
|
| 6 |
A' |
1732 |
1658 |
12.68 |
|
|
|
| 7 |
A' |
1490 |
1426 |
16.55 |
|
|
|
| 8 |
A' |
1440 |
1379 |
1.59 |
|
|
|
| 9 |
A' |
1398 |
1339 |
1.37 |
|
|
|
| 10 |
A' |
1308 |
1253 |
0.16 |
|
|
|
| 11 |
A' |
1184 |
1133 |
0.81 |
|
|
|
| 12 |
A' |
933 |
893 |
6.71 |
|
|
|
| 13 |
A' |
921 |
882 |
1.81 |
|
|
|
| 14 |
A' |
412 |
394 |
1.04 |
|
|
|
| 15 |
A" |
3110 |
2977 |
37.51 |
|
|
|
| 16 |
A" |
1479 |
1416 |
11.65 |
|
|
|
| 17 |
A" |
1055 |
1010 |
5.42 |
|
|
|
| 18 |
A" |
1019 |
976 |
23.20 |
|
|
|
| 19 |
A" |
931 |
891 |
71.68 |
|
|
|
| 20 |
A" |
583 |
558 |
18.93 |
|
|
|
| 21 |
A" |
200 |
192 |
0.63 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17476.7 cm
-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 16730.4 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/CEP-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.544 |
|
|
|
| 2 |
C |
-0.077 |
|
|
|
| 3 |
C |
-0.536 |
|
|
|
| 4 |
H |
0.238 |
|
|
|
| 5 |
H |
0.175 |
|
|
|
| 6 |
H |
0.266 |
|
|
|
| 7 |
H |
0.179 |
|
|
|
| 8 |
H |
0.149 |
|
|
|
| 9 |
H |
0.149 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.430 |
-0.029 |
0.000 |
0.431 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.465 |
-0.274 |
0.000 |
| y |
-0.274 |
-18.158 |
0.000 |
| z |
0.000 |
0.000 |
-21.572 |
|
| Traceless |
| | x | y | z |
| x |
1.400 |
-0.274 |
0.000 |
| y |
-0.274 |
1.860 |
0.000 |
| z |
0.000 |
0.000 |
-3.260 |
|
| Polar |
| 3z2-r2 | -6.520 |
| x2-y2 | -0.306 |
| xy | -0.274 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.920 |
-0.121 |
0.000 |
| y |
-0.121 |
4.292 |
0.000 |
| z |
0.000 |
0.000 |
3.130 |
<r2> (average value of r
2) Å
2
| <r2> |
48.809 |
| (<r2>)1/2 |
6.986 |