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' |
3270 |
3131 |
0.38 |
118.15 |
0.30 |
0.46 |
| 2 |
A' |
3111 |
2979 |
15.43 |
82.19 |
0.70 |
0.82 |
| 3 |
A' |
3026 |
2896 |
40.92 |
313.12 |
0.02 |
0.04 |
| 4 |
A' |
3024 |
2895 |
63.73 |
72.02 |
0.30 |
0.46 |
| 5 |
A' |
1869 |
1789 |
15.45 |
73.43 |
0.13 |
0.22 |
| 6 |
A' |
1518 |
1454 |
4.27 |
8.72 |
0.38 |
0.55 |
| 7 |
A' |
1474 |
1411 |
11.38 |
10.65 |
0.52 |
0.69 |
| 8 |
A' |
1396 |
1337 |
0.38 |
8.20 |
0.48 |
0.65 |
| 9 |
A' |
1197 |
1146 |
2.48 |
9.70 |
0.36 |
0.53 |
| 10 |
A' |
1087 |
1041 |
6.23 |
5.84 |
0.12 |
0.22 |
| 11 |
A' |
1069 |
1023 |
32.16 |
1.87 |
0.45 |
0.62 |
| 12 |
A' |
983 |
941 |
7.06 |
7.68 |
0.18 |
0.31 |
| 13 |
A' |
943 |
903 |
14.26 |
4.22 |
0.46 |
0.63 |
| 14 |
A' |
687 |
658 |
0.95 |
13.94 |
0.56 |
0.72 |
| 15 |
A' |
324 |
310 |
2.01 |
1.78 |
0.75 |
0.86 |
| 16 |
A" |
3087 |
2955 |
35.27 |
106.49 |
0.75 |
0.86 |
| 17 |
A" |
3081 |
2949 |
23.25 |
87.62 |
0.75 |
0.86 |
| 18 |
A" |
1470 |
1407 |
9.22 |
5.40 |
0.75 |
0.86 |
| 19 |
A" |
1120 |
1072 |
1.17 |
0.52 |
0.75 |
0.86 |
| 20 |
A" |
1049 |
1004 |
0.29 |
2.07 |
0.75 |
0.86 |
| 21 |
A" |
985 |
943 |
2.61 |
0.86 |
0.75 |
0.86 |
| 22 |
A" |
735 |
704 |
34.11 |
1.56 |
0.75 |
0.86 |
| 23 |
A" |
301 |
289 |
13.42 |
0.20 |
0.75 |
0.86 |
| 24 |
A" |
162 |
155 |
0.44 |
0.22 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18484.1 cm
-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 17694.8 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 |
0.148 |
|
|
|
| 2 |
C |
-0.541 |
|
|
|
| 3 |
C |
-0.004 |
|
|
|
| 4 |
C |
-0.417 |
|
|
|
| 5 |
H |
0.128 |
|
|
|
| 6 |
H |
0.128 |
|
|
|
| 7 |
H |
0.166 |
|
|
|
| 8 |
H |
0.124 |
|
|
|
| 9 |
H |
0.134 |
|
|
|
| 10 |
H |
0.134 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.186 |
0.904 |
0.000 |
0.923 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.478 |
-0.662 |
0.000 |
| y |
-0.662 |
-25.145 |
0.000 |
| z |
0.000 |
0.000 |
-25.669 |
|
| Traceless |
| | x | y | z |
| x |
1.929 |
-0.662 |
0.000 |
| y |
-0.662 |
-0.572 |
0.000 |
| z |
0.000 |
0.000 |
-1.357 |
|
| Polar |
| 3z2-r2 | -2.715 |
| x2-y2 | 1.667 |
| xy | -0.662 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.559 |
-0.652 |
0.000 |
| y |
-0.652 |
7.968 |
0.000 |
| z |
0.000 |
0.000 |
5.535 |
<r2> (average value of r
2) Å
2
| <r2> |
79.839 |
| (<r2>)1/2 |
8.935 |