Vibrational Frequencies calculated at B3PW91/6-31+G**
| 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' |
3245 |
3116 |
17.92 |
|
|
|
| 2 |
A' |
3159 |
3033 |
8.56 |
|
|
|
| 3 |
A' |
3151 |
3025 |
29.38 |
|
|
|
| 4 |
A' |
3129 |
3004 |
7.30 |
|
|
|
| 5 |
A' |
3036 |
2915 |
25.69 |
|
|
|
| 6 |
A' |
1723 |
1654 |
16.87 |
|
|
|
| 7 |
A' |
1493 |
1433 |
17.41 |
|
|
|
| 8 |
A' |
1448 |
1390 |
1.36 |
|
|
|
| 9 |
A' |
1405 |
1349 |
2.56 |
|
|
|
| 10 |
A' |
1323 |
1270 |
0.06 |
|
|
|
| 11 |
A' |
1190 |
1143 |
0.53 |
|
|
|
| 12 |
A' |
943 |
906 |
4.99 |
|
|
|
| 13 |
A' |
934 |
897 |
2.37 |
|
|
|
| 14 |
A' |
423 |
406 |
0.93 |
|
|
|
| 15 |
A" |
3097 |
2974 |
16.85 |
|
|
|
| 16 |
A" |
1479 |
1420 |
9.32 |
|
|
|
| 17 |
A" |
1065 |
1022 |
2.94 |
|
|
|
| 18 |
A" |
1022 |
982 |
14.73 |
|
|
|
| 19 |
A" |
937 |
899 |
57.09 |
|
|
|
| 20 |
A" |
588 |
564 |
15.38 |
|
|
|
| 21 |
A" |
203 |
195 |
0.72 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17496.8 cm
-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 16798.7 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 B3PW91/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.674 |
|
|
|
| 2 |
C |
0.100 |
|
|
|
| 3 |
C |
-0.378 |
|
|
|
| 4 |
H |
0.145 |
|
|
|
| 5 |
H |
0.150 |
|
|
|
| 6 |
H |
0.149 |
|
|
|
| 7 |
H |
0.166 |
|
|
|
| 8 |
H |
0.171 |
|
|
|
| 9 |
H |
0.171 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.441 |
-0.055 |
0.000 |
0.444 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.055 |
-0.191 |
0.000 |
| y |
-0.191 |
-18.971 |
0.000 |
| z |
0.000 |
0.000 |
-22.048 |
|
| Traceless |
| | x | y | z |
| x |
1.454 |
-0.191 |
0.000 |
| y |
-0.191 |
1.580 |
0.000 |
| z |
0.000 |
0.000 |
-3.035 |
|
| Polar |
| 3z2-r2 | -6.069 |
| x2-y2 | -0.084 |
| xy | -0.191 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.339 |
-0.104 |
0.000 |
| y |
-0.104 |
4.950 |
0.000 |
| z |
0.000 |
0.000 |
4.198 |
<r2> (average value of r
2) Å
2
| <r2> |
55.339 |
| (<r2>)1/2 |
7.439 |