Vibrational Frequencies calculated at B1B95/6-31+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' |
3284 |
3141 |
0.49 |
|
|
|
| 2 |
A' |
3174 |
3036 |
14.39 |
|
|
|
| 3 |
A' |
3067 |
2934 |
15.33 |
|
|
|
| 4 |
A' |
3061 |
2928 |
23.53 |
|
|
|
| 5 |
A' |
1713 |
1639 |
3.58 |
|
|
|
| 6 |
A' |
1487 |
1423 |
11.80 |
|
|
|
| 7 |
A' |
1407 |
1346 |
2.14 |
|
|
|
| 8 |
A' |
1266 |
1211 |
1.03 |
|
|
|
| 9 |
A' |
1119 |
1071 |
4.61 |
|
|
|
| 10 |
A' |
943 |
902 |
3.36 |
|
|
|
| 11 |
A' |
806 |
771 |
16.21 |
|
|
|
| 12 |
A' |
405 |
387 |
9.26 |
|
|
|
| 13 |
A" |
3130 |
2994 |
15.50 |
|
|
|
| 14 |
A" |
1487 |
1423 |
9.32 |
|
|
|
| 15 |
A" |
1059 |
1013 |
2.70 |
|
|
|
| 16 |
A" |
817 |
782 |
2.53 |
|
|
|
| 17 |
A" |
614 |
587 |
75.86 |
|
|
|
| 18 |
A" |
192 |
184 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14515.3 cm
-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 13885.3 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 B1B95/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.028 |
|
|
|
| 2 |
C |
-0.268 |
|
|
|
| 3 |
C |
-0.590 |
|
|
|
| 4 |
H |
0.160 |
|
|
|
| 5 |
H |
0.159 |
|
|
|
| 6 |
H |
0.174 |
|
|
|
| 7 |
H |
0.168 |
|
|
|
| 8 |
H |
0.168 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.657 |
0.512 |
0.000 |
0.833 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.378 |
1.305 |
0.000 |
| y |
1.305 |
-18.580 |
0.000 |
| z |
0.000 |
0.000 |
-21.212 |
|
| Traceless |
| | x | y | z |
| x |
1.517 |
1.305 |
0.000 |
| y |
1.305 |
1.215 |
0.000 |
| z |
0.000 |
0.000 |
-2.733 |
|
| Polar |
| 3z2-r2 | -5.465 |
| x2-y2 | 0.201 |
| xy | 1.305 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.247 |
0.340 |
0.000 |
| y |
0.340 |
4.711 |
0.000 |
| z |
0.000 |
0.000 |
4.068 |
<r2> (average value of r
2) Å
2
| <r2> |
51.420 |
| (<r2>)1/2 |
7.171 |