Vibrational Frequencies calculated at HF/aug-cc-pVTZ
| 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' |
3372 |
3070 |
16.19 |
|
|
|
| 2 |
A' |
3283 |
2989 |
43.93 |
|
|
|
| 3 |
A' |
3281 |
2987 |
5.04 |
|
|
|
| 4 |
A' |
3271 |
2978 |
4.85 |
|
|
|
| 5 |
A' |
3219 |
2931 |
24.45 |
|
|
|
| 6 |
A' |
3141 |
2859 |
42.94 |
|
|
|
| 7 |
A' |
1625 |
1479 |
1.28 |
|
|
|
| 8 |
A' |
1618 |
1473 |
6.30 |
|
|
|
| 9 |
A' |
1588 |
1446 |
8.02 |
|
|
|
| 10 |
A' |
1536 |
1399 |
1.16 |
|
|
|
| 11 |
A' |
1441 |
1312 |
0.89 |
|
|
|
| 12 |
A' |
1341 |
1221 |
1.42 |
|
|
|
| 13 |
A' |
1236 |
1125 |
0.09 |
|
|
|
| 14 |
A' |
1190 |
1083 |
0.13 |
|
|
|
| 15 |
A' |
1062 |
967 |
1.48 |
|
|
|
| 16 |
A' |
920 |
838 |
2.82 |
|
|
|
| 17 |
A' |
528 |
481 |
0.44 |
|
|
|
| 18 |
A' |
304 |
277 |
0.15 |
|
|
|
| 19 |
A" |
3177 |
2893 |
33.43 |
|
|
|
| 20 |
A" |
1594 |
1452 |
5.17 |
|
|
|
| 21 |
A" |
1110 |
1010 |
0.02 |
|
|
|
| 22 |
A" |
1020 |
929 |
33.30 |
|
|
|
| 23 |
A" |
796 |
725 |
50.96 |
|
|
|
| 24 |
A" |
753 |
686 |
0.03 |
|
|
|
| 25 |
A" |
556 |
506 |
6.26 |
|
|
|
| 26 |
A" |
221 |
201 |
1.87 |
|
|
|
| 27 |
A" |
139 |
126 |
0.57 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21662.2 cm
-1
Scaled (by 0.9104) Zero Point Vibrational Energy (zpe) 19721.3 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 HF/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-1.122 |
|
|
|
| 2 |
C |
-0.134 |
|
|
|
| 3 |
C |
-0.257 |
|
|
|
| 4 |
C |
-0.800 |
|
|
|
| 5 |
H |
0.367 |
|
|
|
| 6 |
H |
0.410 |
|
|
|
| 7 |
H |
0.353 |
|
|
|
| 8 |
H |
0.325 |
|
|
|
| 9 |
H |
0.302 |
|
|
|
| 10 |
H |
0.278 |
|
|
|
| 11 |
H |
0.278 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.231 |
0.290 |
0.000 |
0.371 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.935 |
0.325 |
0.000 |
| y |
0.325 |
-24.593 |
0.000 |
| z |
0.000 |
0.000 |
-28.670 |
|
| Traceless |
| | x | y | z |
| x |
1.696 |
0.325 |
0.000 |
| y |
0.325 |
2.210 |
0.000 |
| z |
0.000 |
0.000 |
-3.906 |
|
| Polar |
| 3z2-r2 | -7.812 |
| x2-y2 | -0.343 |
| xy | 0.325 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.848 |
-1.636 |
0.000 |
| y |
-1.636 |
8.584 |
0.000 |
| z |
0.000 |
0.000 |
5.573 |
<r2> (average value of r
2) Å
2
| <r2> |
103.754 |
| (<r2>)1/2 |
10.186 |