Vibrational Frequencies calculated at HF/6-31G**
| 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' |
4131 |
3729 |
109.42 |
|
|
|
| 2 |
A' |
3270 |
2952 |
34.19 |
|
|
|
| 3 |
A' |
3206 |
2894 |
5.82 |
|
|
|
| 4 |
A' |
3200 |
2888 |
35.63 |
|
|
|
| 5 |
A' |
2031 |
1833 |
374.69 |
|
|
|
| 6 |
A' |
1629 |
1471 |
16.65 |
|
|
|
| 7 |
A' |
1596 |
1440 |
14.22 |
|
|
|
| 8 |
A' |
1571 |
1418 |
35.51 |
|
|
|
| 9 |
A' |
1545 |
1395 |
46.63 |
|
|
|
| 10 |
A' |
1432 |
1292 |
6.70 |
|
|
|
| 11 |
A' |
1309 |
1182 |
306.24 |
|
|
|
| 12 |
A' |
1183 |
1068 |
32.07 |
|
|
|
| 13 |
A' |
1080 |
974 |
1.33 |
|
|
|
| 14 |
A' |
888 |
801 |
11.04 |
|
|
|
| 15 |
A' |
670 |
605 |
34.18 |
|
|
|
| 16 |
A' |
503 |
454 |
21.54 |
|
|
|
| 17 |
A' |
269 |
243 |
3.25 |
|
|
|
| 18 |
A" |
3283 |
2963 |
34.87 |
|
|
|
| 19 |
A" |
3238 |
2923 |
6.25 |
|
|
|
| 20 |
A" |
1622 |
1464 |
4.65 |
|
|
|
| 21 |
A" |
1396 |
1260 |
0.14 |
|
|
|
| 22 |
A" |
1217 |
1098 |
2.55 |
|
|
|
| 23 |
A" |
885 |
799 |
25.29 |
|
|
|
| 24 |
A" |
702 |
634 |
122.00 |
|
|
|
| 25 |
A" |
559 |
504 |
30.18 |
|
|
|
| 26 |
A" |
231 |
208 |
0.00 |
|
|
|
| 27 |
A" |
65 |
58 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21354.8 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 19274.8 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 HF/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.749 |
|
|
|
| 2 |
C |
-0.316 |
|
|
|
| 3 |
C |
-0.330 |
|
|
|
| 4 |
O |
-0.602 |
|
|
|
| 5 |
O |
-0.560 |
|
|
|
| 6 |
H |
0.156 |
|
|
|
| 7 |
H |
0.156 |
|
|
|
| 8 |
H |
0.116 |
|
|
|
| 9 |
H |
0.135 |
|
|
|
| 10 |
H |
0.135 |
|
|
|
| 11 |
H |
0.360 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.669 |
-0.335 |
0.000 |
1.703 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.209 |
-0.620 |
0.000 |
| y |
-0.620 |
-25.099 |
0.000 |
| z |
0.000 |
0.000 |
-29.176 |
|
| Traceless |
| | x | y | z |
| x |
-8.072 |
-0.620 |
0.000 |
| y |
-0.620 |
7.094 |
0.000 |
| z |
0.000 |
0.000 |
0.978 |
|
| Polar |
| 3z2-r2 | 1.957 |
| x2-y2 | -10.111 |
| xy | -0.620 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.514 |
-0.035 |
0.000 |
| y |
-0.035 |
5.725 |
0.000 |
| z |
0.000 |
0.000 |
4.077 |
<r2> (average value of r
2) Å
2
| <r2> |
122.668 |
| (<r2>)1/2 |
11.076 |