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 |
3457 |
3121 |
2.18 |
|
|
|
| 2 |
A |
3434 |
3099 |
0.28 |
|
|
|
| 3 |
A |
3299 |
2978 |
10.92 |
|
|
|
| 4 |
A |
3258 |
2940 |
21.88 |
|
|
|
| 5 |
A |
3198 |
2886 |
19.80 |
|
|
|
| 6 |
A |
1825 |
1647 |
38.12 |
|
|
|
| 7 |
A |
1660 |
1498 |
21.77 |
|
|
|
| 8 |
A |
1615 |
1458 |
10.22 |
|
|
|
| 9 |
A |
1609 |
1453 |
6.80 |
|
|
|
| 10 |
A |
1584 |
1430 |
59.99 |
|
|
|
| 11 |
A |
1541 |
1391 |
5.34 |
|
|
|
| 12 |
A |
1408 |
1271 |
6.41 |
|
|
|
| 13 |
A |
1276 |
1151 |
20.94 |
|
|
|
| 14 |
A |
1195 |
1078 |
6.86 |
|
|
|
| 15 |
A |
1165 |
1052 |
2.63 |
|
|
|
| 16 |
A |
1132 |
1022 |
3.30 |
|
|
|
| 17 |
A |
1060 |
957 |
44.89 |
|
|
|
| 18 |
A |
1053 |
950 |
4.12 |
|
|
|
| 19 |
A |
1038 |
937 |
0.46 |
|
|
|
| 20 |
A |
997 |
900 |
11.14 |
|
|
|
| 21 |
A |
880 |
794 |
46.17 |
|
|
|
| 22 |
A |
729 |
658 |
1.44 |
|
|
|
| 23 |
A |
704 |
636 |
8.74 |
|
|
|
| 24 |
A |
652 |
588 |
8.55 |
|
|
|
| 25 |
A |
362 |
326 |
7.44 |
|
|
|
| 26 |
A |
300 |
271 |
4.83 |
|
|
|
| 27 |
A |
138 |
125 |
0.10 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20284.3 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 18308.6 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 |
-0.363 |
-0.261 |
|
|
| 2 |
H |
0.139 |
0.073 |
|
|
| 3 |
H |
0.161 |
0.083 |
|
|
| 4 |
H |
0.139 |
0.073 |
|
|
| 5 |
C |
0.268 |
0.229 |
|
|
| 6 |
O |
-0.448 |
-0.131 |
|
|
| 7 |
N |
-0.188 |
-0.459 |
|
|
| 8 |
C |
0.269 |
0.596 |
|
|
| 9 |
C |
-0.330 |
-0.499 |
|
|
| 10 |
H |
0.171 |
0.187 |
|
|
| 11 |
H |
0.184 |
0.107 |
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.572 |
3.256 |
0.001 |
3.306 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.261 |
2.444 |
0.000 |
| y |
2.444 |
-36.680 |
-0.000 |
| z |
0.000 |
-0.000 |
-36.167 |
|
| Traceless |
| | x | y | z |
| x |
7.162 |
2.444 |
0.000 |
| y |
2.444 |
-3.966 |
-0.000 |
| z |
0.000 |
-0.000 |
-3.196 |
|
| Polar |
| 3z2-r2 | -6.393 |
| x2-y2 | 7.418 |
| xy | 2.444 |
| xz | 0.000 |
| yz | -0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.464 |
-0.139 |
0.000 |
| y |
-0.139 |
6.794 |
0.000 |
| z |
0.000 |
0.000 |
3.837 |
<r2> (average value of r
2) Å
2
| <r2> |
134.770 |
| (<r2>)1/2 |
11.609 |