Vibrational Frequencies calculated at HF/STO-3G
| 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 |
4221 |
3447 |
23.08 |
|
|
|
| 2 |
A |
3753 |
3065 |
1.97 |
|
|
|
| 3 |
A |
3748 |
3060 |
1.45 |
|
|
|
| 4 |
A |
3744 |
3057 |
0.23 |
|
|
|
| 5 |
A |
3627 |
2961 |
0.51 |
|
|
|
| 6 |
A |
3618 |
2955 |
0.87 |
|
|
|
| 7 |
A |
3613 |
2950 |
0.99 |
|
|
|
| 8 |
A |
3590 |
2931 |
10.23 |
|
|
|
| 9 |
A |
1830 |
1494 |
0.22 |
|
|
|
| 10 |
A |
1800 |
1470 |
1.17 |
|
|
|
| 11 |
A |
1797 |
1467 |
0.02 |
|
|
|
| 12 |
A |
1749 |
1428 |
6.04 |
|
|
|
| 13 |
A |
1645 |
1343 |
31.60 |
|
|
|
| 14 |
A |
1575 |
1286 |
2.10 |
|
|
|
| 15 |
A |
1561 |
1275 |
17.67 |
|
|
|
| 16 |
A |
1521 |
1242 |
4.07 |
|
|
|
| 17 |
A |
1503 |
1227 |
5.02 |
|
|
|
| 18 |
A |
1456 |
1189 |
0.15 |
|
|
|
| 19 |
A |
1452 |
1186 |
3.83 |
|
|
|
| 20 |
A |
1385 |
1130 |
2.95 |
|
|
|
| 21 |
A |
1308 |
1068 |
8.48 |
|
|
|
| 22 |
A |
1241 |
1014 |
6.11 |
|
|
|
| 23 |
A |
1171 |
956 |
0.80 |
|
|
|
| 24 |
A |
1170 |
955 |
1.06 |
|
|
|
| 25 |
A |
1140 |
931 |
0.83 |
|
|
|
| 26 |
A |
1059 |
864 |
0.50 |
|
|
|
| 27 |
A |
923 |
754 |
0.43 |
|
|
|
| 28 |
A |
912 |
745 |
0.71 |
|
|
|
| 29 |
A |
767 |
626 |
1.10 |
|
|
|
| 30 |
A |
476 |
388 |
7.75 |
|
|
|
| 31 |
A |
411 |
335 |
11.01 |
|
|
|
| 32 |
A |
336 |
274 |
76.16 |
|
|
|
| 33 |
A |
120 |
98 |
0.24 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 30110.9 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 24585.5 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/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.056 |
|
|
|
| 2 |
H |
0.056 |
|
|
|
| 3 |
C |
-0.106 |
|
|
|
| 4 |
H |
0.052 |
|
|
|
| 5 |
H |
0.060 |
|
|
|
| 6 |
C |
-0.122 |
|
|
|
| 7 |
H |
0.043 |
|
|
|
| 8 |
C |
0.072 |
|
|
|
| 9 |
H |
0.055 |
|
|
|
| 10 |
H |
0.067 |
|
|
|
| 11 |
C |
-0.113 |
|
|
|
| 12 |
H |
0.172 |
|
|
|
| 13 |
O |
-0.291 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.393 |
1.019 |
0.875 |
1.399 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-30.104 |
2.615 |
1.459 |
| y |
2.615 |
-29.314 |
0.005 |
| z |
1.459 |
0.005 |
-29.237 |
|
| Traceless |
| | x | y | z |
| x |
-0.829 |
2.615 |
1.459 |
| y |
2.615 |
0.357 |
0.005 |
| z |
1.459 |
0.005 |
0.472 |
|
| Polar |
| 3z2-r2 | 0.944 |
| x2-y2 | -0.790 |
| xy | 2.615 |
| xz | 1.459 |
| yz | 0.005 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.861 |
0.306 |
-0.025 |
| y |
0.306 |
3.381 |
0.074 |
| z |
-0.025 |
0.074 |
3.059 |
<r2> (average value of r
2) Å
2
| <r2> |
115.000 |
| (<r2>)1/2 |
10.724 |