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 |
3796 |
3100 |
31.36 |
|
|
|
| 2 |
A |
3762 |
3072 |
0.71 |
|
|
|
| 3 |
A |
3755 |
3066 |
8.29 |
|
|
|
| 4 |
A |
3737 |
3051 |
0.57 |
|
|
|
| 5 |
A |
3570 |
2915 |
0.02 |
|
|
|
| 6 |
A |
1952 |
1594 |
22.91 |
|
|
|
| 7 |
A |
1805 |
1474 |
5.42 |
|
|
|
| 8 |
A |
1797 |
1467 |
3.41 |
|
|
|
| 9 |
A |
1761 |
1438 |
10.36 |
|
|
|
| 10 |
A |
1701 |
1389 |
13.31 |
|
|
|
| 11 |
A |
1614 |
1318 |
6.65 |
|
|
|
| 12 |
A |
1486 |
1213 |
8.01 |
|
|
|
| 13 |
A |
1379 |
1126 |
18.05 |
|
|
|
| 14 |
A |
1298 |
1060 |
17.07 |
|
|
|
| 15 |
A |
1260 |
1028 |
5.16 |
|
|
|
| 16 |
A |
1189 |
971 |
2.61 |
|
|
|
| 17 |
A |
1177 |
961 |
0.01 |
|
|
|
| 18 |
A |
1114 |
910 |
6.57 |
|
|
|
| 19 |
A |
1063 |
868 |
0.01 |
|
|
|
| 20 |
A |
1045 |
853 |
7.45 |
|
|
|
| 21 |
A |
980 |
800 |
13.22 |
|
|
|
| 22 |
A |
740 |
604 |
1.50 |
|
|
|
| 23 |
A |
720 |
588 |
2.95 |
|
|
|
| 24 |
A |
663 |
541 |
0.15 |
|
|
|
| 25 |
A |
354 |
289 |
0.97 |
|
|
|
| 26 |
A |
284 |
232 |
0.42 |
|
|
|
| 27 |
A |
88 |
72 |
0.34 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 22044.7 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 17999.5 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 |
C |
-0.189 |
|
|
|
| 2 |
H |
0.086 |
|
|
|
| 3 |
H |
0.083 |
|
|
|
| 4 |
H |
0.086 |
|
|
|
| 5 |
C |
0.140 |
|
|
|
| 6 |
O |
-0.143 |
|
|
|
| 7 |
N |
-0.117 |
|
|
|
| 8 |
C |
0.008 |
|
|
|
| 9 |
H |
0.091 |
|
|
|
| 10 |
C |
-0.126 |
|
|
|
| 11 |
H |
0.081 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.720 |
2.267 |
-0.000 |
2.845 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-30.985 |
-3.086 |
0.001 |
| y |
-3.086 |
-34.098 |
0.000 |
| z |
0.001 |
0.000 |
-32.639 |
|
| Traceless |
| | x | y | z |
| x |
2.384 |
-3.086 |
0.001 |
| y |
-3.086 |
-2.286 |
0.000 |
| z |
0.001 |
0.000 |
-0.098 |
|
| Polar |
| 3z2-r2 | -0.196 |
| x2-y2 | 3.113 |
| xy | -3.086 |
| xz | 0.001 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.468 |
-0.489 |
0.000 |
| y |
-0.489 |
4.319 |
-0.000 |
| z |
0.000 |
-0.000 |
1.518 |
<r2> (average value of r
2) Å
2
| <r2> |
136.186 |
| (<r2>)1/2 |
11.670 |