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 |
3828 |
3126 |
0.36 |
|
|
|
| 2 |
A |
3762 |
3072 |
0.01 |
|
|
|
| 3 |
A |
3737 |
3051 |
0.33 |
|
|
|
| 4 |
A |
3720 |
3037 |
0.91 |
|
|
|
| 5 |
A |
3697 |
3018 |
5.71 |
|
|
|
| 6 |
A |
3667 |
2994 |
43.34 |
|
|
|
| 7 |
A |
3567 |
2913 |
0.69 |
|
|
|
| 8 |
A |
3527 |
2880 |
6.92 |
|
|
|
| 9 |
A |
2068 |
1688 |
39.96 |
|
|
|
| 10 |
A |
1827 |
1492 |
0.24 |
|
|
|
| 11 |
A |
1820 |
1486 |
8.69 |
|
|
|
| 12 |
A |
1815 |
1482 |
3.64 |
|
|
|
| 13 |
A |
1810 |
1478 |
2.00 |
|
|
|
| 14 |
A |
1756 |
1434 |
14.17 |
|
|
|
| 15 |
A |
1725 |
1409 |
4.29 |
|
|
|
| 16 |
A |
1687 |
1377 |
15.10 |
|
|
|
| 17 |
A |
1562 |
1276 |
75.46 |
|
|
|
| 18 |
A |
1378 |
1125 |
1.50 |
|
|
|
| 19 |
A |
1334 |
1089 |
11.38 |
|
|
|
| 20 |
A |
1305 |
1065 |
5.69 |
|
|
|
| 21 |
A |
1260 |
1029 |
2.31 |
|
|
|
| 22 |
A |
1201 |
981 |
3.03 |
|
|
|
| 23 |
A |
1101 |
899 |
25.64 |
|
|
|
| 24 |
A |
1090 |
890 |
1.54 |
|
|
|
| 25 |
A |
934 |
762 |
3.15 |
|
|
|
| 26 |
A |
880 |
718 |
2.39 |
|
|
|
| 27 |
A |
639 |
522 |
0.64 |
|
|
|
| 28 |
A |
501 |
409 |
5.73 |
|
|
|
| 29 |
A |
451 |
368 |
0.20 |
|
|
|
| 30 |
A |
338 |
276 |
0.67 |
|
|
|
| 31 |
A |
231 |
188 |
1.20 |
|
|
|
| 32 |
A |
186 |
152 |
0.61 |
|
|
|
| 33 |
A |
63 |
52 |
4.99 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 29232.4 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 23868.2 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 |
-0.064 |
|
|
|
| 2 |
H |
0.061 |
|
|
|
| 3 |
H |
0.074 |
|
|
|
| 4 |
H |
0.061 |
|
|
|
| 5 |
O |
-0.240 |
|
|
|
| 6 |
C |
-0.197 |
|
|
|
| 7 |
H |
0.068 |
|
|
|
| 8 |
H |
0.072 |
|
|
|
| 9 |
H |
0.073 |
|
|
|
| 10 |
C |
0.128 |
|
|
|
| 11 |
C |
-0.165 |
|
|
|
| 12 |
H |
0.060 |
|
|
|
| 13 |
H |
0.068 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.261 |
1.281 |
0.827 |
1.547 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-27.612 |
0.323 |
0.679 |
| y |
0.323 |
-29.732 |
-0.658 |
| z |
0.679 |
-0.658 |
-30.557 |
|
| Traceless |
| | x | y | z |
| x |
2.532 |
0.323 |
0.679 |
| y |
0.323 |
-0.647 |
-0.658 |
| z |
0.679 |
-0.658 |
-1.885 |
|
| Polar |
| 3z2-r2 | -3.770 |
| x2-y2 | 2.120 |
| xy | 0.323 |
| xz | 0.679 |
| yz | -0.658 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.239 |
0.885 |
-0.319 |
| y |
0.885 |
4.018 |
-0.139 |
| z |
-0.319 |
-0.139 |
2.083 |
<r2> (average value of r
2) Å
2
| <r2> |
128.000 |
| (<r2>)1/2 |
11.314 |