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 |
3793 |
3097 |
0.20 |
|
|
|
| 2 |
A |
3772 |
3080 |
0.12 |
|
|
|
| 3 |
A |
3749 |
3061 |
1.42 |
|
|
|
| 4 |
A |
3635 |
2968 |
2.23 |
|
|
|
| 5 |
A |
1959 |
1599 |
1.80 |
|
|
|
| 6 |
A |
1777 |
1451 |
0.66 |
|
|
|
| 7 |
A |
1588 |
1297 |
0.15 |
|
|
|
| 8 |
A |
1452 |
1186 |
1.29 |
|
|
|
| 9 |
A |
1292 |
1055 |
3.37 |
|
|
|
| 10 |
A |
1218 |
994 |
6.19 |
|
|
|
| 11 |
A |
1193 |
974 |
3.01 |
|
|
|
| 12 |
A |
1123 |
917 |
1.73 |
|
|
|
| 13 |
A |
982 |
802 |
0.19 |
|
|
|
| 14 |
A |
897 |
733 |
25.05 |
|
|
|
| 15 |
A |
504 |
412 |
1.43 |
|
|
|
| 16 |
A |
3735 |
3049 |
15.28 |
|
|
|
| 17 |
A |
3712 |
3031 |
10.40 |
|
|
|
| 18 |
A |
1590 |
1298 |
20.99 |
|
|
|
| 19 |
A |
1436 |
1173 |
0.01 |
|
|
|
| 20 |
A |
1379 |
1126 |
0.57 |
|
|
|
| 21 |
A |
1300 |
1062 |
0.35 |
|
|
|
| 22 |
A |
1246 |
1017 |
0.43 |
|
|
|
| 23 |
A |
1148 |
938 |
4.96 |
|
|
|
| 24 |
A |
1106 |
903 |
1.68 |
|
|
|
| 25 |
A |
1003 |
819 |
0.01 |
|
|
|
| 26 |
A |
959 |
783 |
9.03 |
|
|
|
| 27 |
A |
555 |
453 |
1.51 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 24050.1 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 19636.9 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 |
-0.063 |
|
|
|
| 2 |
C |
-0.063 |
|
|
|
| 3 |
C |
-0.074 |
|
|
|
| 4 |
C |
-0.074 |
|
|
|
| 5 |
C |
-0.120 |
|
|
|
| 6 |
H |
0.061 |
|
|
|
| 7 |
H |
0.061 |
|
|
|
| 8 |
H |
0.068 |
|
|
|
| 9 |
H |
0.068 |
|
|
|
| 10 |
H |
0.068 |
|
|
|
| 11 |
H |
0.068 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.105 |
-0.220 |
0.000 |
0.244 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.060 |
0.542 |
0.000 |
| y |
0.542 |
-27.131 |
0.000 |
| z |
0.000 |
0.000 |
-28.460 |
|
| Traceless |
| | x | y | z |
| x |
-1.265 |
0.542 |
0.000 |
| y |
0.542 |
1.629 |
0.000 |
| z |
0.000 |
0.000 |
-0.364 |
|
| Polar |
| 3z2-r2 | -0.728 |
| x2-y2 | -1.929 |
| xy | 0.542 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.567 |
-0.278 |
0.000 |
| y |
-0.278 |
4.038 |
0.000 |
| z |
0.000 |
0.000 |
4.160 |
<r2> (average value of r
2) Å
2
| <r2> |
86.285 |
| (<r2>)1/2 |
9.289 |