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 |
A1 |
3739 |
3053 |
0.47 |
|
|
|
| 2 |
A1 |
3720 |
3038 |
11.82 |
|
|
|
| 3 |
A1 |
2342 |
1912 |
21.30 |
|
|
|
| 4 |
A1 |
1710 |
1396 |
3.44 |
|
|
|
| 5 |
A1 |
1444 |
1179 |
0.85 |
|
|
|
| 6 |
A1 |
1322 |
1079 |
0.40 |
|
|
|
| 7 |
A1 |
1154 |
942 |
0.32 |
|
|
|
| 8 |
A1 |
1105 |
902 |
15.22 |
|
|
|
| 9 |
A1 |
704 |
575 |
0.14 |
|
|
|
| 10 |
A2 |
1176 |
960 |
0.00 |
|
|
|
| 11 |
A2 |
1031 |
842 |
0.00 |
|
|
|
| 12 |
A2 |
721 |
589 |
0.00 |
|
|
|
| 13 |
A2 |
530 |
433 |
0.00 |
|
|
|
| 14 |
B1 |
1124 |
918 |
0.00 |
|
|
|
| 15 |
B1 |
888 |
725 |
17.40 |
|
|
|
| 16 |
B1 |
451 |
368 |
0.85 |
|
|
|
| 17 |
B2 |
3731 |
3046 |
6.93 |
|
|
|
| 18 |
B2 |
3704 |
3024 |
3.71 |
|
|
|
| 19 |
B2 |
1787 |
1459 |
18.45 |
|
|
|
| 20 |
B2 |
1647 |
1345 |
16.40 |
|
|
|
| 21 |
B2 |
1443 |
1178 |
5.71 |
|
|
|
| 22 |
B2 |
1294 |
1056 |
0.11 |
|
|
|
| 23 |
B2 |
971 |
793 |
30.86 |
|
|
|
| 24 |
B2 |
477 |
389 |
119.48 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19105.4 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 15599.5 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 |
-0.046 |
|
|
|
| 2 |
C |
-0.046 |
|
|
|
| 3 |
C |
-0.043 |
|
|
|
| 4 |
C |
-0.043 |
|
|
|
| 5 |
C |
-0.052 |
|
|
|
| 6 |
C |
-0.052 |
|
|
|
| 7 |
H |
0.074 |
|
|
|
| 8 |
H |
0.074 |
|
|
|
| 9 |
H |
0.066 |
|
|
|
| 10 |
H |
0.066 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
0.903 |
0.903 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-33.345 |
0.000 |
0.000 |
| y |
0.000 |
-28.973 |
0.000 |
| z |
0.000 |
0.000 |
-31.569 |
|
| Traceless |
| | x | y | z |
| x |
-3.074 |
0.000 |
0.000 |
| y |
0.000 |
3.484 |
0.000 |
| z |
0.000 |
0.000 |
-0.410 |
|
| Polar |
| 3z2-r2 | -0.819 |
| x2-y2 | -4.372 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.820 |
0.000 |
0.000 |
| y |
0.000 |
7.354 |
0.000 |
| z |
0.000 |
0.000 |
5.184 |
<r2> (average value of r
2) Å
2
| <r2> |
110.904 |
| (<r2>)1/2 |
10.531 |