Vibrational Frequencies calculated at HF/CEP-31G
| 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 |
3453 |
3113 |
20.16 |
|
|
|
| 2 |
A1 |
3420 |
3083 |
8.38 |
|
|
|
| 3 |
A1 |
3347 |
3017 |
23.21 |
|
|
|
| 4 |
A1 |
1854 |
1671 |
15.54 |
|
|
|
| 5 |
A1 |
1672 |
1507 |
68.05 |
|
|
|
| 6 |
A1 |
1586 |
1429 |
0.47 |
|
|
|
| 7 |
A1 |
1491 |
1344 |
26.64 |
|
|
|
| 8 |
A1 |
1209 |
1090 |
3.32 |
|
|
|
| 9 |
A1 |
1065 |
960 |
3.09 |
|
|
|
| 10 |
A1 |
966 |
870 |
20.68 |
|
|
|
| 11 |
A1 |
721 |
650 |
0.08 |
|
|
|
| 12 |
A2 |
1093 |
985 |
0.00 |
|
|
|
| 13 |
A2 |
911 |
821 |
0.00 |
|
|
|
| 14 |
A2 |
779 |
703 |
0.00 |
|
|
|
| 15 |
A2 |
553 |
498 |
0.00 |
|
|
|
| 16 |
B1 |
1128 |
1016 |
84.42 |
|
|
|
| 17 |
B1 |
1086 |
979 |
1.43 |
|
|
|
| 18 |
B1 |
916 |
826 |
114.30 |
|
|
|
| 19 |
B1 |
673 |
606 |
53.56 |
|
|
|
| 20 |
B1 |
237 |
213 |
6.64 |
|
|
|
| 21 |
B2 |
3441 |
3102 |
42.24 |
|
|
|
| 22 |
B2 |
3435 |
3096 |
18.28 |
|
|
|
| 23 |
B2 |
3409 |
3073 |
2.64 |
|
|
|
| 24 |
B2 |
1751 |
1578 |
0.44 |
|
|
|
| 25 |
B2 |
1472 |
1326 |
0.03 |
|
|
|
| 26 |
B2 |
1377 |
1241 |
0.36 |
|
|
|
| 27 |
B2 |
1206 |
1087 |
11.80 |
|
|
|
| 28 |
B2 |
1042 |
940 |
2.63 |
|
|
|
| 29 |
B2 |
874 |
788 |
2.38 |
|
|
|
| 30 |
B2 |
357 |
322 |
0.77 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23260.7 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 20967.2 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/CEP-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.032 |
|
|
|
| 2 |
C |
-0.673 |
|
|
|
| 3 |
C |
-0.059 |
|
|
|
| 4 |
C |
-0.059 |
|
|
|
| 5 |
C |
-0.383 |
|
|
|
| 6 |
C |
-0.383 |
|
|
|
| 7 |
H |
0.187 |
|
|
|
| 8 |
H |
0.187 |
|
|
|
| 9 |
H |
0.297 |
|
|
|
| 10 |
H |
0.297 |
|
|
|
| 11 |
H |
0.279 |
|
|
|
| 12 |
H |
0.279 |
|
|
|
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 |
0.669 |
0.669 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-41.376 |
0.000 |
0.000 |
| y |
0.000 |
-32.870 |
0.000 |
| z |
0.000 |
0.000 |
-30.258 |
|
| Traceless |
| | x | y | z |
| x |
-9.812 |
0.000 |
0.000 |
| y |
0.000 |
2.947 |
0.000 |
| z |
0.000 |
0.000 |
6.866 |
|
| Polar |
| 3z2-r2 | 13.731 |
| x2-y2 | -8.506 |
| 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 |
3.781 |
0.000 |
0.000 |
| y |
0.000 |
8.312 |
0.000 |
| z |
0.000 |
0.000 |
15.584 |
<r2> (average value of r
2) Å
2
| <r2> |
114.687 |
| (<r2>)1/2 |
10.709 |