Vibrational Frequencies calculated at HF/6-31G**
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A |
3299 |
2978 |
43.73 |
|
|
|
| 2 |
A |
3249 |
2933 |
51.51 |
|
|
|
| 3 |
A |
3244 |
2928 |
19.53 |
|
|
|
| 4 |
A |
3244 |
2928 |
74.77 |
|
|
|
| 5 |
A |
3202 |
2890 |
45.71 |
|
|
|
| 6 |
A |
3180 |
2870 |
29.37 |
|
|
|
| 7 |
A |
3175 |
2866 |
30.96 |
|
|
|
| 8 |
A |
3132 |
2827 |
54.17 |
|
|
|
| 9 |
A |
3112 |
2809 |
41.71 |
|
|
|
| 10 |
A |
1633 |
1474 |
2.30 |
|
|
|
| 11 |
A |
1626 |
1467 |
4.72 |
|
|
|
| 12 |
A |
1618 |
1460 |
2.76 |
|
|
|
| 13 |
A |
1611 |
1454 |
3.47 |
|
|
|
| 14 |
A |
1609 |
1452 |
1.79 |
|
|
|
| 15 |
A |
1556 |
1405 |
0.33 |
|
|
|
| 16 |
A |
1548 |
1398 |
2.47 |
|
|
|
| 17 |
A |
1530 |
1381 |
0.12 |
|
|
|
| 18 |
A |
1429 |
1290 |
9.42 |
|
|
|
| 19 |
A |
1389 |
1254 |
0.09 |
|
|
|
| 20 |
A |
1276 |
1151 |
0.41 |
|
|
|
| 21 |
A |
1196 |
1080 |
0.12 |
|
|
|
| 22 |
A |
1172 |
1058 |
1.46 |
|
|
|
| 23 |
A |
1096 |
990 |
0.17 |
|
|
|
| 24 |
A |
1065 |
961 |
0.56 |
|
|
|
| 25 |
A |
1054 |
951 |
2.43 |
|
|
|
| 26 |
A |
900 |
812 |
0.25 |
|
|
|
| 27 |
A |
833 |
751 |
0.60 |
|
|
|
| 28 |
A |
471 |
425 |
11.84 |
|
|
|
| 29 |
A |
445 |
402 |
4.41 |
|
|
|
| 30 |
A |
276 |
249 |
0.84 |
|
|
|
| 31 |
A |
259 |
234 |
0.05 |
|
|
|
| 32 |
A |
142 |
128 |
0.08 |
|
|
|
| 33 |
A |
74 |
67 |
0.07 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 27321.6 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 24660.5 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/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.352 |
-0.093 |
|
|
| 2 |
H |
0.116 |
0.029 |
|
|
| 3 |
H |
0.119 |
0.036 |
|
|
| 4 |
H |
0.115 |
0.036 |
|
|
| 5 |
C |
-0.111 |
-0.142 |
|
|
| 6 |
H |
0.113 |
0.068 |
|
|
| 7 |
C |
-0.226 |
0.168 |
|
|
| 8 |
H |
0.111 |
-0.015 |
|
|
| 9 |
H |
0.112 |
-0.002 |
|
|
| 10 |
C |
-0.334 |
-0.268 |
|
|
| 11 |
H |
0.110 |
0.068 |
|
|
| 12 |
H |
0.115 |
0.052 |
|
|
| 13 |
H |
0.112 |
0.063 |
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.049 |
-0.107 |
0.188 |
0.222 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-27.836 |
0.200 |
-0.005 |
| y |
0.200 |
-27.419 |
0.419 |
| z |
-0.005 |
0.419 |
-27.917 |
|
| Traceless |
| | x | y | z |
| x |
-0.168 |
0.200 |
-0.005 |
| y |
0.200 |
0.457 |
0.419 |
| z |
-0.005 |
0.419 |
-0.289 |
|
| Polar |
| 3z2-r2 | -0.579 |
| x2-y2 | -0.417 |
| xy | 0.200 |
| xz | -0.005 |
| yz | 0.419 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.974 |
0.025 |
-0.044 |
| y |
0.025 |
5.971 |
0.111 |
| z |
-0.044 |
0.111 |
5.297 |
<r2> (average value of r
2) Å
2
| <r2> |
116.773 |
| (<r2>)1/2 |
10.806 |