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 |
A1 |
3369 |
3041 |
7.04 |
|
|
|
| 2 |
A1 |
3356 |
3029 |
25.76 |
|
|
|
| 3 |
A1 |
3336 |
3012 |
0.12 |
|
|
|
| 4 |
A1 |
1636 |
1477 |
0.59 |
|
|
|
| 5 |
A1 |
1577 |
1424 |
8.69 |
|
|
|
| 6 |
A1 |
1228 |
1109 |
0.03 |
|
|
|
| 7 |
A1 |
1086 |
981 |
1.51 |
|
|
|
| 8 |
A1 |
1060 |
956 |
2.41 |
|
|
|
| 9 |
A1 |
989 |
893 |
0.17 |
|
|
|
| 10 |
A1 |
640 |
578 |
0.77 |
|
|
|
| 11 |
A2 |
1002 |
904 |
0.00 |
|
|
|
| 12 |
A2 |
850 |
767 |
0.00 |
|
|
|
| 13 |
A2 |
404 |
364 |
0.00 |
|
|
|
| 14 |
B1 |
1030 |
930 |
0.00 |
|
|
|
| 15 |
B1 |
920 |
831 |
0.75 |
|
|
|
| 16 |
B1 |
755 |
682 |
74.39 |
|
|
|
| 17 |
B1 |
686 |
619 |
14.30 |
|
|
|
| 18 |
B1 |
436 |
393 |
2.53 |
|
|
|
| 19 |
B2 |
3363 |
3035 |
41.79 |
|
|
|
| 20 |
B2 |
3345 |
3019 |
4.50 |
|
|
|
| 21 |
B2 |
1664 |
1502 |
0.77 |
|
|
|
| 22 |
B2 |
1553 |
1402 |
6.07 |
|
|
|
| 23 |
B2 |
1395 |
1259 |
0.72 |
|
|
|
| 24 |
B2 |
1392 |
1256 |
0.31 |
|
|
|
| 25 |
B2 |
1237 |
1117 |
0.17 |
|
|
|
| 26 |
B2 |
1116 |
1007 |
0.70 |
|
|
|
| 27 |
B2 |
636 |
574 |
0.30 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20030.2 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 18079.3 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 |
-0.002 |
|
|
|
| 2 |
C |
-0.163 |
|
|
|
| 3 |
C |
-0.163 |
|
|
|
| 4 |
C |
-0.141 |
|
|
|
| 5 |
C |
-0.141 |
|
|
|
| 6 |
C |
-0.146 |
|
|
|
| 7 |
H |
0.155 |
|
|
|
| 8 |
H |
0.155 |
|
|
|
| 9 |
H |
0.149 |
|
|
|
| 10 |
H |
0.149 |
|
|
|
| 11 |
H |
0.148 |
|
|
|
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 |
-0.692 |
0.692 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.633 |
0.000 |
0.000 |
| y |
0.000 |
-30.107 |
0.000 |
| z |
0.000 |
0.000 |
-33.246 |
|
| Traceless |
| | x | y | z |
| x |
-6.957 |
0.000 |
0.000 |
| y |
0.000 |
5.833 |
0.000 |
| z |
0.000 |
0.000 |
1.124 |
|
| Polar |
| 3z2-r2 | 2.248 |
| x2-y2 | -8.527 |
| 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 |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
122.073 |
| (<r2>)1/2 |
11.049 |