Vibrational Frequencies calculated at HF/3-21G*
| 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 |
3312 |
2989 |
9.63 |
|
|
|
| 2 |
A1 |
3268 |
2950 |
16.99 |
|
|
|
| 3 |
A1 |
3187 |
2877 |
36.15 |
|
|
|
| 4 |
A1 |
1875 |
1692 |
14.05 |
|
|
|
| 5 |
A1 |
1672 |
1509 |
12.23 |
|
|
|
| 6 |
A1 |
1607 |
1450 |
0.90 |
|
|
|
| 7 |
A1 |
1583 |
1429 |
0.92 |
|
|
|
| 8 |
A1 |
1209 |
1091 |
3.76 |
|
|
|
| 9 |
A1 |
833 |
752 |
0.00 |
|
|
|
| 10 |
A1 |
405 |
366 |
0.34 |
|
|
|
| 11 |
A2 |
3223 |
2909 |
0.00 |
|
|
|
| 12 |
A2 |
1647 |
1486 |
0.00 |
|
|
|
| 13 |
A2 |
1145 |
1033 |
0.00 |
|
|
|
| 14 |
A2 |
779 |
704 |
0.00 |
|
|
|
| 15 |
A2 |
176 |
159 |
0.00 |
|
|
|
| 16 |
B1 |
3229 |
2915 |
53.16 |
|
|
|
| 17 |
B1 |
1666 |
1504 |
20.56 |
|
|
|
| 18 |
B1 |
1244 |
1123 |
4.56 |
|
|
|
| 19 |
B1 |
1091 |
985 |
62.78 |
|
|
|
| 20 |
B1 |
477 |
431 |
10.81 |
|
|
|
| 21 |
B1 |
212 |
191 |
0.65 |
|
|
|
| 22 |
B2 |
3383 |
3053 |
20.33 |
|
|
|
| 23 |
B2 |
3266 |
2948 |
26.24 |
|
|
|
| 24 |
B2 |
3181 |
2871 |
16.08 |
|
|
|
| 25 |
B2 |
1657 |
1495 |
5.39 |
|
|
|
| 26 |
B2 |
1569 |
1417 |
11.57 |
|
|
|
| 27 |
B2 |
1405 |
1268 |
6.99 |
|
|
|
| 28 |
B2 |
1100 |
993 |
0.76 |
|
|
|
| 29 |
B2 |
1029 |
929 |
0.39 |
|
|
|
| 30 |
B2 |
480 |
433 |
0.99 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 25456.0 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 22976.6 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/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.058 |
0.246 |
|
|
| 2 |
C |
-0.416 |
-0.639 |
|
|
| 3 |
H |
0.201 |
0.216 |
|
|
| 4 |
H |
0.201 |
0.216 |
|
|
| 5 |
C |
-0.599 |
-0.251 |
|
|
| 6 |
C |
-0.599 |
-0.251 |
|
|
| 7 |
H |
0.212 |
0.077 |
|
|
| 8 |
H |
0.211 |
0.077 |
|
|
| 9 |
H |
0.211 |
0.077 |
|
|
| 10 |
H |
0.212 |
0.077 |
|
|
| 11 |
H |
0.211 |
0.077 |
|
|
| 12 |
H |
0.211 |
0.077 |
|
|
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 |
-0.478 |
0.478 |
| CHELPG |
0.000 |
0.000 |
-0.449 |
0.449 |
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.698 |
0.000 |
0.000 |
| y |
0.000 |
-25.770 |
0.000 |
| z |
0.000 |
0.000 |
-26.097 |
|
| Traceless |
| | x | y | z |
| x |
-2.765 |
0.000 |
0.000 |
| y |
0.000 |
1.627 |
0.000 |
| z |
0.000 |
0.000 |
1.138 |
|
| Polar |
| 3z2-r2 | 2.275 |
| x2-y2 | -2.928 |
| 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 |
3.732 |
0.000 |
0.000 |
| y |
0.000 |
5.700 |
0.000 |
| z |
0.000 |
0.000 |
7.826 |
<r2> (average value of r
2) Å
2
| <r2> |
90.695 |
| (<r2>)1/2 |
9.523 |