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' |
3287 |
2967 |
11.77 |
|
|
|
| 2 |
A' |
3194 |
2883 |
5.82 |
|
|
|
| 3 |
A' |
2141 |
1932 |
225.60 |
|
|
|
| 4 |
A' |
1586 |
1431 |
16.66 |
|
|
|
| 5 |
A' |
1501 |
1355 |
8.57 |
|
|
|
| 6 |
A' |
1153 |
1041 |
17.47 |
|
|
|
| 7 |
A' |
923 |
833 |
1.85 |
|
|
|
| 8 |
A' |
509 |
459 |
9.19 |
|
|
|
| 9 |
A" |
3282 |
2962 |
7.95 |
|
|
|
| 10 |
A" |
1589 |
1435 |
10.66 |
|
|
|
| 11 |
A" |
1040 |
939 |
0.00 |
|
|
|
| 12 |
A" |
98 |
88 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10151.4 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 9162.7 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 |
-0.432 |
|
|
|
| 2 |
C |
0.367 |
|
|
|
| 3 |
O |
-0.412 |
|
|
|
| 4 |
H |
0.160 |
|
|
|
| 5 |
H |
0.158 |
|
|
|
| 6 |
H |
0.158 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.529 |
-1.272 |
0.000 |
2.831 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.487 |
-0.499 |
0.000 |
| y |
-0.499 |
-18.257 |
0.000 |
| z |
0.000 |
0.000 |
-16.789 |
|
| Traceless |
| | x | y | z |
| x |
-1.964 |
-0.499 |
0.000 |
| y |
-0.499 |
-0.119 |
0.000 |
| z |
0.000 |
0.000 |
2.083 |
|
| Polar |
| 3z2-r2 | 4.166 |
| x2-y2 | -1.230 |
| xy | -0.499 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.952 |
0.311 |
0.000 |
| y |
0.311 |
2.994 |
0.000 |
| z |
0.000 |
0.000 |
2.561 |
<r2> (average value of r
2) Å
2
| <r2> |
43.990 |
| (<r2>)1/2 |
6.632 |