Vibrational Frequencies calculated at HF/SDD
| 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' |
4081 |
3674 |
27.11 |
86.03 |
0.31 |
0.47 |
| 2 |
A' |
3350 |
3016 |
50.22 |
68.36 |
0.55 |
0.71 |
| 3 |
A' |
3204 |
2885 |
73.32 |
147.22 |
0.05 |
0.10 |
| 4 |
A' |
1655 |
1491 |
6.51 |
18.79 |
0.75 |
0.86 |
| 5 |
A' |
1618 |
1457 |
3.96 |
5.07 |
0.73 |
0.84 |
| 6 |
A' |
1443 |
1300 |
30.70 |
7.24 |
0.66 |
0.79 |
| 7 |
A' |
1137 |
1023 |
19.36 |
7.34 |
0.57 |
0.73 |
| 8 |
A' |
1112 |
1002 |
147.86 |
11.90 |
0.27 |
0.42 |
| 9 |
A" |
3274 |
2948 |
105.05 |
58.68 |
0.75 |
0.86 |
| 10 |
A" |
1652 |
1487 |
5.83 |
20.63 |
0.75 |
0.86 |
| 11 |
A" |
1258 |
1133 |
1.00 |
9.61 |
0.75 |
0.86 |
| 12 |
A" |
324 |
291 |
216.45 |
4.81 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12053.9 cm
-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 10853.3 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/SDD
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.302 |
|
|
|
| 2 |
O |
-0.637 |
|
|
|
| 3 |
H |
0.207 |
|
|
|
| 4 |
H |
0.173 |
|
|
|
| 5 |
H |
0.173 |
|
|
|
| 6 |
H |
0.386 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.857 |
1.443 |
0.000 |
2.352 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.779 |
-2.691 |
0.000 |
| y |
-2.691 |
-13.079 |
0.000 |
| z |
0.000 |
0.000 |
-13.646 |
|
| Traceless |
| | x | y | z |
| x |
1.584 |
-2.691 |
0.000 |
| y |
-2.691 |
-0.367 |
0.000 |
| z |
0.000 |
0.000 |
-1.217 |
|
| Polar |
| 3z2-r2 | -2.433 |
| x2-y2 | 1.300 |
| xy | -2.691 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.145 |
-0.187 |
0.000 |
| y |
-0.187 |
2.246 |
0.000 |
| z |
0.000 |
0.000 |
1.745 |
<r2> (average value of r
2) Å
2
| <r2> |
23.786 |
| (<r2>)1/2 |
4.877 |