Vibrational Frequencies calculated at HF/6-31G(2df,p)
| 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' |
3413 |
3090 |
4.28 |
|
|
|
| 2 |
A' |
3300 |
2988 |
3.75 |
|
|
|
| 3 |
A' |
3186 |
2884 |
63.24 |
|
|
|
| 4 |
A' |
1591 |
1440 |
11.98 |
|
|
|
| 5 |
A' |
1543 |
1397 |
7.70 |
|
|
|
| 6 |
A' |
1418 |
1284 |
12.16 |
|
|
|
| 7 |
A' |
1202 |
1089 |
14.89 |
|
|
|
| 8 |
A' |
1047 |
948 |
3.78 |
|
|
|
| 9 |
A' |
533 |
483 |
14.87 |
|
|
|
| 10 |
A" |
1025 |
929 |
0.01 |
|
|
|
| 11 |
A" |
781 |
707 |
39.43 |
|
|
|
| 12 |
A" |
522 |
473 |
0.48 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9780.1 cm
-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 8855.9 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(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.188 |
|
|
|
| 2 |
H |
0.121 |
|
|
|
| 3 |
C |
-0.337 |
|
|
|
| 4 |
O |
-0.323 |
|
|
|
| 5 |
H |
0.169 |
|
|
|
| 6 |
H |
0.182 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.637 |
0.147 |
0.000 |
2.641 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.044 |
-0.031 |
0.000 |
| y |
-0.031 |
-16.006 |
0.000 |
| z |
0.000 |
0.000 |
-18.053 |
|
| Traceless |
| | x | y | z |
| x |
-2.015 |
-0.031 |
0.000 |
| y |
-0.031 |
2.543 |
0.000 |
| z |
0.000 |
0.000 |
-0.528 |
|
| Polar |
| 3z2-r2 | -1.056 |
| x2-y2 | -3.038 |
| xy | -0.031 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.814 |
-0.221 |
0.000 |
| y |
-0.221 |
3.527 |
0.000 |
| z |
0.000 |
0.000 |
1.984 |
<r2> (average value of r
2) Å
2
| <r2> |
41.452 |
| (<r2>)1/2 |
6.438 |