Vibrational Frequencies calculated at HF/6-311G*
| 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' |
3332 |
3014 |
31.40 |
|
|
|
| 2 |
A' |
3271 |
2958 |
68.41 |
|
|
|
| 3 |
A' |
3229 |
2920 |
38.50 |
|
|
|
| 4 |
A' |
1995 |
1804 |
421.15 |
|
|
|
| 5 |
A' |
1641 |
1484 |
11.00 |
|
|
|
| 6 |
A' |
1619 |
1465 |
2.89 |
|
|
|
| 7 |
A' |
1546 |
1398 |
5.25 |
|
|
|
| 8 |
A' |
1382 |
1250 |
371.14 |
|
|
|
| 9 |
A' |
1320 |
1194 |
108.89 |
|
|
|
| 10 |
A' |
1033 |
934 |
35.47 |
|
|
|
| 11 |
A' |
854 |
772 |
11.02 |
|
|
|
| 12 |
A' |
326 |
295 |
17.39 |
|
|
|
| 13 |
A" |
3305 |
2989 |
39.33 |
|
|
|
| 14 |
A" |
1633 |
1477 |
6.88 |
|
|
|
| 15 |
A" |
1300 |
1176 |
3.63 |
|
|
|
| 16 |
A" |
1181 |
1068 |
4.36 |
|
|
|
| 17 |
A" |
346 |
313 |
38.37 |
|
|
|
| 18 |
A" |
165 |
149 |
0.14 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14738.2 cm
-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 13329.3 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/6-311G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.385 |
0.131 |
|
0.035 |
| 2 |
O |
-0.397 |
-0.477 |
|
-0.452 |
| 3 |
C |
0.343 |
0.831 |
|
0.807 |
| 4 |
O |
-0.437 |
-0.605 |
|
-0.597 |
| 5 |
H |
0.222 |
0.052 |
|
0.076 |
| 6 |
H |
0.224 |
0.054 |
|
0.080 |
| 7 |
H |
0.224 |
0.054 |
|
0.080 |
| 8 |
H |
0.206 |
-0.039 |
|
-0.030 |
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.885 |
1.793 |
0.000 |
2.000 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
0.927 |
1.777 |
0.000 |
2.004 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.756 |
-1.365 |
0.000 |
| y |
-1.365 |
-28.808 |
0.000 |
| z |
0.000 |
0.000 |
-22.736 |
|
| Traceless |
| | x | y | z |
| x |
7.017 |
-1.365 |
0.000 |
| y |
-1.365 |
-8.062 |
0.000 |
| z |
0.000 |
0.000 |
1.046 |
|
| Polar |
| 3z2-r2 | 2.091 |
| x2-y2 | 10.053 |
| xy | -1.365 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.176 |
0.206 |
0.000 |
| y |
0.206 |
4.092 |
0.000 |
| z |
0.000 |
0.000 |
2.789 |
<r2> (average value of r
2) Å
2
| <r2> |
70.114 |
| (<r2>)1/2 |
8.373 |