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' |
3992 |
3604 |
92.75 |
|
|
|
| 2 |
A' |
3342 |
3017 |
5.91 |
|
|
|
| 3 |
A' |
3223 |
2910 |
1.79 |
|
|
|
| 4 |
A' |
1925 |
1738 |
361.06 |
|
|
|
| 5 |
A' |
1624 |
1466 |
22.55 |
|
|
|
| 6 |
A' |
1584 |
1431 |
45.76 |
|
|
|
| 7 |
A' |
1484 |
1340 |
101.82 |
|
|
|
| 8 |
A' |
1299 |
1173 |
208.19 |
|
|
|
| 9 |
A' |
1128 |
1019 |
96.77 |
|
|
|
| 10 |
A' |
931 |
841 |
1.62 |
|
|
|
| 11 |
A' |
622 |
561 |
64.99 |
|
|
|
| 12 |
A' |
453 |
409 |
6.41 |
|
|
|
| 13 |
A" |
3294 |
2974 |
4.63 |
|
|
|
| 14 |
A" |
1630 |
1472 |
12.12 |
|
|
|
| 15 |
A" |
1205 |
1088 |
17.09 |
|
|
|
| 16 |
A" |
701 |
633 |
200.71 |
|
|
|
| 17 |
A" |
589 |
532 |
54.63 |
|
|
|
| 18 |
A" |
110 |
100 |
0.41 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14567.6 cm
-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 13153.1 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 |
-0.516 |
-0.507 |
|
|
| 2 |
C |
0.719 |
1.131 |
|
|
| 3 |
O |
-0.547 |
-0.724 |
|
|
| 4 |
H |
0.208 |
0.128 |
|
|
| 5 |
H |
0.209 |
0.156 |
|
|
| 6 |
H |
0.209 |
0.156 |
|
|
| 7 |
O |
-0.721 |
-0.879 |
|
|
| 8 |
H |
0.439 |
0.539 |
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.207 |
-1.927 |
0.000 |
1.938 |
| CHELPG |
-0.216 |
-1.950 |
0.000 |
1.962 |
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.322 |
-4.291 |
0.000 |
| y |
-4.291 |
-29.312 |
0.000 |
| z |
0.000 |
0.000 |
-23.077 |
|
| Traceless |
| | x | y | z |
| x |
6.873 |
-4.291 |
0.000 |
| y |
-4.291 |
-8.113 |
0.000 |
| z |
0.000 |
0.000 |
1.240 |
|
| Polar |
| 3z2-r2 | 2.480 |
| x2-y2 | 9.990 |
| xy | -4.291 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.768 |
0.025 |
0.000 |
| y |
0.025 |
4.309 |
0.000 |
| z |
0.000 |
0.000 |
2.432 |
<r2> (average value of r
2) Å
2
| <r2> |
71.143 |
| (<r2>)1/2 |
8.435 |