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' |
3307 |
2995 |
24.12 |
|
|
|
| 2 |
A' |
3229 |
2924 |
54.19 |
|
|
|
| 3 |
A' |
3206 |
2903 |
36.67 |
|
|
|
| 4 |
A' |
1998 |
1809 |
366.97 |
|
|
|
| 5 |
A' |
1623 |
1470 |
9.87 |
|
|
|
| 6 |
A' |
1606 |
1455 |
4.15 |
|
|
|
| 7 |
A' |
1535 |
1390 |
4.92 |
|
|
|
| 8 |
A' |
1378 |
1247 |
370.61 |
|
|
|
| 9 |
A' |
1313 |
1189 |
71.94 |
|
|
|
| 10 |
A' |
1035 |
937 |
29.27 |
|
|
|
| 11 |
A' |
849 |
769 |
11.04 |
|
|
|
| 12 |
A' |
326 |
295 |
16.97 |
|
|
|
| 13 |
A" |
3288 |
2977 |
27.61 |
|
|
|
| 14 |
A" |
1613 |
1460 |
5.92 |
|
|
|
| 15 |
A" |
1291 |
1169 |
3.10 |
|
|
|
| 16 |
A" |
1193 |
1081 |
3.88 |
|
|
|
| 17 |
A" |
346 |
313 |
32.85 |
|
|
|
| 18 |
A" |
158 |
143 |
0.15 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14645.3 cm
-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 13261.4 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 |
-0.185 |
|
|
|
| 2 |
O |
-0.384 |
|
|
|
| 3 |
C |
0.352 |
|
|
|
| 4 |
O |
-0.411 |
|
|
|
| 5 |
H |
0.159 |
|
|
|
| 6 |
H |
0.159 |
|
|
|
| 7 |
H |
0.159 |
|
|
|
| 8 |
H |
0.150 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.836 |
1.773 |
0.000 |
1.960 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.807 |
-1.363 |
0.000 |
| y |
-1.363 |
-28.150 |
0.000 |
| z |
0.000 |
0.000 |
-22.571 |
|
| Traceless |
| | x | y | z |
| x |
6.553 |
-1.363 |
0.000 |
| y |
-1.363 |
-7.461 |
0.000 |
| z |
0.000 |
0.000 |
0.908 |
|
| Polar |
| 3z2-r2 | 1.816 |
| x2-y2 | 9.342 |
| xy | -1.363 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.466 |
0.251 |
0.000 |
| y |
0.251 |
4.156 |
0.000 |
| z |
0.000 |
0.000 |
3.001 |
<r2> (average value of r
2) Å
2
| <r2> |
69.789 |
| (<r2>)1/2 |
8.354 |