Vibrational Frequencies calculated at HF/3-21G
| 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' |
3868 |
3503 |
66.32 |
|
|
|
| 2 |
A' |
3688 |
3339 |
3.13 |
|
|
|
| 3 |
A' |
3241 |
2935 |
9.76 |
|
|
|
| 4 |
A' |
1968 |
1782 |
262.51 |
|
|
|
| 5 |
A' |
1861 |
1685 |
27.92 |
|
|
|
| 6 |
A' |
1619 |
1466 |
23.65 |
|
|
|
| 7 |
A' |
1514 |
1371 |
36.41 |
|
|
|
| 8 |
A' |
1440 |
1304 |
12.08 |
|
|
|
| 9 |
A' |
1222 |
1106 |
240.45 |
|
|
|
| 10 |
A' |
1177 |
1066 |
81.13 |
|
|
|
| 11 |
A' |
915 |
829 |
52.11 |
|
|
|
| 12 |
A' |
795 |
720 |
323.01 |
|
|
|
| 13 |
A' |
684 |
619 |
3.78 |
|
|
|
| 14 |
A' |
494 |
447 |
40.24 |
|
|
|
| 15 |
A' |
261 |
236 |
14.28 |
|
|
|
| 16 |
A" |
3780 |
3423 |
7.09 |
|
|
|
| 17 |
A" |
3278 |
2969 |
5.84 |
|
|
|
| 18 |
A" |
1493 |
1352 |
0.02 |
|
|
|
| 19 |
A" |
1306 |
1183 |
1.58 |
|
|
|
| 20 |
A" |
996 |
902 |
11.53 |
|
|
|
| 21 |
A" |
682 |
618 |
161.43 |
|
|
|
| 22 |
A" |
545 |
494 |
66.06 |
|
|
|
| 23 |
A" |
244 |
221 |
59.07 |
|
|
|
| 24 |
A" |
95 |
86 |
8.06 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18583.0 cm
-1
Scaled (by 0.9056) Zero Point Vibrational Energy (zpe) 16828.7 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/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.823 |
|
|
|
| 2 |
O |
-0.607 |
|
|
|
| 3 |
O |
-0.720 |
|
|
|
| 4 |
C |
-0.298 |
|
|
|
| 5 |
N |
-0.772 |
|
|
|
| 6 |
H |
0.413 |
|
|
|
| 7 |
H |
0.268 |
|
|
|
| 8 |
H |
0.268 |
|
|
|
| 9 |
H |
0.312 |
|
|
|
| 10 |
H |
0.312 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.733 |
0.902 |
0.000 |
1.162 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-33.169 |
-2.911 |
0.000 |
| y |
-2.911 |
-29.244 |
0.000 |
| z |
0.000 |
0.000 |
-26.638 |
|
| Traceless |
| | x | y | z |
| x |
-5.228 |
-2.911 |
0.000 |
| y |
-2.911 |
0.659 |
0.000 |
| z |
0.000 |
0.000 |
4.568 |
|
| Polar |
| 3z2-r2 | 9.137 |
| x2-y2 | -3.925 |
| xy | -2.911 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
117.599 |
| (<r2>)1/2 |
10.844 |