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' |
3849 |
3474 |
121.14 |
|
|
|
| 2 |
A' |
3301 |
2980 |
22.03 |
|
|
|
| 3 |
A' |
2027 |
1830 |
182.35 |
|
|
|
| 4 |
A' |
1914 |
1727 |
102.28 |
|
|
|
| 5 |
A' |
1480 |
1336 |
29.54 |
|
|
|
| 6 |
A' |
1408 |
1271 |
429.28 |
|
|
|
| 7 |
A' |
1290 |
1165 |
10.91 |
|
|
|
| 8 |
A' |
918 |
829 |
58.01 |
|
|
|
| 9 |
A' |
734 |
662 |
20.43 |
|
|
|
| 10 |
A' |
547 |
494 |
6.58 |
|
|
|
| 11 |
A' |
305 |
276 |
41.76 |
|
|
|
| 12 |
A" |
1154 |
1042 |
10.20 |
|
|
|
| 13 |
A" |
670 |
605 |
5.54 |
|
|
|
| 14 |
A" |
628 |
567 |
230.80 |
|
|
|
| 15 |
A" |
229 |
207 |
29.50 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10227.3 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 9231.1 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/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.261 |
|
|
|
| 2 |
C |
0.814 |
|
|
|
| 3 |
O |
-0.508 |
|
|
|
| 4 |
O |
-0.557 |
|
|
|
| 5 |
O |
-0.717 |
|
|
|
| 6 |
H |
0.270 |
|
|
|
| 7 |
H |
0.437 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.761 |
-2.304 |
0.000 |
2.427 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.730 |
-0.545 |
0.000 |
| y |
-0.545 |
-37.778 |
0.000 |
| z |
0.000 |
0.000 |
-26.176 |
|
| Traceless |
| | x | y | z |
| x |
6.247 |
-0.545 |
0.000 |
| y |
-0.545 |
-11.825 |
0.000 |
| z |
0.000 |
0.000 |
5.578 |
|
| Polar |
| 3z2-r2 | 11.155 |
| x2-y2 | 12.048 |
| xy | -0.545 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.620 |
-1.011 |
0.000 |
| y |
-1.011 |
4.534 |
0.000 |
| z |
0.000 |
0.000 |
1.383 |
<r2> (average value of r
2) Å
2
| <r2> |
98.868 |
| (<r2>)1/2 |
9.943 |