Vibrational Frequencies calculated at ROHF/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' |
3470 |
3107 |
4.12 |
|
|
|
| 2 |
A' |
3347 |
2997 |
2.12 |
|
|
|
| 3 |
A' |
3319 |
2972 |
8.47 |
|
|
|
| 4 |
A' |
3196 |
2861 |
6.15 |
|
|
|
| 5 |
A' |
1856 |
1662 |
155.61 |
|
|
|
| 6 |
A' |
1625 |
1455 |
14.54 |
|
|
|
| 7 |
A' |
1602 |
1434 |
22.74 |
|
|
|
| 8 |
A' |
1572 |
1407 |
32.21 |
|
|
|
| 9 |
A' |
1403 |
1256 |
95.33 |
|
|
|
| 10 |
A' |
1184 |
1060 |
7.62 |
|
|
|
| 11 |
A' |
1036 |
928 |
3.67 |
|
|
|
| 12 |
A' |
885 |
792 |
0.01 |
|
|
|
| 13 |
A' |
572 |
512 |
22.93 |
|
|
|
| 14 |
A' |
419 |
375 |
2.14 |
|
|
|
| 15 |
A" |
3258 |
2917 |
15.93 |
|
|
|
| 16 |
A" |
1634 |
1463 |
14.17 |
|
|
|
| 17 |
A" |
1163 |
1041 |
7.12 |
|
|
|
| 18 |
A" |
713 |
638 |
54.21 |
|
|
|
| 19 |
A" |
565 |
506 |
1.93 |
|
|
|
| 20 |
A" |
340 |
305 |
0.33 |
|
|
|
| 21 |
A" |
105 |
94 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 16631.9 cm
-1
Scaled (by 0.8953) Zero Point Vibrational Energy (zpe) 14890.5 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 ROHF/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.448 |
|
|
|
| 2 |
O |
-0.551 |
|
|
|
| 3 |
C |
-0.327 |
|
|
|
| 4 |
C |
-0.536 |
|
|
|
| 5 |
H |
0.208 |
|
|
|
| 6 |
H |
0.184 |
|
|
|
| 7 |
H |
0.209 |
|
|
|
| 8 |
H |
0.182 |
|
|
|
| 9 |
H |
0.182 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.412 |
-3.430 |
0.000 |
3.709 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.597 |
-2.002 |
0.000 |
| y |
-2.002 |
-28.143 |
-0.000 |
| z |
0.000 |
-0.000 |
-24.670 |
|
| Traceless |
| | x | y | z |
| x |
3.810 |
-2.002 |
0.000 |
| y |
-2.002 |
-4.510 |
-0.000 |
| z |
0.000 |
-0.000 |
0.700 |
|
| Polar |
| 3z2-r2 | 1.400 |
| x2-y2 | 5.546 |
| xy | -2.002 |
| 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> |
76.755 |
| (<r2>)1/2 |
8.761 |