Vibrational Frequencies calculated at B3LYP/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' |
3190 |
3069 |
11.27 |
|
|
|
| 2 |
A' |
3076 |
2959 |
2.33 |
|
|
|
| 3 |
A' |
3072 |
2955 |
72.00 |
|
|
|
| 4 |
A' |
1739 |
1673 |
179.33 |
|
|
|
| 5 |
A' |
1562 |
1502 |
10.24 |
|
|
|
| 6 |
A' |
1486 |
1429 |
6.40 |
|
|
|
| 7 |
A' |
1401 |
1348 |
2.25 |
|
|
|
| 8 |
A' |
1188 |
1143 |
83.38 |
|
|
|
| 9 |
A' |
1151 |
1107 |
184.23 |
|
|
|
| 10 |
A' |
894 |
860 |
10.38 |
|
|
|
| 11 |
A' |
756 |
727 |
9.54 |
|
|
|
| 12 |
A' |
285 |
274 |
16.32 |
|
|
|
| 13 |
A" |
3141 |
3021 |
20.74 |
|
|
|
| 14 |
A" |
1547 |
1488 |
10.23 |
|
|
|
| 15 |
A" |
1162 |
1118 |
0.24 |
|
|
|
| 16 |
A" |
1044 |
1005 |
0.12 |
|
|
|
| 17 |
A" |
338 |
325 |
31.62 |
|
|
|
| 18 |
A" |
60 |
58 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13544.5 cm
-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 13029.8 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 B3LYP/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.350 |
|
|
|
| 2 |
O |
-0.485 |
|
|
|
| 3 |
C |
0.438 |
|
|
|
| 4 |
O |
-0.459 |
|
|
|
| 5 |
H |
0.217 |
|
|
|
| 6 |
H |
0.218 |
|
|
|
| 7 |
H |
0.218 |
|
|
|
| 8 |
H |
0.202 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.026 |
1.248 |
0.000 |
1.615 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.592 |
-1.095 |
0.000 |
| y |
-1.095 |
-28.258 |
0.000 |
| z |
0.000 |
0.000 |
-22.751 |
|
| Traceless |
| | x | y | z |
| x |
6.912 |
-1.095 |
0.000 |
| y |
-1.095 |
-7.586 |
0.000 |
| z |
0.000 |
0.000 |
0.674 |
|
| Polar |
| 3z2-r2 | 1.348 |
| x2-y2 | 9.665 |
| xy | -1.095 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.507 |
0.340 |
0.000 |
| y |
0.340 |
3.928 |
0.000 |
| z |
0.000 |
0.000 |
2.336 |
<r2> (average value of r
2) Å
2
| <r2> |
72.943 |
| (<r2>)1/2 |
8.541 |