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' |
3184 |
3072 |
6.45 |
|
|
|
| 2 |
A' |
3180 |
3069 |
13.75 |
|
|
|
| 3 |
A' |
3079 |
2971 |
1.27 |
|
|
|
| 4 |
A' |
3069 |
2962 |
20.30 |
|
|
|
| 5 |
A' |
1774 |
1712 |
139.61 |
|
|
|
| 6 |
A' |
1564 |
1510 |
9.61 |
|
|
|
| 7 |
A' |
1530 |
1477 |
19.76 |
|
|
|
| 8 |
A' |
1491 |
1439 |
8.40 |
|
|
|
| 9 |
A' |
1440 |
1390 |
31.48 |
|
|
|
| 10 |
A' |
1242 |
1198 |
294.54 |
|
|
|
| 11 |
A' |
1184 |
1143 |
9.68 |
|
|
|
| 12 |
A' |
1059 |
1022 |
87.53 |
|
|
|
| 13 |
A' |
970 |
936 |
2.10 |
|
|
|
| 14 |
A' |
812 |
783 |
14.92 |
|
|
|
| 15 |
A' |
631 |
608 |
4.89 |
|
|
|
| 16 |
A' |
404 |
390 |
6.46 |
|
|
|
| 17 |
A' |
267 |
258 |
13.55 |
|
|
|
| 18 |
A" |
3135 |
3025 |
5.75 |
|
|
|
| 19 |
A" |
3133 |
3023 |
21.71 |
|
|
|
| 20 |
A" |
1546 |
1492 |
11.28 |
|
|
|
| 21 |
A" |
1542 |
1488 |
7.35 |
|
|
|
| 22 |
A" |
1161 |
1120 |
0.04 |
|
|
|
| 23 |
A" |
1101 |
1062 |
11.12 |
|
|
|
| 24 |
A" |
598 |
577 |
4.78 |
|
|
|
| 25 |
A" |
174 |
168 |
9.59 |
|
|
|
| 26 |
A" |
70 |
68 |
0.48 |
|
|
|
| 27 |
A" |
62 |
60 |
0.72 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19702.0 cm
-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 19010.4 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 B3LYP/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.629 |
|
|
-0.642 |
| 2 |
C |
0.636 |
|
|
0.174 |
| 3 |
O |
-0.483 |
|
|
0.176 |
| 4 |
O |
-0.506 |
|
|
0.176 |
| 5 |
C |
-0.339 |
|
|
0.071 |
| 6 |
H |
0.224 |
|
|
0.071 |
| 7 |
H |
0.232 |
|
|
-0.030 |
| 8 |
H |
0.232 |
|
|
-0.455 |
| 9 |
H |
0.209 |
|
|
-0.515 |
| 10 |
H |
0.212 |
|
|
0.854 |
| 11 |
H |
0.212 |
|
|
0.120 |
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.240 |
-0.896 |
0.000 |
1.530 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
-2.532 |
-3.770 |
0.000 |
4.542 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-30.522 |
-2.595 |
0.000 |
| y |
-2.595 |
-31.036 |
0.000 |
| z |
0.000 |
0.000 |
-29.107 |
|
| Traceless |
| | x | y | z |
| x |
-0.450 |
-2.595 |
0.000 |
| y |
-2.595 |
-1.221 |
0.000 |
| z |
0.000 |
0.000 |
1.672 |
|
| Polar |
| 3z2-r2 | 3.344 |
| x2-y2 | 0.514 |
| xy | -2.595 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.847 |
-0.218 |
0.000 |
| y |
-0.218 |
6.777 |
0.000 |
| z |
0.000 |
0.000 |
3.660 |
<r2> (average value of r
2) Å
2
| <r2> |
121.270 |
| (<r2>)1/2 |
11.012 |