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' |
3135 |
3025 |
23.65 |
|
|
|
| 2 |
A' |
3127 |
3017 |
28.46 |
|
|
|
| 3 |
A' |
3067 |
2959 |
13.21 |
|
|
|
| 4 |
A' |
2990 |
2885 |
72.69 |
|
|
|
| 5 |
A' |
2978 |
2873 |
25.24 |
|
|
|
| 6 |
A' |
1596 |
1540 |
0.72 |
|
|
|
| 7 |
A' |
1578 |
1522 |
5.56 |
|
|
|
| 8 |
A' |
1568 |
1513 |
11.63 |
|
|
|
| 9 |
A' |
1510 |
1457 |
0.94 |
|
|
|
| 10 |
A' |
1458 |
1407 |
10.78 |
|
|
|
| 11 |
A' |
1423 |
1373 |
31.86 |
|
|
|
| 12 |
A' |
1215 |
1172 |
21.43 |
|
|
|
| 13 |
A' |
1123 |
1084 |
8.31 |
|
|
|
| 14 |
A' |
1098 |
1060 |
107.96 |
|
|
|
| 15 |
A' |
996 |
961 |
6.05 |
|
|
|
| 16 |
A' |
838 |
809 |
9.80 |
|
|
|
| 17 |
A' |
452 |
436 |
1.18 |
|
|
|
| 18 |
A' |
274 |
264 |
3.98 |
|
|
|
| 19 |
A" |
3141 |
3031 |
25.88 |
|
|
|
| 20 |
A" |
3021 |
2915 |
76.64 |
|
|
|
| 21 |
A" |
3006 |
2901 |
60.05 |
|
|
|
| 22 |
A" |
1551 |
1497 |
9.91 |
|
|
|
| 23 |
A" |
1550 |
1496 |
2.96 |
|
|
|
| 24 |
A" |
1321 |
1275 |
0.01 |
|
|
|
| 25 |
A" |
1200 |
1157 |
7.56 |
|
|
|
| 26 |
A" |
1155 |
1115 |
0.13 |
|
|
|
| 27 |
A" |
865 |
834 |
1.26 |
|
|
|
| 28 |
A" |
260 |
251 |
3.04 |
|
|
|
| 29 |
A" |
211 |
204 |
0.37 |
|
|
|
| 30 |
A" |
112 |
108 |
4.61 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23908.7 cm
-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 23069.5 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 B3LYP/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.309 |
|
|
|
| 2 |
O |
-0.481 |
|
|
|
| 3 |
C |
-0.119 |
|
|
|
| 4 |
C |
-0.570 |
|
|
|
| 5 |
H |
0.203 |
|
|
|
| 6 |
H |
0.171 |
|
|
|
| 7 |
H |
0.171 |
|
|
|
| 8 |
H |
0.171 |
|
|
|
| 9 |
H |
0.171 |
|
|
|
| 10 |
H |
0.183 |
|
|
|
| 11 |
H |
0.205 |
|
|
|
| 12 |
H |
0.205 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.146 |
-0.761 |
0.000 |
1.376 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.944 |
1.977 |
0.000 |
| y |
1.977 |
-25.247 |
0.000 |
| z |
0.000 |
0.000 |
-26.518 |
|
| Traceless |
| | x | y | z |
| x |
0.938 |
1.977 |
0.000 |
| y |
1.977 |
0.484 |
0.000 |
| z |
0.000 |
0.000 |
-1.423 |
|
| Polar |
| 3z2-r2 | -2.845 |
| x2-y2 | 0.303 |
| xy | 1.977 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.462 |
0.809 |
0.000 |
| y |
0.809 |
5.670 |
0.000 |
| z |
0.000 |
0.000 |
4.648 |
<r2> (average value of r
2) Å
2
| <r2> |
105.409 |
| (<r2>)1/2 |
10.267 |