Vibrational Frequencies calculated at B2PLYP/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' |
3229 |
3065 |
14.02 |
|
|
|
| 2 |
A' |
3119 |
2961 |
39.50 |
|
|
|
| 3 |
A' |
3112 |
2954 |
41.43 |
|
|
|
| 4 |
A' |
1818 |
1725 |
250.27 |
|
|
|
| 5 |
A' |
1545 |
1466 |
8.69 |
|
|
|
| 6 |
A' |
1505 |
1428 |
3.44 |
|
|
|
| 7 |
A' |
1425 |
1353 |
1.74 |
|
|
|
| 8 |
A' |
1257 |
1194 |
221.06 |
|
|
|
| 9 |
A' |
1209 |
1147 |
93.33 |
|
|
|
| 10 |
A' |
954 |
906 |
22.44 |
|
|
|
| 11 |
A' |
780 |
740 |
8.48 |
|
|
|
| 12 |
A' |
306 |
290 |
14.78 |
|
|
|
| 13 |
A" |
3196 |
3034 |
19.26 |
|
|
|
| 14 |
A" |
1536 |
1458 |
6.57 |
|
|
|
| 15 |
A" |
1199 |
1138 |
1.33 |
|
|
|
| 16 |
A" |
1043 |
990 |
0.38 |
|
|
|
| 17 |
A" |
351 |
333 |
27.15 |
|
|
|
| 18 |
A" |
135 |
129 |
0.06 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13859.6 cm
-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 13155.6 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 B2PLYP/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.231 |
|
|
|
| 2 |
O |
-0.425 |
|
|
|
| 3 |
C |
0.385 |
|
|
|
| 4 |
O |
-0.418 |
|
|
|
| 5 |
H |
0.177 |
|
|
|
| 6 |
H |
0.180 |
|
|
|
| 7 |
H |
0.180 |
|
|
|
| 8 |
H |
0.152 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.965 |
1.516 |
0.000 |
1.797 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.116 |
-1.125 |
0.000 |
| y |
-1.125 |
-27.993 |
0.000 |
| z |
0.000 |
0.000 |
-22.809 |
|
| Traceless |
| | x | y | z |
| x |
6.285 |
-1.125 |
0.000 |
| y |
-1.125 |
-7.031 |
0.000 |
| z |
0.000 |
0.000 |
0.746 |
|
| Polar |
| 3z2-r2 | 1.492 |
| x2-y2 | 8.877 |
| xy | -1.125 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.667 |
0.350 |
0.000 |
| y |
0.350 |
4.324 |
0.000 |
| z |
0.000 |
0.000 |
2.759 |
<r2> (average value of r
2) Å
2
| <r2> |
71.217 |
| (<r2>)1/2 |
8.439 |