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 |
A1 |
3334 |
3164 |
0.02 |
185.01 |
0.13 |
0.23 |
| 2 |
A1 |
3303 |
3135 |
1.20 |
37.79 |
0.22 |
0.36 |
| 3 |
A1 |
1539 |
1461 |
17.96 |
28.98 |
0.24 |
0.39 |
| 4 |
A1 |
1444 |
1370 |
4.88 |
13.65 |
0.44 |
0.61 |
| 5 |
A1 |
1181 |
1121 |
0.04 |
23.70 |
0.30 |
0.46 |
| 6 |
A1 |
1108 |
1051 |
8.49 |
8.93 |
0.18 |
0.30 |
| 7 |
A1 |
1032 |
979 |
39.39 |
1.56 |
0.18 |
0.30 |
| 8 |
A1 |
886 |
841 |
15.69 |
0.56 |
0.72 |
0.83 |
| 9 |
A2 |
845 |
802 |
0.00 |
1.26 |
0.75 |
0.86 |
| 10 |
A2 |
717 |
680 |
0.00 |
2.18 |
0.75 |
0.86 |
| 11 |
A2 |
606 |
575 |
0.00 |
0.06 |
0.75 |
0.86 |
| 12 |
B1 |
822 |
780 |
1.24 |
0.29 |
0.75 |
0.86 |
| 13 |
B1 |
758 |
719 |
85.95 |
0.92 |
0.75 |
0.86 |
| 14 |
B1 |
623 |
591 |
18.54 |
2.24 |
0.75 |
0.86 |
| 15 |
B2 |
3328 |
3159 |
1.95 |
18.26 |
0.75 |
0.86 |
| 16 |
B2 |
3292 |
3124 |
2.55 |
94.06 |
0.75 |
0.86 |
| 17 |
B2 |
1617 |
1535 |
0.53 |
0.10 |
0.75 |
0.86 |
| 18 |
B2 |
1309 |
1242 |
0.37 |
0.69 |
0.75 |
0.86 |
| 19 |
B2 |
1233 |
1170 |
21.16 |
1.39 |
0.75 |
0.86 |
| 20 |
B2 |
1081 |
1026 |
0.72 |
4.08 |
0.75 |
0.86 |
| 21 |
B2 |
893 |
847 |
0.31 |
3.60 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 15474.4 cm
-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 14688.3 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 |
O |
-0.405 |
|
|
|
| 2 |
C |
0.070 |
|
|
|
| 3 |
C |
0.070 |
|
|
|
| 4 |
C |
-0.200 |
|
|
|
| 5 |
C |
-0.200 |
|
|
|
| 6 |
H |
0.172 |
|
|
|
| 7 |
H |
0.172 |
|
|
|
| 8 |
H |
0.161 |
|
|
|
| 9 |
H |
0.161 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-0.654 |
0.654 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.258 |
0.000 |
0.000 |
| y |
0.000 |
-23.704 |
0.000 |
| z |
0.000 |
0.000 |
-27.789 |
|
| Traceless |
| | x | y | z |
| x |
-5.512 |
0.000 |
0.000 |
| y |
0.000 |
5.820 |
0.000 |
| z |
0.000 |
0.000 |
-0.308 |
|
| Polar |
| 3z2-r2 | -0.617 |
| x2-y2 | -7.555 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.524 |
0.000 |
0.000 |
| y |
0.000 |
7.101 |
0.000 |
| z |
0.000 |
0.000 |
6.649 |
<r2> (average value of r
2) Å
2
| <r2> |
81.338 |
| (<r2>)1/2 |
9.019 |