Vibrational Frequencies calculated at B3LYP/CEP-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 |
3125 |
3018 |
46.74 |
92.63 |
0.35 |
0.51 |
| 2 |
A1 |
2986 |
2884 |
90.99 |
253.02 |
0.03 |
0.06 |
| 3 |
A1 |
1515 |
1463 |
1.08 |
15.24 |
0.75 |
0.86 |
| 4 |
A1 |
1489 |
1438 |
0.56 |
16.73 |
0.68 |
0.81 |
| 5 |
A1 |
1258 |
1214 |
2.17 |
4.88 |
0.57 |
0.73 |
| 6 |
A1 |
942 |
910 |
38.34 |
14.91 |
0.31 |
0.47 |
| 7 |
A1 |
411 |
397 |
2.99 |
0.28 |
0.26 |
0.42 |
| 8 |
A2 |
3029 |
2926 |
0.00 |
12.08 |
0.75 |
0.86 |
| 9 |
A2 |
1477 |
1427 |
0.00 |
35.11 |
0.75 |
0.86 |
| 10 |
A2 |
1155 |
1115 |
0.00 |
14.56 |
0.75 |
0.86 |
| 11 |
A2 |
222 |
214 |
0.00 |
0.76 |
0.75 |
0.86 |
| 12 |
B1 |
3027 |
2923 |
195.83 |
101.57 |
0.75 |
0.86 |
| 13 |
B1 |
1489 |
1438 |
12.41 |
0.52 |
0.75 |
0.86 |
| 14 |
B1 |
1183 |
1142 |
3.10 |
3.78 |
0.75 |
0.86 |
| 15 |
B1 |
254 |
246 |
7.02 |
0.00 |
0.75 |
0.86 |
| 16 |
B2 |
3120 |
3013 |
48.61 |
76.23 |
0.75 |
0.86 |
| 17 |
B2 |
2974 |
2872 |
77.46 |
0.47 |
0.75 |
0.86 |
| 18 |
B2 |
1492 |
1441 |
13.68 |
2.30 |
0.75 |
0.86 |
| 19 |
B2 |
1461 |
1411 |
5.93 |
8.52 |
0.75 |
0.86 |
| 20 |
B2 |
1191 |
1151 |
107.33 |
0.39 |
0.75 |
0.86 |
| 21 |
B2 |
1114 |
1076 |
38.71 |
6.61 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17457.4 cm
-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 16858.6 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 B3LYP/CEP-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.200 |
|
|
|
| 2 |
C |
-0.410 |
|
|
|
| 3 |
C |
-0.410 |
|
|
|
| 4 |
H |
0.216 |
|
|
|
| 5 |
H |
0.216 |
|
|
|
| 6 |
H |
0.147 |
|
|
|
| 7 |
H |
0.147 |
|
|
|
| 8 |
H |
0.147 |
|
|
|
| 9 |
H |
0.147 |
|
|
|
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 |
-1.586 |
1.586 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.726 |
0.000 |
0.000 |
| y |
0.000 |
-16.774 |
0.000 |
| z |
0.000 |
0.000 |
-20.846 |
|
| Traceless |
| | x | y | z |
| x |
-0.915 |
0.000 |
0.000 |
| y |
0.000 |
3.511 |
0.000 |
| z |
0.000 |
0.000 |
-2.596 |
|
| Polar |
| 3z2-r2 | -5.191 |
| x2-y2 | -2.951 |
| 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 |
3.449 |
0.000 |
0.000 |
| y |
0.000 |
4.336 |
0.000 |
| z |
0.000 |
0.000 |
3.355 |
<r2> (average value of r
2) Å
2
| <r2> |
46.525 |
| (<r2>)1/2 |
6.821 |