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 |
3155 |
3056 |
57.59 |
93.11 |
0.37 |
0.54 |
| 2 |
A1 |
2989 |
2895 |
96.32 |
285.20 |
0.03 |
0.06 |
| 3 |
A1 |
1516 |
1468 |
2.94 |
22.56 |
0.75 |
0.86 |
| 4 |
A1 |
1482 |
1435 |
0.00 |
13.70 |
0.68 |
0.81 |
| 5 |
A1 |
1234 |
1195 |
0.11 |
7.81 |
0.58 |
0.73 |
| 6 |
A1 |
871 |
844 |
26.53 |
22.99 |
0.27 |
0.43 |
| 7 |
A1 |
384 |
372 |
4.41 |
0.35 |
0.32 |
0.48 |
| 8 |
A2 |
3054 |
2957 |
0.00 |
14.19 |
0.75 |
0.86 |
| 9 |
A2 |
1484 |
1437 |
0.00 |
42.13 |
0.75 |
0.86 |
| 10 |
A2 |
1130 |
1094 |
0.00 |
20.60 |
0.75 |
0.86 |
| 11 |
A2 |
207 |
200 |
0.00 |
0.69 |
0.75 |
0.86 |
| 12 |
B1 |
3054 |
2957 |
229.92 |
108.52 |
0.75 |
0.86 |
| 13 |
B1 |
1495 |
1448 |
18.63 |
0.88 |
0.75 |
0.86 |
| 14 |
B1 |
1156 |
1120 |
1.88 |
4.85 |
0.75 |
0.86 |
| 15 |
B1 |
230 |
223 |
10.07 |
0.03 |
0.75 |
0.86 |
| 16 |
B2 |
3150 |
3051 |
43.67 |
84.65 |
0.75 |
0.86 |
| 17 |
B2 |
2978 |
2884 |
84.56 |
0.69 |
0.75 |
0.86 |
| 18 |
B2 |
1497 |
1450 |
16.31 |
4.16 |
0.75 |
0.86 |
| 19 |
B2 |
1459 |
1413 |
1.34 |
8.45 |
0.75 |
0.86 |
| 20 |
B2 |
1155 |
1119 |
56.87 |
0.00 |
0.75 |
0.86 |
| 21 |
B2 |
1079 |
1045 |
46.18 |
10.47 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17379.7 cm
-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 16830.5 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/CEP-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.261 |
|
|
|
| 2 |
C |
-0.379 |
|
|
|
| 3 |
C |
-0.379 |
|
|
|
| 4 |
H |
0.213 |
|
|
|
| 5 |
H |
0.213 |
|
|
|
| 6 |
H |
0.148 |
|
|
|
| 7 |
H |
0.148 |
|
|
|
| 8 |
H |
0.148 |
|
|
|
| 9 |
H |
0.148 |
|
|
|
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 |
-2.041 |
2.041 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.813 |
0.000 |
0.000 |
| y |
0.000 |
-16.208 |
0.000 |
| z |
0.000 |
0.000 |
-21.368 |
|
| Traceless |
| | x | y | z |
| x |
-1.025 |
0.000 |
0.000 |
| y |
0.000 |
4.383 |
0.000 |
| z |
0.000 |
0.000 |
-3.358 |
|
| Polar |
| 3z2-r2 | -6.716 |
| x2-y2 | -3.605 |
| 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 |
3.289 |
0.000 |
0.000 |
| y |
0.000 |
4.374 |
0.000 |
| z |
0.000 |
0.000 |
3.299 |
<r2> (average value of r
2) Å
2
| <r2> |
47.891 |
| (<r2>)1/2 |
6.920 |