Vibrational Frequencies calculated at B3LYP/CEP-121G
| 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 |
3115 |
3036 |
40.49 |
99.36 |
0.37 |
0.54 |
| 2 |
A1 |
2945 |
2870 |
77.80 |
288.43 |
0.03 |
0.05 |
| 3 |
A1 |
1521 |
1482 |
1.72 |
21.26 |
0.75 |
0.86 |
| 4 |
A1 |
1485 |
1447 |
0.01 |
11.43 |
0.75 |
0.86 |
| 5 |
A1 |
1239 |
1207 |
0.19 |
6.18 |
0.60 |
0.75 |
| 6 |
A1 |
875 |
853 |
29.59 |
16.54 |
0.40 |
0.57 |
| 7 |
A1 |
385 |
375 |
3.61 |
0.72 |
0.09 |
0.16 |
| 8 |
A2 |
3009 |
2933 |
0.00 |
20.65 |
0.75 |
0.86 |
| 9 |
A2 |
1489 |
1451 |
0.00 |
40.48 |
0.75 |
0.86 |
| 10 |
A2 |
1130 |
1101 |
0.00 |
14.58 |
0.75 |
0.86 |
| 11 |
A2 |
202 |
197 |
0.00 |
0.47 |
0.75 |
0.86 |
| 12 |
B1 |
3010 |
2933 |
199.27 |
117.86 |
0.75 |
0.86 |
| 13 |
B1 |
1500 |
1462 |
15.58 |
0.12 |
0.75 |
0.86 |
| 14 |
B1 |
1160 |
1131 |
4.89 |
4.35 |
0.75 |
0.86 |
| 15 |
B1 |
230 |
224 |
9.23 |
0.02 |
0.75 |
0.86 |
| 16 |
B2 |
3112 |
3033 |
37.03 |
88.16 |
0.75 |
0.86 |
| 17 |
B2 |
2933 |
2858 |
71.83 |
1.22 |
0.75 |
0.86 |
| 18 |
B2 |
1502 |
1464 |
16.87 |
6.03 |
0.75 |
0.86 |
| 19 |
B2 |
1460 |
1422 |
4.33 |
8.46 |
0.75 |
0.86 |
| 20 |
B2 |
1155 |
1126 |
58.43 |
0.24 |
0.75 |
0.86 |
| 21 |
B2 |
1078 |
1050 |
59.02 |
9.45 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17267.2 cm
-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 16826.9 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-121G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.280 |
|
|
|
| 2 |
C |
-0.295 |
|
|
|
| 3 |
C |
-0.295 |
|
|
|
| 4 |
H |
0.171 |
|
|
|
| 5 |
H |
0.171 |
|
|
|
| 6 |
H |
0.132 |
|
|
|
| 7 |
H |
0.132 |
|
|
|
| 8 |
H |
0.132 |
|
|
|
| 9 |
H |
0.132 |
|
|
|
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 |
-1.797 |
1.797 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.420 |
0.000 |
0.000 |
| y |
0.000 |
-16.614 |
0.000 |
| z |
0.000 |
0.000 |
-21.825 |
|
| Traceless |
| | x | y | z |
| x |
-1.201 |
0.000 |
0.000 |
| y |
0.000 |
4.509 |
0.000 |
| z |
0.000 |
0.000 |
-3.308 |
|
| Polar |
| 3z2-r2 | -6.615 |
| x2-y2 | -3.807 |
| 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 |
3.955 |
0.000 |
0.000 |
| y |
0.000 |
5.048 |
0.000 |
| z |
0.000 |
0.000 |
3.995 |
<r2> (average value of r
2) Å
2
| <r2> |
48.083 |
| (<r2>)1/2 |
6.934 |