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 |
3178 |
3178 |
29.86 |
89.31 |
0.35 |
0.52 |
| 2 |
A1 |
3027 |
3027 |
57.31 |
205.42 |
0.03 |
0.06 |
| 3 |
A1 |
1557 |
1557 |
0.20 |
20.76 |
0.74 |
0.85 |
| 4 |
A1 |
1525 |
1525 |
0.02 |
13.57 |
0.73 |
0.85 |
| 5 |
A1 |
1288 |
1288 |
5.11 |
3.78 |
0.59 |
0.74 |
| 6 |
A1 |
964 |
964 |
33.63 |
9.26 |
0.39 |
0.57 |
| 7 |
A1 |
420 |
420 |
2.63 |
0.50 |
0.02 |
0.04 |
| 8 |
A2 |
3075 |
3075 |
0.00 |
13.94 |
0.75 |
0.86 |
| 9 |
A2 |
1519 |
1519 |
0.00 |
38.84 |
0.75 |
0.86 |
| 10 |
A2 |
1182 |
1182 |
0.00 |
8.07 |
0.75 |
0.86 |
| 11 |
A2 |
221 |
221 |
0.00 |
0.22 |
0.75 |
0.86 |
| 12 |
B1 |
3071 |
3071 |
147.26 |
92.86 |
0.75 |
0.86 |
| 13 |
B1 |
1529 |
1529 |
8.67 |
0.45 |
0.75 |
0.86 |
| 14 |
B1 |
1217 |
1217 |
7.06 |
3.51 |
0.75 |
0.86 |
| 15 |
B1 |
258 |
258 |
6.38 |
0.07 |
0.75 |
0.86 |
| 16 |
B2 |
3176 |
3176 |
33.05 |
72.19 |
0.75 |
0.86 |
| 17 |
B2 |
3014 |
3014 |
54.95 |
1.17 |
0.75 |
0.86 |
| 18 |
B2 |
1538 |
1538 |
11.88 |
3.12 |
0.75 |
0.86 |
| 19 |
B2 |
1490 |
1490 |
12.24 |
9.08 |
0.75 |
0.86 |
| 20 |
B2 |
1224 |
1224 |
108.64 |
0.00 |
0.75 |
0.86 |
| 21 |
B2 |
1142 |
1142 |
32.17 |
4.99 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17807.5 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17807.5 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 B2PLYP/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.489 |
|
|
|
| 2 |
C |
-0.054 |
|
|
|
| 3 |
C |
-0.054 |
|
|
|
| 4 |
H |
0.119 |
|
|
|
| 5 |
H |
0.119 |
|
|
|
| 6 |
H |
0.090 |
|
|
|
| 7 |
H |
0.090 |
|
|
|
| 8 |
H |
0.090 |
|
|
|
| 9 |
H |
0.090 |
|
|
|
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 |
-1.331 |
1.331 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.182 |
0.000 |
0.000 |
| y |
0.000 |
-17.038 |
0.000 |
| z |
0.000 |
0.000 |
-21.036 |
|
| Traceless |
| | x | y | z |
| x |
-1.145 |
0.000 |
0.000 |
| y |
0.000 |
3.571 |
0.000 |
| z |
0.000 |
0.000 |
-2.426 |
|
| Polar |
| 3z2-r2 | -4.851 |
| x2-y2 | -3.144 |
| 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 |
3.634 |
0.000 |
0.000 |
| y |
0.000 |
4.586 |
0.000 |
| z |
0.000 |
0.000 |
3.600 |
<r2> (average value of r
2) Å
2
| <r2> |
52.394 |
| (<r2>)1/2 |
7.238 |