Vibrational Frequencies calculated at B1B95/6-311G**
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3906 |
3750 |
27.23 |
67.10 |
0.30 |
0.46 |
| 2 |
A' |
3139 |
3014 |
33.45 |
73.86 |
0.53 |
0.69 |
| 3 |
A' |
3005 |
2885 |
63.85 |
142.99 |
0.05 |
0.10 |
| 4 |
A' |
1512 |
1452 |
3.85 |
14.45 |
0.72 |
0.84 |
| 5 |
A' |
1491 |
1431 |
5.63 |
6.01 |
0.67 |
0.80 |
| 6 |
A' |
1380 |
1325 |
25.62 |
2.32 |
0.74 |
0.85 |
| 7 |
A' |
1108 |
1063 |
28.76 |
6.85 |
0.45 |
0.62 |
| 8 |
A' |
1073 |
1030 |
94.49 |
0.53 |
0.72 |
0.84 |
| 9 |
A" |
3056 |
2934 |
78.46 |
73.94 |
0.75 |
0.86 |
| 10 |
A" |
1495 |
1436 |
2.69 |
15.19 |
0.75 |
0.86 |
| 11 |
A" |
1175 |
1128 |
0.43 |
4.73 |
0.75 |
0.86 |
| 12 |
A" |
331 |
317 |
125.85 |
2.95 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 11335.3 cm
-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 10883.0 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 B1B95/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.152 |
|
|
|
| 2 |
O |
-0.409 |
|
|
|
| 3 |
H |
0.122 |
|
|
|
| 4 |
H |
0.099 |
|
|
|
| 5 |
H |
0.099 |
|
|
|
| 6 |
H |
0.242 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.436 |
0.933 |
0.000 |
1.712 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.602 |
-2.121 |
0.000 |
| y |
-2.121 |
-13.055 |
0.000 |
| z |
0.000 |
0.000 |
-13.549 |
|
| Traceless |
| | x | y | z |
| x |
1.700 |
-2.121 |
0.000 |
| y |
-2.121 |
-0.480 |
0.000 |
| z |
0.000 |
0.000 |
-1.220 |
|
| Polar |
| 3z2-r2 | -2.441 |
| x2-y2 | 1.453 |
| xy | -2.121 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.518 |
-0.139 |
0.000 |
| y |
-0.139 |
2.658 |
0.000 |
| z |
0.000 |
0.000 |
2.257 |
<r2> (average value of r
2) Å
2
| <r2> |
23.361 |
| (<r2>)1/2 |
4.833 |