Vibrational Frequencies calculated at B1B95/STO-3G
| 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' |
3573 |
3155 |
0.77 |
|
|
|
| 2 |
A' |
3399 |
3001 |
13.99 |
|
|
|
| 3 |
A' |
3264 |
2882 |
13.56 |
|
|
|
| 4 |
A' |
1587 |
1401 |
2.43 |
|
|
|
| 5 |
A' |
1496 |
1321 |
2.12 |
|
|
|
| 6 |
A' |
1340 |
1183 |
7.97 |
|
|
|
| 7 |
A' |
1093 |
965 |
4.89 |
|
|
|
| 8 |
A' |
1035 |
914 |
0.79 |
|
|
|
| 9 |
A' |
487 |
430 |
4.39 |
|
|
|
| 10 |
A" |
965 |
852 |
1.40 |
|
|
|
| 11 |
A" |
756 |
667 |
26.81 |
|
|
|
| 12 |
A" |
471 |
416 |
5.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9732.1 cm
-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 8593.5 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 B1B95/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.025 |
|
|
|
| 2 |
H |
0.066 |
|
|
|
| 3 |
C |
-0.132 |
|
|
|
| 4 |
O |
-0.145 |
|
|
|
| 5 |
H |
0.091 |
|
|
|
| 6 |
H |
0.095 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.715 |
0.045 |
0.000 |
1.716 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.974 |
-0.175 |
0.000 |
| y |
-0.175 |
-15.223 |
0.000 |
| z |
0.000 |
0.000 |
-16.310 |
|
| Traceless |
| | x | y | z |
| x |
-1.208 |
-0.175 |
0.000 |
| y |
-0.175 |
1.419 |
0.000 |
| z |
0.000 |
0.000 |
-0.211 |
|
| Polar |
| 3z2-r2 | -0.422 |
| x2-y2 | -1.752 |
| xy | -0.175 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.089 |
-0.280 |
0.000 |
| y |
-0.280 |
1.997 |
0.000 |
| z |
0.000 |
0.000 |
0.618 |
<r2> (average value of r
2) Å
2
| <r2> |
42.384 |
| (<r2>)1/2 |
6.510 |