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' |
3524 |
3112 |
0.46 |
|
|
|
| 2 |
A' |
3350 |
2958 |
0.42 |
|
|
|
| 3 |
A' |
3282 |
2898 |
3.68 |
|
|
|
| 4 |
A' |
1688 |
1491 |
4.48 |
|
|
|
| 5 |
A' |
1598 |
1411 |
5.53 |
|
|
|
| 6 |
A' |
1565 |
1382 |
2.83 |
|
|
|
| 7 |
A' |
1486 |
1312 |
8.46 |
|
|
|
| 8 |
A' |
1174 |
1036 |
3.31 |
|
|
|
| 9 |
A' |
1145 |
1011 |
7.31 |
|
|
|
| 10 |
A' |
969 |
856 |
3.11 |
|
|
|
| 11 |
A' |
412 |
364 |
1.62 |
|
|
|
| 12 |
A" |
3531 |
3118 |
0.61 |
|
|
|
| 13 |
A" |
3384 |
2988 |
2.86 |
|
|
|
| 14 |
A" |
1681 |
1484 |
2.99 |
|
|
|
| 15 |
A" |
1358 |
1199 |
1.06 |
|
|
|
| 16 |
A" |
945 |
835 |
0.26 |
|
|
|
| 17 |
A" |
541 |
478 |
19.64 |
|
|
|
| 18 |
A" |
201 |
177 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15916.6 cm
-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 14054.3 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 |
-0.237 |
|
|
|
| 2 |
C |
-0.074 |
|
|
|
| 3 |
O |
-0.102 |
|
|
|
| 4 |
H |
0.079 |
|
|
|
| 5 |
H |
0.081 |
|
|
|
| 6 |
H |
0.081 |
|
|
|
| 7 |
H |
0.087 |
|
|
|
| 8 |
H |
0.087 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.158 |
0.465 |
0.000 |
1.247 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.384 |
0.079 |
0.000 |
| y |
0.079 |
-17.258 |
0.000 |
| z |
0.000 |
0.000 |
-16.625 |
|
| Traceless |
| | x | y | z |
| x |
-2.442 |
0.079 |
0.000 |
| y |
0.079 |
0.746 |
0.000 |
| z |
0.000 |
0.000 |
1.696 |
|
| Polar |
| 3z2-r2 | 3.391 |
| x2-y2 | -2.125 |
| xy | 0.079 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.166 |
0.079 |
0.000 |
| y |
0.079 |
1.722 |
0.000 |
| z |
0.000 |
0.000 |
1.888 |
<r2> (average value of r
2) Å
2
| <r2> |
52.040 |
| (<r2>)1/2 |
7.214 |