Vibrational Frequencies calculated at B1B95/3-21G
| 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 |
3135 |
2999 |
9.58 |
|
|
|
| 2 |
A1 |
1584 |
1515 |
1.25 |
|
|
|
| 3 |
A1 |
1218 |
1166 |
9.07 |
|
|
|
| 4 |
A1 |
837 |
800 |
2.32 |
|
|
|
| 5 |
A2 |
978 |
935 |
0.00 |
|
|
|
| 6 |
B1 |
3243 |
3102 |
31.56 |
|
|
|
| 7 |
B1 |
1152 |
1102 |
4.33 |
|
|
|
| 8 |
B2 |
1211 |
1158 |
11.91 |
|
|
|
| 9 |
B2 |
797 |
763 |
5.40 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7076.4 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 6770.0 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 B1B95/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.082 |
|
|
|
| 2 |
H |
0.236 |
|
|
|
| 3 |
H |
0.236 |
|
|
|
| 4 |
O |
-0.277 |
|
|
|
| 5 |
O |
-0.277 |
|
|
|
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 |
2.836 |
2.836 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.266 |
0.000 |
0.000 |
| y |
0.000 |
-17.826 |
0.000 |
| z |
0.000 |
0.000 |
-15.189 |
|
| Traceless |
| | x | y | z |
| x |
0.242 |
0.000 |
0.000 |
| y |
0.000 |
-2.099 |
0.000 |
| z |
0.000 |
0.000 |
1.857 |
|
| Polar |
| 3z2-r2 | 3.713 |
| x2-y2 | 1.560 |
| 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 |
1.653 |
0.000 |
0.000 |
| y |
0.000 |
2.251 |
0.000 |
| z |
0.000 |
0.000 |
2.803 |
<r2> (average value of r
2) Å
2
| <r2> |
32.152 |
| (<r2>)1/2 |
5.670 |