Vibrational Frequencies calculated at BLYP/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 |
A1 |
3199 |
2960 |
1.24 |
80.65 |
0.09 |
0.16 |
| 2 |
A1 |
1606 |
1486 |
0.37 |
14.96 |
0.74 |
0.85 |
| 3 |
A1 |
1304 |
1206 |
1.76 |
14.63 |
0.25 |
0.41 |
| 4 |
A1 |
1182 |
1093 |
4.73 |
2.35 |
0.30 |
0.47 |
| 5 |
A1 |
923 |
854 |
6.85 |
7.59 |
0.74 |
0.85 |
| 6 |
A2 |
3327 |
3078 |
0.00 |
57.00 |
0.75 |
0.86 |
| 7 |
A2 |
1172 |
1085 |
0.00 |
6.45 |
0.75 |
0.86 |
| 8 |
A2 |
1017 |
941 |
0.00 |
0.21 |
0.75 |
0.86 |
| 9 |
B1 |
3338 |
3089 |
12.78 |
9.85 |
0.75 |
0.86 |
| 10 |
B1 |
1124 |
1040 |
3.59 |
11.41 |
0.75 |
0.86 |
| 11 |
B1 |
839 |
777 |
0.02 |
4.48 |
0.75 |
0.86 |
| 12 |
B2 |
3191 |
2952 |
0.02 |
6.27 |
0.75 |
0.86 |
| 13 |
B2 |
1576 |
1458 |
0.69 |
6.23 |
0.75 |
0.86 |
| 14 |
B2 |
1135 |
1050 |
2.23 |
1.08 |
0.75 |
0.86 |
| 15 |
B2 |
967 |
894 |
0.48 |
4.91 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12949.3 cm
-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 11980.7 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 BLYP/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.147 |
|
|
|
| 2 |
C |
-0.086 |
|
|
|
| 3 |
C |
-0.086 |
|
|
|
| 4 |
H |
0.080 |
|
|
|
| 5 |
H |
0.080 |
|
|
|
| 6 |
H |
0.080 |
|
|
|
| 7 |
H |
0.080 |
|
|
|
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 |
-1.165 |
1.165 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.240 |
0.000 |
0.000 |
| y |
0.000 |
-15.896 |
0.000 |
| z |
0.000 |
0.000 |
-18.521 |
|
| Traceless |
| | x | y | z |
| x |
0.969 |
0.000 |
0.000 |
| y |
0.000 |
1.484 |
0.000 |
| z |
0.000 |
0.000 |
-2.453 |
|
| Polar |
| 3z2-r2 | -4.906 |
| x2-y2 | -0.344 |
| 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 |
1.692 |
0.000 |
0.000 |
| y |
0.000 |
2.564 |
0.000 |
| z |
0.000 |
0.000 |
1.462 |
<r2> (average value of r
2) Å
2
| <r2> |
37.838 |
| (<r2>)1/2 |
6.151 |