Vibrational Frequencies calculated at HF/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 |
4175 |
3409 |
11.97 |
|
|
|
2 |
A |
3730 |
3045 |
0.34 |
|
|
|
3 |
A |
3705 |
3025 |
3.09 |
|
|
|
4 |
A |
3532 |
2884 |
2.71 |
|
|
|
5 |
A |
1813 |
1480 |
3.44 |
|
|
|
6 |
A |
1782 |
1455 |
2.33 |
|
|
|
7 |
A |
1753 |
1431 |
24.58 |
|
|
|
8 |
A |
1717 |
1402 |
3.19 |
|
|
|
9 |
A |
1538 |
1256 |
2.86 |
|
|
|
10 |
A |
1340 |
1094 |
4.12 |
|
|
|
11 |
A |
1297 |
1059 |
3.16 |
|
|
|
12 |
A |
1177 |
961 |
4.35 |
|
|
|
13 |
A |
502 |
410 |
5.92 |
|
|
|
14 |
A |
206 |
168 |
3.33 |
|
|
|
15 |
A |
82 |
67 |
91.67 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14174.2 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 11573.2 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 HF/STO-3G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.069 |
|
|
|
2 |
O |
-0.150 |
|
|
|
3 |
O |
-0.192 |
|
|
|
4 |
H |
0.077 |
|
|
|
5 |
H |
0.071 |
|
|
|
6 |
H |
0.071 |
|
|
|
7 |
H |
0.191 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.133 |
0.091 |
-0.000 |
0.161 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-12.693 |
-1.414 |
0.000 |
y |
-1.414 |
-17.568 |
0.000 |
z |
0.000 |
0.000 |
-16.855 |
|
Traceless |
| x | y | z |
x |
4.518 |
-1.414 |
0.000 |
y |
-1.414 |
-2.794 |
0.000 |
z |
0.000 |
0.000 |
-1.724 |
|
Polar |
3z2-r2 | -3.448 |
x2-y2 | 4.875 |
xy | -1.414 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.807 |
0.004 |
0.000 |
y |
0.004 |
1.311 |
-0.000 |
z |
0.000 |
-0.000 |
0.879 |
<r2> (average value of r
2) Å
2
<r2> |
45.100 |
(<r2>)1/2 |
6.716 |