Vibrational Frequencies calculated at HF/6-31G(2df,p)
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 |
4128 |
3738 |
65.29 |
|
|
|
2 |
A |
3410 |
3088 |
10.09 |
|
|
|
3 |
A |
3274 |
2965 |
18.15 |
|
|
|
4 |
A |
1576 |
1427 |
61.25 |
|
|
|
5 |
A |
1560 |
1412 |
9.04 |
|
|
|
6 |
A |
1310 |
1186 |
18.15 |
|
|
|
7 |
A |
1306 |
1182 |
41.31 |
|
|
|
8 |
A |
1061 |
961 |
22.78 |
|
|
|
9 |
A |
870 |
787 |
23.47 |
|
|
|
10 |
A |
539 |
488 |
1.89 |
|
|
|
11 |
A |
309 |
280 |
43.37 |
|
|
|
12 |
A |
255 |
231 |
108.86 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9798.2 cm
-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 8872.2 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/6-31G(2df,p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.114 |
|
|
|
2 |
O |
-0.223 |
|
|
|
3 |
O |
-0.336 |
|
|
|
4 |
H |
0.158 |
|
|
|
5 |
H |
0.158 |
|
|
|
6 |
H |
0.358 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.354 |
0.556 |
1.257 |
1.420 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-14.355 |
0.077 |
-3.040 |
y |
0.077 |
-18.059 |
-0.337 |
z |
-3.040 |
-0.337 |
-17.210 |
|
Traceless |
| x | y | z |
x |
3.279 |
0.077 |
-3.040 |
y |
0.077 |
-2.276 |
-0.337 |
z |
-3.040 |
-0.337 |
-1.003 |
|
Polar |
3z2-r2 | -2.006 |
x2-y2 | 3.704 |
xy | 0.077 |
xz | -3.040 |
yz | -0.337 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.894 |
-0.247 |
-0.158 |
y |
-0.247 |
2.547 |
-0.117 |
z |
-0.158 |
-0.117 |
2.036 |
<r2> (average value of r
2) Å
2
<r2> |
40.745 |
(<r2>)1/2 |
6.383 |