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' |
3925 |
3554 |
155.50 |
|
|
|
| 2 |
A' |
3377 |
3058 |
7.31 |
|
|
|
| 3 |
A' |
3339 |
3023 |
14.47 |
|
|
|
| 4 |
A' |
3137 |
2840 |
115.75 |
|
|
|
| 5 |
A' |
1933 |
1750 |
242.36 |
|
|
|
| 6 |
A' |
1769 |
1602 |
471.58 |
|
|
|
| 7 |
A' |
1589 |
1439 |
47.41 |
|
|
|
| 8 |
A' |
1536 |
1391 |
33.80 |
|
|
|
| 9 |
A' |
1505 |
1363 |
75.73 |
|
|
|
| 10 |
A' |
1374 |
1244 |
196.58 |
|
|
|
| 11 |
A' |
1203 |
1090 |
31.01 |
|
|
|
| 12 |
A' |
1023 |
927 |
83.06 |
|
|
|
| 13 |
A' |
960 |
869 |
20.37 |
|
|
|
| 14 |
A' |
531 |
481 |
24.63 |
|
|
|
| 15 |
A' |
269 |
243 |
6.14 |
|
|
|
| 16 |
A" |
1174 |
1063 |
8.96 |
|
|
|
| 17 |
A" |
1129 |
1022 |
2.13 |
|
|
|
| 18 |
A" |
863 |
781 |
4.80 |
|
|
|
| 19 |
A" |
825 |
747 |
158.02 |
|
|
|
| 20 |
A" |
421 |
382 |
3.92 |
|
|
|
| 21 |
A" |
251 |
228 |
6.72 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 16066.1 cm
-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 14547.9 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 |
-0.413 |
|
|
|
| 2 |
C |
0.275 |
|
|
|
| 3 |
C |
0.250 |
|
|
|
| 4 |
O |
-0.467 |
|
|
|
| 5 |
O |
-0.498 |
|
|
|
| 6 |
H |
0.389 |
|
|
|
| 7 |
H |
0.156 |
|
|
|
| 8 |
H |
0.131 |
|
|
|
| 9 |
H |
0.178 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.607 |
2.612 |
0.000 |
2.681 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.629 |
0.964 |
0.000 |
| y |
0.964 |
-27.923 |
0.000 |
| z |
0.000 |
0.000 |
-29.610 |
|
| Traceless |
| | x | y | z |
| x |
0.137 |
0.964 |
0.000 |
| y |
0.964 |
1.197 |
0.000 |
| z |
0.000 |
0.000 |
-1.334 |
|
| Polar |
| 3z2-r2 | -2.668 |
| x2-y2 | -0.706 |
| xy | 0.964 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.373 |
0.357 |
0.000 |
| y |
0.357 |
5.818 |
0.000 |
| z |
0.000 |
0.000 |
2.911 |
<r2> (average value of r
2) Å
2
| <r2> |
102.582 |
| (<r2>)1/2 |
10.128 |