Vibrational Frequencies calculated at HF/6-31+G**
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' |
3429 |
3101 |
3.99 |
|
|
|
2 |
A' |
3318 |
3000 |
4.53 |
|
|
|
3 |
A' |
3228 |
2919 |
54.69 |
|
|
|
4 |
A' |
1602 |
1448 |
12.41 |
|
|
|
5 |
A' |
1546 |
1398 |
8.82 |
|
|
|
6 |
A' |
1412 |
1277 |
13.04 |
|
|
|
7 |
A' |
1217 |
1101 |
18.08 |
|
|
|
8 |
A' |
1057 |
956 |
3.00 |
|
|
|
9 |
A' |
540 |
489 |
15.03 |
|
|
|
10 |
A" |
1018 |
921 |
0.46 |
|
|
|
11 |
A" |
802 |
725 |
58.77 |
|
|
|
12 |
A" |
521 |
471 |
0.58 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9845.5 cm
-1
Scaled (by 0.9042) Zero Point Vibrational Energy (zpe) 8902.3 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/6-31+G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.135 |
|
|
|
2 |
H |
0.131 |
|
|
|
3 |
C |
-0.206 |
|
|
|
4 |
O |
-0.391 |
|
|
|
5 |
H |
0.156 |
|
|
|
6 |
H |
0.175 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
2.885 |
0.245 |
0.000 |
2.895 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-19.761 |
-0.118 |
0.000 |
y |
-0.118 |
-16.242 |
0.000 |
z |
0.000 |
0.000 |
-18.637 |
|
Traceless |
| x | y | z |
x |
-2.321 |
-0.118 |
0.000 |
y |
-0.118 |
2.957 |
0.000 |
z |
0.000 |
0.000 |
-0.636 |
|
Polar |
3z2-r2 | -1.271 |
x2-y2 | -3.519 |
xy | -0.118 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.288 |
-0.185 |
0.000 |
y |
-0.185 |
3.625 |
0.000 |
z |
0.000 |
0.000 |
2.396 |
<r2> (average value of r
2) Å
2
<r2> |
41.894 |
(<r2>)1/2 |
6.473 |