Vibrational Frequencies calculated at HF/CEP-121G*
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 |
3389 |
3061 |
39.70 |
|
|
|
2 |
A |
3305 |
2986 |
50.87 |
|
|
|
3 |
A |
3244 |
2931 |
43.50 |
|
|
|
4 |
A |
3242 |
2929 |
88.77 |
|
|
|
5 |
A |
3176 |
2869 |
70.16 |
|
|
|
6 |
A |
1638 |
1480 |
8.54 |
|
|
|
7 |
A |
1631 |
1473 |
5.79 |
|
|
|
8 |
A |
1628 |
1471 |
2.32 |
|
|
|
9 |
A |
1584 |
1431 |
19.24 |
|
|
|
10 |
A |
1383 |
1249 |
122.51 |
|
|
|
11 |
A |
1363 |
1231 |
155.60 |
|
|
|
12 |
A |
1283 |
1159 |
5.61 |
|
|
|
13 |
A |
1226 |
1108 |
18.95 |
|
|
|
14 |
A |
1053 |
952 |
38.78 |
|
|
|
15 |
A |
868 |
785 |
19.05 |
|
|
|
16 |
A |
453 |
409 |
3.83 |
|
|
|
17 |
A |
287 |
259 |
13.58 |
|
|
|
18 |
A |
194 |
176 |
2.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15473.9 cm
-1
Scaled (by 0.9034) Zero Point Vibrational Energy (zpe) 13979.1 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/CEP-121G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.336 |
|
|
|
2 |
C |
-0.271 |
|
|
|
3 |
C |
-0.179 |
|
|
|
4 |
H |
0.179 |
|
|
|
5 |
H |
0.157 |
|
|
|
6 |
H |
0.148 |
|
|
|
7 |
H |
0.168 |
|
|
|
8 |
H |
0.133 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.612 |
1.251 |
-0.276 |
1.420 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-16.283 |
-0.103 |
-0.525 |
y |
-0.103 |
-19.989 |
-0.517 |
z |
-0.525 |
-0.517 |
-20.358 |
|
Traceless |
| x | y | z |
x |
3.891 |
-0.103 |
-0.525 |
y |
-0.103 |
-1.669 |
-0.517 |
z |
-0.525 |
-0.517 |
-2.222 |
|
Polar |
3z2-r2 | -4.443 |
x2-y2 | 3.706 |
xy | -0.103 |
xz | -0.525 |
yz | -0.517 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.409 |
0.070 |
-0.009 |
y |
0.070 |
3.566 |
-0.110 |
z |
-0.009 |
-0.110 |
3.198 |
<r2> (average value of r
2) Å
2
<r2> |
42.224 |
(<r2>)1/2 |
6.498 |