Vibrational Frequencies calculated at HF/CEP-31G
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 |
4077 |
3675 |
29.06 |
|
|
|
2 |
A |
3311 |
2984 |
92.84 |
|
|
|
3 |
A |
1664 |
1500 |
1.21 |
|
|
|
4 |
A |
1474 |
1329 |
3.89 |
|
|
|
5 |
A |
1264 |
1139 |
2.07 |
|
|
|
6 |
A |
1100 |
992 |
154.34 |
|
|
|
7 |
A |
580 |
523 |
186.63 |
|
|
|
8 |
A |
448 |
404 |
91.67 |
|
|
|
9 |
B |
4076 |
3675 |
47.23 |
|
|
|
10 |
B |
3390 |
3056 |
74.93 |
|
|
|
11 |
B |
1565 |
1411 |
63.65 |
|
|
|
12 |
B |
1444 |
1302 |
62.53 |
|
|
|
13 |
B |
1163 |
1049 |
315.37 |
|
|
|
14 |
B |
1062 |
957 |
31.58 |
|
|
|
15 |
B |
370 |
333 |
295.92 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13493.9 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 12163.4 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-31G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.031 |
|
|
|
2 |
O |
-0.536 |
|
|
|
3 |
O |
-0.536 |
|
|
|
4 |
H |
0.167 |
|
|
|
5 |
H |
0.167 |
|
|
|
6 |
H |
0.384 |
|
|
|
7 |
H |
0.384 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.000 |
0.000 |
0.102 |
0.102 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-15.564 |
-5.024 |
0.000 |
y |
-5.024 |
-23.936 |
0.000 |
z |
0.000 |
0.000 |
-15.912 |
|
Traceless |
| x | y | z |
x |
4.360 |
-5.024 |
0.000 |
y |
-5.024 |
-8.198 |
0.000 |
z |
0.000 |
0.000 |
3.838 |
|
Polar |
3z2-r2 | 7.675 |
x2-y2 | 8.372 |
xy | -5.024 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.389 |
-0.142 |
0.000 |
y |
-0.142 |
2.459 |
0.000 |
z |
0.000 |
0.000 |
2.381 |
<r2> (average value of r
2) Å
2
<r2> |
40.219 |
(<r2>)1/2 |
6.342 |