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 |
A1 |
3524 |
3177 |
0.48 |
89.77 |
0.15 |
0.26 |
| 2 |
A1 |
1589 |
1432 |
9.57 |
32.21 |
0.16 |
0.28 |
| 3 |
A1 |
1442 |
1300 |
8.41 |
16.18 |
0.33 |
0.49 |
| 4 |
A1 |
1117 |
1007 |
0.89 |
3.20 |
0.04 |
0.09 |
| 5 |
A1 |
1080 |
973 |
20.00 |
9.06 |
0.30 |
0.47 |
| 6 |
A1 |
943 |
850 |
49.82 |
10.62 |
0.21 |
0.34 |
| 7 |
A2 |
1028 |
926 |
0.00 |
0.38 |
0.75 |
0.86 |
| 8 |
A2 |
701 |
632 |
0.00 |
0.02 |
0.75 |
0.86 |
| 9 |
B1 |
970 |
874 |
48.19 |
1.56 |
0.75 |
0.86 |
| 10 |
B1 |
639 |
576 |
0.51 |
1.74 |
0.75 |
0.86 |
| 11 |
B2 |
3506 |
3160 |
0.00 |
53.07 |
0.75 |
0.86 |
| 12 |
B2 |
1734 |
1563 |
0.73 |
2.11 |
0.75 |
0.86 |
| 13 |
B2 |
1323 |
1192 |
11.82 |
1.25 |
0.75 |
0.86 |
| 14 |
B2 |
1043 |
940 |
13.17 |
4.76 |
0.75 |
0.86 |
| 15 |
B2 |
1023 |
922 |
4.09 |
4.87 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 10830.2 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 9762.4 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 |
O |
-0.247 |
|
|
|
| 2 |
N |
0.151 |
|
|
|
| 3 |
N |
0.151 |
|
|
|
| 4 |
C |
-0.313 |
|
|
|
| 5 |
C |
-0.313 |
|
|
|
| 6 |
H |
0.285 |
|
|
|
| 7 |
H |
0.285 |
|
|
|
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 |
-4.934 |
4.934 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.976 |
0.000 |
0.000 |
| y |
0.000 |
-31.631 |
0.000 |
| z |
0.000 |
0.000 |
-26.856 |
|
| Traceless |
| | x | y | z |
| x |
0.268 |
0.000 |
0.000 |
| y |
0.000 |
-3.715 |
0.000 |
| z |
0.000 |
0.000 |
3.447 |
|
| Polar |
| 3z2-r2 | 6.894 |
| x2-y2 | 2.655 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.394 |
0.000 |
0.000 |
| y |
0.000 |
5.306 |
0.000 |
| z |
0.000 |
0.000 |
5.775 |
<r2> (average value of r
2) Å
2
| <r2> |
60.705 |
| (<r2>)1/2 |
7.791 |