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 |
3488 |
3144 |
14.86 |
|
|
|
| 2 |
A1 |
3302 |
2976 |
3.38 |
|
|
|
| 3 |
A1 |
1830 |
1649 |
29.31 |
|
|
|
| 4 |
A1 |
1576 |
1421 |
16.37 |
|
|
|
| 5 |
A1 |
1499 |
1351 |
20.84 |
|
|
|
| 6 |
A1 |
1323 |
1192 |
3.96 |
|
|
|
| 7 |
A1 |
1109 |
999 |
2.71 |
|
|
|
| 8 |
A1 |
1009 |
909 |
17.46 |
|
|
|
| 9 |
A2 |
1266 |
1141 |
0.00 |
|
|
|
| 10 |
A2 |
1013 |
913 |
0.00 |
|
|
|
| 11 |
A2 |
597 |
538 |
0.00 |
|
|
|
| 12 |
B1 |
3359 |
3027 |
6.11 |
|
|
|
| 13 |
B1 |
1149 |
1036 |
24.82 |
|
|
|
| 14 |
B1 |
924 |
833 |
12.37 |
|
|
|
| 15 |
B1 |
396 |
357 |
60.08 |
|
|
|
| 16 |
B2 |
3467 |
3125 |
6.95 |
|
|
|
| 17 |
B2 |
1894 |
1707 |
0.25 |
|
|
|
| 18 |
B2 |
1504 |
1356 |
27.25 |
|
|
|
| 19 |
B2 |
1363 |
1228 |
8.91 |
|
|
|
| 20 |
B2 |
1155 |
1041 |
68.49 |
|
|
|
| 21 |
B2 |
1012 |
912 |
69.43 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17115.4 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 15427.8 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 |
-0.549 |
|
|
|
| 2 |
N |
0.151 |
|
|
|
| 3 |
N |
0.151 |
|
|
|
| 4 |
C |
-0.374 |
|
|
|
| 5 |
C |
-0.374 |
|
|
|
| 6 |
H |
0.239 |
|
|
|
| 7 |
H |
0.239 |
|
|
|
| 8 |
H |
0.258 |
|
|
|
| 9 |
H |
0.258 |
|
|
|
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 |
-1.143 |
1.143 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.811 |
0.000 |
0.000 |
| y |
0.000 |
-37.704 |
0.000 |
| z |
0.000 |
0.000 |
-21.201 |
|
| Traceless |
| | x | y | z |
| x |
0.641 |
0.000 |
0.000 |
| y |
0.000 |
-12.697 |
0.000 |
| z |
0.000 |
0.000 |
12.056 |
|
| Polar |
| 3z2-r2 | 24.112 |
| x2-y2 | 8.892 |
| 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 |
3.237 |
0.000 |
0.000 |
| y |
0.000 |
4.423 |
0.000 |
| z |
0.000 |
0.000 |
7.582 |
<r2> (average value of r
2) Å
2
| <r2> |
65.414 |
| (<r2>)1/2 |
8.088 |