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 |
3306 |
2969 |
118.37 |
|
|
|
| 2 |
A1 |
3230 |
2900 |
28.08 |
|
|
|
| 3 |
A1 |
2587 |
2323 |
26.21 |
|
|
|
| 4 |
A1 |
1647 |
1479 |
9.25 |
|
|
|
| 5 |
A1 |
1572 |
1412 |
1.42 |
|
|
|
| 6 |
A1 |
1380 |
1239 |
24.21 |
|
|
|
| 7 |
A1 |
947 |
851 |
0.77 |
|
|
|
| 8 |
A1 |
721 |
648 |
4.90 |
|
|
|
| 9 |
A1 |
397 |
357 |
0.70 |
|
|
|
| 10 |
A2 |
3304 |
2967 |
0.00 |
|
|
|
| 11 |
A2 |
1608 |
1444 |
0.00 |
|
|
|
| 12 |
A2 |
1054 |
946 |
0.00 |
|
|
|
| 13 |
A2 |
244 |
219 |
0.00 |
|
|
|
| 14 |
E |
3311 |
2973 |
69.97 |
|
|
|
| 14 |
E |
3311 |
2973 |
69.97 |
|
|
|
| 15 |
E |
3297 |
2961 |
5.48 |
|
|
|
| 15 |
E |
3297 |
2961 |
5.48 |
|
|
|
| 16 |
E |
3222 |
2894 |
36.83 |
|
|
|
| 16 |
E |
3222 |
2894 |
36.83 |
|
|
|
| 17 |
E |
1631 |
1465 |
6.51 |
|
|
|
| 17 |
E |
1631 |
1465 |
6.51 |
|
|
|
| 18 |
E |
1617 |
1452 |
0.42 |
|
|
|
| 18 |
E |
1617 |
1452 |
0.42 |
|
|
|
| 19 |
E |
1543 |
1386 |
1.56 |
|
|
|
| 19 |
E |
1543 |
1386 |
1.56 |
|
|
|
| 20 |
E |
1358 |
1219 |
3.98 |
|
|
|
| 20 |
E |
1358 |
1219 |
3.98 |
|
|
|
| 21 |
E |
1150 |
1032 |
0.12 |
|
|
|
| 21 |
E |
1150 |
1032 |
0.12 |
|
|
|
| 22 |
E |
1024 |
919 |
0.70 |
|
|
|
| 22 |
E |
1024 |
919 |
0.70 |
|
|
|
| 23 |
E |
627 |
563 |
0.16 |
|
|
|
| 23 |
E |
627 |
563 |
0.16 |
|
|
|
| 24 |
E |
377 |
338 |
0.46 |
|
|
|
| 24 |
E |
377 |
338 |
0.46 |
|
|
|
| 25 |
E |
298 |
267 |
0.10 |
|
|
|
| 25 |
E |
298 |
267 |
0.10 |
|
|
|
| 26 |
E |
204 |
183 |
4.70 |
|
|
|
| 26 |
E |
204 |
183 |
4.70 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 30656.7 cm
-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 27529.7 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 |
0.268 |
|
|
|
| 2 |
C |
-0.681 |
|
|
|
| 3 |
C |
-0.395 |
|
|
|
| 4 |
C |
-0.395 |
|
|
|
| 5 |
C |
-0.395 |
|
|
|
| 6 |
N |
0.335 |
|
|
|
| 7 |
H |
0.133 |
|
|
|
| 8 |
H |
0.133 |
|
|
|
| 9 |
H |
0.133 |
|
|
|
| 10 |
H |
0.144 |
|
|
|
| 11 |
H |
0.144 |
|
|
|
| 12 |
H |
0.144 |
|
|
|
| 13 |
H |
0.144 |
|
|
|
| 14 |
H |
0.144 |
|
|
|
| 15 |
H |
0.144 |
|
|
|
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 |
-4.372 |
4.372 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-36.829 |
0.000 |
0.000 |
| y |
0.000 |
-36.829 |
0.000 |
| z |
0.000 |
0.000 |
-48.584 |
|
| Traceless |
| | x | y | z |
| x |
5.877 |
0.000 |
0.000 |
| y |
0.000 |
5.877 |
0.000 |
| z |
0.000 |
0.000 |
-11.755 |
|
| Polar |
| 3z2-r2 | -23.509 |
| x2-y2 | 0.000 |
| 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 |
7.201 |
0.000 |
0.000 |
| y |
0.000 |
7.201 |
0.000 |
| z |
0.000 |
0.000 |
9.070 |
<r2> (average value of r
2) Å
2
| <r2> |
139.204 |
| (<r2>)1/2 |
11.798 |