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' |
3937 |
3593 |
94.12 |
|
|
|
| 2 |
A' |
3449 |
3147 |
2.22 |
|
|
|
| 3 |
A' |
3427 |
3128 |
8.66 |
|
|
|
| 4 |
A' |
3416 |
3117 |
2.09 |
|
|
|
| 5 |
A' |
1696 |
1548 |
14.12 |
|
|
|
| 6 |
A' |
1590 |
1451 |
18.75 |
|
|
|
| 7 |
A' |
1517 |
1385 |
18.09 |
|
|
|
| 8 |
A' |
1507 |
1376 |
10.55 |
|
|
|
| 9 |
A' |
1383 |
1262 |
2.05 |
|
|
|
| 10 |
A' |
1253 |
1144 |
1.13 |
|
|
|
| 11 |
A' |
1206 |
1100 |
30.51 |
|
|
|
| 12 |
A' |
1133 |
1034 |
3.04 |
|
|
|
| 13 |
A' |
1114 |
1016 |
58.14 |
|
|
|
| 14 |
A' |
1012 |
923 |
2.94 |
|
|
|
| 15 |
A' |
1002 |
915 |
18.68 |
|
|
|
| 16 |
A" |
1031 |
940 |
1.09 |
|
|
|
| 17 |
A" |
994 |
907 |
6.18 |
|
|
|
| 18 |
A" |
865 |
790 |
132.74 |
|
|
|
| 19 |
A" |
734 |
670 |
79.94 |
|
|
|
| 20 |
A" |
699 |
638 |
18.25 |
|
|
|
| 21 |
A" |
654 |
597 |
60.30 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 16810.1 cm
-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 15339.2 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 |
H |
0.218 |
|
|
|
| 2 |
C |
-0.196 |
|
|
|
| 3 |
H |
0.213 |
|
|
|
| 4 |
C |
-0.081 |
|
|
|
| 5 |
H |
0.191 |
|
|
|
| 6 |
C |
-0.344 |
|
|
|
| 7 |
N |
-0.003 |
|
|
|
| 8 |
H |
0.374 |
|
|
|
| 9 |
N |
-0.372 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.563 |
0.668 |
0.000 |
2.648 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-30.583 |
3.280 |
0.000 |
| y |
3.280 |
-22.305 |
0.000 |
| z |
0.000 |
0.000 |
-32.960 |
|
| Traceless |
| | x | y | z |
| x |
-2.951 |
3.280 |
0.000 |
| y |
3.280 |
9.467 |
0.000 |
| z |
0.000 |
0.000 |
-6.517 |
|
| Polar |
| 3z2-r2 | -13.033 |
| x2-y2 | -8.279 |
| xy | 3.280 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.756 |
0.293 |
0.000 |
| y |
0.293 |
7.211 |
0.000 |
| z |
0.000 |
0.000 |
3.442 |
<r2> (average value of r
2) Å
2
| <r2> |
67.359 |
| (<r2>)1/2 |
8.207 |