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' |
3423 |
3123 |
0.38 |
|
|
|
| 2 |
A' |
3355 |
3061 |
34.95 |
|
|
|
| 3 |
A' |
3240 |
2957 |
41.29 |
|
|
|
| 4 |
A' |
2469 |
2253 |
119.71 |
|
|
|
| 5 |
A' |
1657 |
1512 |
2.32 |
|
|
|
| 6 |
A' |
1517 |
1384 |
6.23 |
|
|
|
| 7 |
A' |
1297 |
1183 |
3.79 |
|
|
|
| 8 |
A' |
1272 |
1160 |
7.47 |
|
|
|
| 9 |
A' |
1190 |
1085 |
5.57 |
|
|
|
| 10 |
A' |
1053 |
961 |
0.42 |
|
|
|
| 11 |
A' |
966 |
882 |
63.59 |
|
|
|
| 12 |
A' |
864 |
788 |
3.60 |
|
|
|
| 13 |
A' |
632 |
576 |
34.02 |
|
|
|
| 14 |
A' |
583 |
532 |
6.32 |
|
|
|
| 15 |
A' |
472 |
431 |
1.42 |
|
|
|
| 16 |
A' |
222 |
202 |
2.76 |
|
|
|
| 17 |
A" |
3355 |
3061 |
6.66 |
|
|
|
| 18 |
A" |
3243 |
2959 |
33.19 |
|
|
|
| 19 |
A" |
1620 |
1478 |
0.91 |
|
|
|
| 20 |
A" |
1388 |
1267 |
1.07 |
|
|
|
| 21 |
A" |
1265 |
1155 |
0.77 |
|
|
|
| 22 |
A" |
1203 |
1098 |
0.13 |
|
|
|
| 23 |
A" |
1112 |
1015 |
0.41 |
|
|
|
| 24 |
A" |
1018 |
929 |
0.34 |
|
|
|
| 25 |
A" |
910 |
830 |
0.15 |
|
|
|
| 26 |
A" |
603 |
551 |
1.06 |
|
|
|
| 27 |
A" |
212 |
193 |
5.76 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20069.1 cm
-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 18313.0 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 |
0.182 |
|
|
|
| 2 |
H |
0.156 |
|
|
|
| 3 |
C |
-0.445 |
|
|
|
| 4 |
H |
0.182 |
|
|
|
| 5 |
H |
0.156 |
|
|
|
| 6 |
C |
-0.445 |
|
|
|
| 7 |
C |
0.239 |
|
|
|
| 8 |
H |
0.215 |
|
|
|
| 9 |
C |
-0.052 |
|
|
|
| 10 |
N |
0.169 |
|
|
|
| 11 |
C |
-0.359 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-4.415 |
-0.350 |
0.000 |
4.429 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-48.695 |
-0.205 |
0.000 |
| y |
-0.205 |
-34.413 |
0.000 |
| z |
0.000 |
0.000 |
-32.594 |
|
| Traceless |
| | x | y | z |
| x |
-15.192 |
-0.205 |
0.000 |
| y |
-0.205 |
6.231 |
0.000 |
| z |
0.000 |
0.000 |
8.960 |
|
| Polar |
| 3z2-r2 | 17.921 |
| x2-y2 | -14.282 |
| xy | -0.205 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
10.140 |
-0.094 |
0.000 |
| y |
-0.094 |
6.005 |
0.000 |
| z |
0.000 |
0.000 |
7.056 |
<r2> (average value of r
2) Å
2
| <r2> |
117.279 |
| (<r2>)1/2 |
10.830 |