Vibrational Frequencies calculated at HF/6-31G**
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3940 |
3556 |
110.45 |
|
|
|
| 2 |
A' |
3448 |
3112 |
1.35 |
|
|
|
| 3 |
A' |
3427 |
3093 |
5.40 |
|
|
|
| 4 |
A' |
3413 |
3081 |
8.74 |
|
|
|
| 5 |
A' |
1748 |
1578 |
11.19 |
|
|
|
| 6 |
A' |
1639 |
1479 |
12.86 |
|
|
|
| 7 |
A' |
1551 |
1400 |
33.90 |
|
|
|
| 8 |
A' |
1546 |
1395 |
0.83 |
|
|
|
| 9 |
A' |
1406 |
1269 |
3.36 |
|
|
|
| 10 |
A' |
1283 |
1158 |
3.12 |
|
|
|
| 11 |
A' |
1230 |
1111 |
27.04 |
|
|
|
| 12 |
A' |
1143 |
1032 |
53.43 |
|
|
|
| 13 |
A' |
1132 |
1022 |
0.30 |
|
|
|
| 14 |
A' |
1018 |
919 |
6.89 |
|
|
|
| 15 |
A' |
998 |
901 |
13.99 |
|
|
|
| 16 |
A" |
1026 |
926 |
2.65 |
|
|
|
| 17 |
A" |
986 |
890 |
2.65 |
|
|
|
| 18 |
A" |
856 |
773 |
89.68 |
|
|
|
| 19 |
A" |
748 |
675 |
26.36 |
|
|
|
| 20 |
A" |
690 |
623 |
0.00 |
|
|
|
| 21 |
A" |
566 |
511 |
89.53 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 16897.1 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 15251.3 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/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.174 |
0.136 |
|
|
| 2 |
C |
0.130 |
-0.051 |
|
|
| 3 |
H |
0.156 |
0.145 |
|
|
| 4 |
C |
-0.303 |
-0.302 |
|
|
| 5 |
H |
0.153 |
0.076 |
|
|
| 6 |
C |
0.094 |
0.232 |
|
|
| 7 |
N |
-0.313 |
-0.496 |
|
|
| 8 |
H |
0.327 |
0.291 |
|
|
| 9 |
N |
-0.418 |
-0.032 |
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.288 |
0.793 |
0.000 |
2.422 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.362 |
2.799 |
0.000 |
| y |
2.799 |
-21.879 |
0.000 |
| z |
0.000 |
0.000 |
-31.818 |
|
| Traceless |
| | x | y | z |
| x |
-2.514 |
2.799 |
0.000 |
| y |
2.799 |
8.711 |
0.000 |
| z |
0.000 |
0.000 |
-6.197 |
|
| Polar |
| 3z2-r2 | -12.395 |
| x2-y2 | -7.483 |
| xy | 2.799 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.355 |
0.266 |
0.000 |
| y |
0.266 |
6.865 |
0.000 |
| z |
0.000 |
0.000 |
2.537 |
<r2> (average value of r
2) Å
2
| <r2> |
78.601 |
| (<r2>)1/2 |
8.866 |