Vibrational Frequencies calculated at HF/STO-3G
| 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' |
3814 |
3114 |
3.21 |
43.93 |
0.74 |
0.85 |
| 2 |
A' |
3710 |
3029 |
2.53 |
50.18 |
0.25 |
0.40 |
| 3 |
A' |
3650 |
2981 |
56.31 |
27.57 |
0.15 |
0.26 |
| 4 |
A' |
2017 |
1647 |
1.73 |
25.93 |
0.14 |
0.24 |
| 5 |
A' |
1956 |
1597 |
11.69 |
39.80 |
0.26 |
0.42 |
| 6 |
A' |
1664 |
1359 |
2.27 |
26.68 |
0.50 |
0.67 |
| 7 |
A' |
1486 |
1213 |
2.55 |
12.00 |
0.56 |
0.72 |
| 8 |
A' |
1298 |
1059 |
31.88 |
13.57 |
0.74 |
0.85 |
| 9 |
A' |
1024 |
836 |
13.90 |
0.68 |
0.34 |
0.51 |
| 10 |
A' |
635 |
518 |
2.28 |
4.31 |
0.35 |
0.51 |
| 11 |
A' |
361 |
295 |
0.31 |
0.24 |
0.74 |
0.85 |
| 12 |
A" |
1203 |
983 |
9.91 |
0.77 |
0.75 |
0.86 |
| 13 |
A" |
1174 |
959 |
13.43 |
1.09 |
0.75 |
0.86 |
| 14 |
A" |
739 |
603 |
0.01 |
8.01 |
0.75 |
0.86 |
| 15 |
A" |
145 |
118 |
0.39 |
1.05 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12437.8 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 10155.5 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/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.108 |
|
|
|
| 2 |
C |
-0.019 |
|
|
|
| 3 |
N |
-0.026 |
|
|
|
| 4 |
O |
-0.093 |
|
|
|
| 5 |
H |
0.088 |
|
|
|
| 6 |
H |
0.081 |
|
|
|
| 7 |
H |
0.077 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.425 |
1.950 |
0.000 |
1.996 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.161 |
0.045 |
0.000 |
| y |
0.045 |
-21.861 |
0.000 |
| z |
0.000 |
0.000 |
-20.947 |
|
| Traceless |
| | x | y | z |
| x |
0.244 |
0.045 |
0.000 |
| y |
0.045 |
-0.807 |
0.000 |
| z |
0.000 |
0.000 |
0.564 |
|
| Polar |
| 3z2-r2 | 1.127 |
| x2-y2 | 0.701 |
| xy | 0.045 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.957 |
1.693 |
0.000 |
| y |
1.693 |
3.345 |
0.000 |
| z |
0.000 |
0.000 |
0.703 |
<r2> (average value of r
2) Å
2
| <r2> |
77.023 |
| (<r2>)1/2 |
8.776 |