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 |
3899 |
3184 |
3.97 |
|
|
|
| 2 |
A |
3817 |
3116 |
0.89 |
|
|
|
| 3 |
A |
3669 |
2995 |
3.60 |
|
|
|
| 4 |
A |
3652 |
2982 |
5.96 |
|
|
|
| 5 |
A |
2015 |
1645 |
1.69 |
|
|
|
| 6 |
A |
1819 |
1486 |
5.92 |
|
|
|
| 7 |
A |
1688 |
1378 |
15.83 |
|
|
|
| 8 |
A |
1449 |
1183 |
3.19 |
|
|
|
| 9 |
A |
1393 |
1138 |
0.79 |
|
|
|
| 10 |
A |
1372 |
1121 |
13.70 |
|
|
|
| 11 |
A |
1215 |
992 |
8.52 |
|
|
|
| 12 |
A |
1071 |
875 |
82.40 |
|
|
|
| 13 |
A |
986 |
805 |
1.78 |
|
|
|
| 14 |
A |
917 |
749 |
0.26 |
|
|
|
| 15 |
A |
434 |
354 |
5.22 |
|
|
|
| 16 |
A |
4081 |
3332 |
3.26 |
|
|
|
| 17 |
A |
3813 |
3113 |
0.37 |
|
|
|
| 18 |
A |
3651 |
2981 |
6.23 |
|
|
|
| 19 |
A |
1736 |
1417 |
0.00 |
|
|
|
| 20 |
A |
1541 |
1258 |
0.86 |
|
|
|
| 21 |
A |
1418 |
1158 |
0.11 |
|
|
|
| 22 |
A |
1372 |
1120 |
0.02 |
|
|
|
| 23 |
A |
1362 |
1112 |
0.25 |
|
|
|
| 24 |
A |
1139 |
930 |
7.32 |
|
|
|
| 25 |
A |
993 |
811 |
0.01 |
|
|
|
| 26 |
A |
422 |
344 |
5.36 |
|
|
|
| 27 |
A |
255 |
208 |
46.68 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 25587.3 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 20892.1 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 |
0.015 |
|
|
|
| 2 |
H |
0.052 |
|
|
|
| 3 |
N |
-0.379 |
|
|
|
| 4 |
C |
-0.137 |
|
|
|
| 5 |
C |
-0.137 |
|
|
|
| 6 |
H |
0.150 |
|
|
|
| 7 |
H |
0.150 |
|
|
|
| 8 |
H |
0.066 |
|
|
|
| 9 |
H |
0.066 |
|
|
|
| 10 |
H |
0.077 |
|
|
|
| 11 |
H |
0.077 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.157 |
0.954 |
0.000 |
1.500 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.777 |
-0.127 |
0.000 |
| y |
-0.127 |
-21.648 |
0.000 |
| z |
0.000 |
0.000 |
-23.643 |
|
| Traceless |
| | x | y | z |
| x |
-3.132 |
-0.127 |
0.000 |
| y |
-0.127 |
3.063 |
0.000 |
| z |
0.000 |
0.000 |
0.069 |
|
| Polar |
| 3z2-r2 | 0.139 |
| x2-y2 | -4.130 |
| xy | -0.127 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.564 |
0.384 |
0.000 |
| y |
0.384 |
3.085 |
0.000 |
| z |
0.000 |
0.000 |
2.956 |
<r2> (average value of r
2) Å
2
| <r2> |
77.805 |
| (<r2>)1/2 |
8.821 |