Vibrational Frequencies calculated at LSDA/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' |
3437 |
3078 |
5.96 |
|
|
|
| 2 |
A' |
3429 |
3071 |
21.84 |
|
|
|
| 3 |
A' |
3283 |
2940 |
24.85 |
|
|
|
| 4 |
A' |
1626 |
1456 |
12.50 |
|
|
|
| 5 |
A' |
1538 |
1378 |
8.76 |
|
|
|
| 6 |
A' |
1492 |
1336 |
15.68 |
|
|
|
| 7 |
A' |
1314 |
1177 |
10.47 |
|
|
|
| 8 |
A' |
1306 |
1170 |
17.50 |
|
|
|
| 9 |
A' |
1261 |
1130 |
3.39 |
|
|
|
| 10 |
A' |
1019 |
913 |
24.51 |
|
|
|
| 11 |
A' |
1001 |
896 |
0.95 |
|
|
|
| 12 |
A' |
982 |
879 |
9.43 |
|
|
|
| 13 |
A' |
870 |
779 |
6.08 |
|
|
|
| 14 |
A' |
854 |
765 |
2.95 |
|
|
|
| 15 |
A" |
3380 |
3027 |
11.71 |
|
|
|
| 16 |
A" |
1164 |
1042 |
0.62 |
|
|
|
| 17 |
A" |
976 |
874 |
4.10 |
|
|
|
| 18 |
A" |
912 |
816 |
0.12 |
|
|
|
| 19 |
A" |
752 |
673 |
15.28 |
|
|
|
| 20 |
A" |
546 |
489 |
7.65 |
|
|
|
| 21 |
A" |
367 |
329 |
11.76 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15753.6 cm
-1
Scaled (by 0.8955) Zero Point Vibrational Energy (zpe) 14107.4 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 LSDA/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
-0.201 |
|
|
|
| 2 |
C |
0.031 |
|
|
|
| 3 |
N |
-0.197 |
|
|
|
| 4 |
C |
-0.141 |
|
|
|
| 5 |
C |
-0.009 |
|
|
|
| 6 |
H |
0.122 |
|
|
|
| 7 |
H |
0.137 |
|
|
|
| 8 |
H |
0.137 |
|
|
|
| 9 |
H |
0.121 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.265 |
-1.917 |
0.000 |
1.935 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.122 |
-0.553 |
0.000 |
| y |
-0.553 |
-22.708 |
0.000 |
| z |
0.000 |
0.000 |
-26.348 |
|
| Traceless |
| | x | y | z |
| x |
-7.594 |
-0.553 |
0.000 |
| y |
-0.553 |
6.527 |
0.000 |
| z |
0.000 |
0.000 |
1.067 |
|
| Polar |
| 3z2-r2 | 2.134 |
| x2-y2 | -9.414 |
| xy | -0.553 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.563 |
-0.210 |
0.000 |
| y |
-0.210 |
4.743 |
0.000 |
| z |
0.000 |
0.000 |
1.649 |
<r2> (average value of r
2) Å
2
| <r2> |
83.772 |
| (<r2>)1/2 |
9.153 |