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' |
3740 |
3054 |
3.21 |
|
|
|
| 2 |
A' |
3547 |
2896 |
0.06 |
|
|
|
| 3 |
A' |
1788 |
1460 |
110.17 |
|
|
|
| 4 |
A' |
1775 |
1450 |
116.99 |
|
|
|
| 5 |
A' |
1712 |
1398 |
3.27 |
|
|
|
| 6 |
A' |
1496 |
1222 |
104.99 |
|
|
|
| 7 |
A' |
1360 |
1111 |
2.14 |
|
|
|
| 8 |
A' |
1302 |
1063 |
18.73 |
|
|
|
| 9 |
A' |
1020 |
833 |
14.10 |
|
|
|
| 10 |
A' |
640 |
523 |
8.15 |
|
|
|
| 11 |
A' |
553 |
452 |
15.47 |
|
|
|
| 12 |
A' |
353 |
288 |
2.26 |
|
|
|
| 13 |
A" |
3726 |
3043 |
0.02 |
|
|
|
| 14 |
A" |
1763 |
1440 |
5.09 |
|
|
|
| 15 |
A" |
1303 |
1064 |
3.93 |
|
|
|
| 16 |
A" |
618 |
504 |
13.64 |
|
|
|
| 17 |
A" |
224 |
183 |
0.44 |
|
|
|
| 18 |
A" |
114 |
93 |
1.69 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13517.2 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 11036.8 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 |
N |
0.243 |
|
|
|
| 2 |
O |
-0.183 |
|
|
|
| 3 |
O |
-0.151 |
|
|
|
| 4 |
O |
-0.123 |
|
|
|
| 5 |
C |
-0.068 |
|
|
|
| 6 |
H |
0.098 |
|
|
|
| 7 |
H |
0.092 |
|
|
|
| 8 |
H |
0.092 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.231 |
-2.819 |
0.000 |
2.828 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.191 |
-0.037 |
0.000 |
| y |
-0.037 |
-24.947 |
0.000 |
| z |
0.000 |
0.000 |
-24.311 |
|
| Traceless |
| | x | y | z |
| x |
-4.562 |
-0.037 |
0.000 |
| y |
-0.037 |
1.804 |
0.000 |
| z |
0.000 |
0.000 |
2.758 |
|
| Polar |
| 3z2-r2 | 5.516 |
| x2-y2 | -4.244 |
| xy | -0.037 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.125 |
0.574 |
0.000 |
| y |
0.574 |
3.796 |
0.000 |
| z |
0.000 |
0.000 |
1.155 |
<r2> (average value of r
2) Å
2
| <r2> |
102.120 |
| (<r2>)1/2 |
10.105 |