Vibrational Frequencies calculated at HF/3-21G*
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3488 |
3148 |
5.59 |
79.88 |
0.09 |
0.17 |
| 2 |
A1 |
1595 |
1440 |
2.52 |
21.15 |
0.21 |
0.35 |
| 3 |
A1 |
1426 |
1287 |
11.16 |
12.42 |
0.52 |
0.69 |
| 4 |
A1 |
1078 |
973 |
0.56 |
2.62 |
0.12 |
0.22 |
| 5 |
A1 |
1040 |
939 |
4.68 |
4.28 |
0.50 |
0.67 |
| 6 |
A1 |
899 |
812 |
26.03 |
12.21 |
0.13 |
0.22 |
| 7 |
A2 |
1099 |
992 |
0.00 |
4.71 |
0.75 |
0.86 |
| 8 |
A2 |
710 |
641 |
0.00 |
0.12 |
0.75 |
0.86 |
| 9 |
B1 |
1008 |
910 |
49.02 |
0.43 |
0.75 |
0.86 |
| 10 |
B1 |
612 |
552 |
0.71 |
1.32 |
0.75 |
0.86 |
| 11 |
B2 |
3473 |
3135 |
0.04 |
52.54 |
0.75 |
0.86 |
| 12 |
B2 |
1749 |
1578 |
5.12 |
0.84 |
0.75 |
0.86 |
| 13 |
B2 |
1336 |
1206 |
12.45 |
1.04 |
0.75 |
0.86 |
| 14 |
B2 |
1061 |
958 |
16.84 |
4.67 |
0.75 |
0.86 |
| 15 |
B2 |
967 |
873 |
2.00 |
1.94 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 10770.5 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 9721.4 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 HF/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.304 |
|
|
|
| 2 |
N |
-0.175 |
|
|
|
| 3 |
N |
-0.175 |
|
|
|
| 4 |
C |
0.015 |
|
|
|
| 5 |
C |
0.015 |
|
|
|
| 6 |
H |
0.311 |
|
|
|
| 7 |
H |
0.311 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-4.546 |
4.546 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.867 |
0.000 |
0.000 |
| y |
0.000 |
-30.552 |
0.000 |
| z |
0.000 |
0.000 |
-26.258 |
|
| Traceless |
| | x | y | z |
| x |
-0.461 |
0.000 |
0.000 |
| y |
0.000 |
-2.990 |
0.000 |
| z |
0.000 |
0.000 |
3.451 |
|
| Polar |
| 3z2-r2 | 6.902 |
| x2-y2 | 1.686 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.606 |
0.000 |
0.000 |
| y |
0.000 |
4.704 |
0.000 |
| z |
0.000 |
0.000 |
5.283 |
<r2> (average value of r
2) Å
2
| <r2> |
73.980 |
| (<r2>)1/2 |
8.601 |