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Vibrational Frequencies calculated at CCD/6-31G*
Geometric Data calculated at CCD/6-31G*
Electronic energy levels
Electronic state
Charges, Dipole, Quadrupole and Polarizability
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S1C1
S1C3
Vibrational Frequencies calculated at CCD/6-31G*
Geometric Data calculated at CCD/6-31G*
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S1C2
Energy calculated at CCD/6-31G*
| | hartrees |
| Energy at 0K | -279.482785 |
| Energy at 298.15K | -279.484968 |
| HF Energy | -278.811248 |
| Nuclear repulsion energy | 117.429293 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CCD/6-31G*
| 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 |
1439 |
1362 |
160.51 |
|
|
|
| 2 |
A1 |
958 |
906 |
75.73 |
|
|
|
| 3 |
A1 |
652 |
617 |
1.65 |
|
|
|
| 4 |
B1 |
772 |
730 |
17.48 |
|
|
|
| 5 |
B2 |
1864 |
1764 |
455.28 |
|
|
|
| 6 |
B2 |
468 |
443 |
8.70 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3075.6 cm
-1
Scaled (by 0.9465) Zero Point Vibrational Energy (zpe) 2911.0 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.
Geometric Data calculated at CCD/6-31G*
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| N1 |
0.000 |
0.000 |
-0.106 |
| O2 |
0.000 |
0.000 |
1.272 |
| O3 |
0.000 |
1.102 |
-0.590 |
| O4 |
0.000 |
-1.102 |
-0.590 |
Atom - Atom Distances (Å)
| |
N1 |
O2 |
O3 |
O4 |
| N1 | | 1.3788 | 1.2031 | 1.2031 |
O2 | 1.3788 | | 2.1637 | 2.1637 | O3 | 1.2031 | 2.1637 | | 2.2035 | O4 | 1.2031 | 2.1637 | 2.2035 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O2 |
N1 |
O3 |
113.690 |
|
O2 |
N1 |
O4 |
113.690 |
| O3 |
N1 |
O4 |
132.620 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability