Jump to
S1C2
Energy calculated at MP4/6-31G*
| hartrees |
Energy at 0K | -130.731699 |
Energy at 298.15K | |
HF Energy | -130.386821 |
Nuclear repulsion energy | 34.915766 |
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 MP4/6-31G*
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 |
3468 |
3311 |
|
|
|
|
2 |
A1 |
1696 |
1620 |
|
|
|
|
3 |
A1 |
1455 |
1389 |
|
|
|
|
4 |
B1 |
372i |
356i |
|
|
|
|
5 |
B2 |
3610 |
3447 |
|
|
|
|
6 |
B2 |
1273 |
1216 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5565.2 cm
-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 5313.6 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 MP4/6-31G*
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
N1 |
0.000 |
0.000 |
-0.543 |
O2 |
0.000 |
0.000 |
0.739 |
H3 |
0.000 |
0.881 |
-1.055 |
H4 |
0.000 |
-0.881 |
-1.055 |
Atom - Atom Distances (Å)
|
N1 |
O2 |
H3 |
H4 |
N1 | | 1.2825 | 1.0186 | 1.0186 |
O2 | 1.2825 | | 1.9988 | 1.9988 | H3 | 1.0186 | 1.9988 | | 1.7614 | H4 | 1.0186 | 1.9988 | 1.7614 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
O2 |
N1 |
H3 |
120.163 |
|
O2 |
N1 |
H4 |
120.163 |
H3 |
N1 |
H4 |
119.673 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP4/6-31G*
| hartrees |
Energy at 0K | -130.732015 |
Energy at 298.15K | -130.734465 |
HF Energy | -130.387925 |
Nuclear repulsion energy | 34.881756 |
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 MP4/6-31G*
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A' |
3434 |
3279 |
|
|
|
|
2 |
A' |
1695 |
1619 |
|
|
|
|
3 |
A' |
1438 |
1373 |
|
|
|
|
4 |
A' |
496 |
473 |
|
|
|
|
5 |
A" |
3573 |
3412 |
|
|
|
|
6 |
A" |
1295 |
1237 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5965.7 cm
-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 5696.0 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 MP4/6-31G*
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
N1 |
-0.025 |
0.548 |
0.000 |
O2 |
-0.025 |
-0.738 |
0.000 |
H3 |
0.187 |
1.033 |
0.873 |
H4 |
0.187 |
1.033 |
-0.873 |
Atom - Atom Distances (Å)
|
N1 |
O2 |
H3 |
H4 |
N1 | | 1.2851 | 1.0211 | 1.0211 |
O2 | 1.2851 | | 1.9856 | 1.9856 | H3 | 1.0211 | 1.9856 | | 1.7457 | H4 | 1.0211 | 1.9856 | 1.7457 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
O2 |
N1 |
H3 |
118.403 |
|
O2 |
N1 |
H4 |
118.403 |
H3 |
N1 |
H4 |
117.482 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability