Jump to
S1C2
Energy calculated at MP4/cc-pVTZ
| | hartrees |
| Energy at 0K | -130.903606 |
| Energy at 298.15K | |
| HF Energy | -130.447463 |
| Nuclear repulsion energy | 35.219863 |
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/cc-pVTZ
| 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 |
3475 |
3368 |
|
|
|
|
| 2 |
A1 |
1670 |
1619 |
|
|
|
|
| 3 |
A1 |
1450 |
1405 |
|
|
|
|
| 4 |
B1 |
206i |
200i |
|
|
|
|
| 5 |
B2 |
3624 |
3512 |
|
|
|
|
| 6 |
B2 |
1262 |
1223 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5637.2 cm
-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 5463.6 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/cc-pVTZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| N1 |
0.000 |
0.000 |
-0.538 |
| O2 |
0.000 |
0.000 |
0.732 |
| H3 |
0.000 |
0.875 |
-1.045 |
| H4 |
0.000 |
-0.875 |
-1.045 |
Atom - Atom Distances (Å)
| |
N1 |
O2 |
H3 |
H4 |
| N1 | | 1.2707 | 1.0114 | 1.0114 |
O2 | 1.2707 | | 1.9815 | 1.9815 | H3 | 1.0114 | 1.9815 | | 1.7502 | H4 | 1.0114 | 1.9815 | 1.7502 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O2 |
N1 |
H3 |
120.090 |
|
O2 |
N1 |
H4 |
120.090 |
| H3 |
N1 |
H4 |
119.821 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP4/cc-pVTZ
| | hartrees |
| Energy at 0K | -130.903356 |
| Energy at 298.15K | |
| HF Energy | -130.447109 |
| Nuclear repulsion energy | 35.315867 |
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/cc-pVTZ
Geometric Data calculated at MP4/cc-pVTZ
Point Group is Cs
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability