Jump to
S1C2
Energy calculated at MP2=FULL/6-31G*
| hartrees |
Energy at 0K | -130.711800 |
Energy at 298.15K | |
HF Energy | -130.387341 |
Nuclear repulsion energy | 35.141560 |
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 MP2=FULL/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 |
3499 |
3297 |
12.66 |
|
|
|
2 |
A1 |
1719 |
1619 |
17.74 |
|
|
|
3 |
A1 |
1527 |
1439 |
18.90 |
|
|
|
4 |
B1 |
227i |
214i |
216.18 |
|
|
|
5 |
B2 |
3645 |
3435 |
6.40 |
|
|
|
6 |
B2 |
1289 |
1215 |
2.29 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5725.8 cm
-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 5394.9 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 MP2=FULL/6-31G*
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 |
0.734 |
H3 |
0.000 |
0.878 |
-1.051 |
H4 |
0.000 |
-0.878 |
-1.051 |
Atom - Atom Distances (Å)
|
N1 |
O2 |
H3 |
H4 |
N1 | | 1.2719 | 1.0169 | 1.0169 |
O2 | 1.2719 | | 1.9891 | 1.9891 | H3 | 1.0169 | 1.9891 | | 1.7563 | H4 | 1.0169 | 1.9891 | 1.7563 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
O2 |
N1 |
H3 |
120.283 |
|
O2 |
N1 |
H4 |
120.283 |
H3 |
N1 |
H4 |
119.434 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2=FULL/6-31G*
| hartrees |
Energy at 0K | -130.711841 |
Energy at 298.15K | -130.714123 |
HF Energy | -130.387780 |
Nuclear repulsion energy | 35.138215 |
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 MP2=FULL/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' |
3486 |
3285 |
11.31 |
|
|
|
2 |
A' |
1717 |
1618 |
19.64 |
|
|
|
3 |
A' |
1524 |
1436 |
14.68 |
|
|
|
4 |
A' |
317 |
299 |
217.83 |
|
|
|
5 |
A" |
3632 |
3422 |
4.98 |
|
|
|
6 |
A" |
1298 |
1223 |
2.10 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5987.0 cm
-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 5640.9 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 MP2=FULL/6-31G*
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
N1 |
-0.015 |
0.539 |
0.000 |
O2 |
-0.015 |
-0.733 |
0.000 |
H3 |
0.110 |
1.043 |
0.876 |
H4 |
0.110 |
1.043 |
-0.876 |
Atom - Atom Distances (Å)
|
N1 |
O2 |
H3 |
H4 |
N1 | | 1.2724 | 1.0178 | 1.0178 |
O2 | 1.2724 | | 1.9843 | 1.9843 | H3 | 1.0178 | 1.9843 | | 1.7510 | H4 | 1.0178 | 1.9843 | 1.7510 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
O2 |
N1 |
H3 |
119.678 |
|
O2 |
N1 |
H4 |
119.678 |
H3 |
N1 |
H4 |
118.677 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability