Jump to
S1C2
Energy calculated at ROMP2/TZVP
| | hartrees |
| Energy at 0K | -130.804466 |
| Energy at 298.15K | -130.806728 |
| HF Energy | -130.437481 |
| Nuclear repulsion energy | 35.463518 |
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 ROMP2/TZVP
| 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 |
3485 |
3485 |
|
|
|
|
| 2 |
A1 |
1723 |
1723 |
|
|
|
|
| 3 |
A1 |
1559 |
1559 |
|
|
|
|
| 4 |
B1 |
295 |
295 |
|
|
|
|
| 5 |
B2 |
3637 |
3637 |
|
|
|
|
| 6 |
B2 |
1304 |
1304 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6000.8 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6000.8 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 ROMP2/TZVP
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| N1 |
0.000 |
0.000 |
-0.532 |
| O2 |
0.000 |
0.000 |
0.726 |
| H3 |
0.000 |
0.875 |
-1.044 |
| H4 |
0.000 |
-0.875 |
-1.044 |
Atom - Atom Distances (Å)
| |
N1 |
O2 |
H3 |
H4 |
| N1 | | 1.2576 | 1.0137 | 1.0137 |
O2 | 1.2576 | | 1.9741 | 1.9741 | H3 | 1.0137 | 1.9741 | | 1.7498 | H4 | 1.0137 | 1.9741 | 1.7498 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O2 |
N1 |
H3 |
120.334 |
|
O2 |
N1 |
H4 |
120.334 |
| H3 |
N1 |
H4 |
119.333 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROMP2/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
-0.279 |
|
|
|
| 2 |
O |
-0.173 |
|
|
|
| 3 |
H |
0.226 |
|
|
|
| 4 |
H |
0.226 |
|
|
|
Electric dipole moments
Electric Quadrupole moment
Quadrupole components in D Å
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
16.849 |
| (<r2>)1/2 |
4.105 |
Jump to
S1C1
Energy calculated at ROMP2/TZVP
| | hartrees |
| Energy at 0K | -130.804466 |
| Energy at 298.15K | -130.806727 |
| HF Energy | -130.437480 |
| Nuclear repulsion energy | 35.463711 |
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 ROMP2/TZVP
| 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 |
3486 |
|
|
|
|
| 2 |
A' |
1722 |
1722 |
|
|
|
|
| 3 |
A' |
1559 |
1559 |
|
|
|
|
| 4 |
A' |
294 |
294 |
|
|
|
|
| 5 |
A" |
3638 |
3638 |
|
|
|
|
| 6 |
A" |
1303 |
1303 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6000.7 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6000.7 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 ROMP2/TZVP
Point Group is Cs
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROMP2/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
-0.279 |
|
|
|
| 2 |
O |
-0.173 |
|
|
|
| 3 |
H |
0.226 |
|
|
|
| 4 |
H |
0.226 |
|
|
|
Electric dipole moments
Electric Quadrupole moment
Quadrupole components in D Å
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
16.850 |
| (<r2>)1/2 |
4.105 |