Jump to
S1C2
Energy calculated at ROMP2/cc-pVDZ
| | hartrees |
| Energy at 0K | -130.738462 |
| Energy at 298.15K | |
| HF Energy | -130.396980 |
| Nuclear repulsion energy | 35.356409 |
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/cc-pVDZ
| 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 |
3461 |
3461 |
|
|
|
|
| 2 |
A1 |
1691 |
1691 |
|
|
|
|
| 3 |
A1 |
1565 |
1565 |
|
|
|
|
| 4 |
B1 |
69i |
69i |
|
|
|
|
| 5 |
B2 |
3612 |
3612 |
|
|
|
|
| 6 |
B2 |
1277 |
1277 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5768.6 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5768.6 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 ROMP2/cc-pVDZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| N1 |
0.000 |
0.000 |
-0.530 |
| O2 |
0.000 |
0.000 |
0.728 |
| H3 |
0.000 |
0.878 |
-1.055 |
| H4 |
0.000 |
-0.878 |
-1.055 |
Atom - Atom Distances (Å)
| |
N1 |
O2 |
H3 |
H4 |
| N1 | | 1.2584 | 1.0225 | 1.0225 |
O2 | 1.2584 | | 1.9872 | 1.9872 | H3 | 1.0225 | 1.9872 | | 1.7555 | H4 | 1.0225 | 1.9872 | 1.7555 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O2 |
N1 |
H3 |
120.861 |
|
O2 |
N1 |
H4 |
120.861 |
| H3 |
N1 |
H4 |
118.279 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROMP2/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
-0.004 |
|
|
|
| 2 |
O |
-0.268 |
|
|
|
| 3 |
H |
0.136 |
|
|
|
| 4 |
H |
0.136 |
|
|
|
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> |
16.767 |
| (<r2>)1/2 |
4.095 |
Jump to
S1C1
Energy calculated at ROMP2/cc-pVDZ
| | hartrees |
| Energy at 0K | -130.738463 |
| Energy at 298.15K | |
| HF Energy | -130.397069 |
| Nuclear repulsion energy | 35.361721 |
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/cc-pVDZ
Geometric Data calculated at ROMP2/cc-pVDZ
Point Group is Cs
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROMP2/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
-0.003 |
|
|
|
| 2 |
O |
-0.267 |
|
|
|
| 3 |
H |
0.135 |
|
|
|
| 4 |
H |
0.135 |
|
|
|
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> |
16.763 |
| (<r2>)1/2 |
4.094 |