Jump to
S1C2
Energy calculated at HF/LANL2DZ
| | hartrees |
| Energy at 0K | -130.378365 |
| Energy at 298.15K | -130.380622 |
| HF Energy | -130.378365 |
| Nuclear repulsion energy | 34.612320 |
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 HF/LANL2DZ
| 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 |
3820 |
3437 |
33.07 |
|
|
|
| 2 |
A1 |
1824 |
1641 |
41.60 |
|
|
|
| 3 |
A1 |
1354 |
1219 |
27.76 |
|
|
|
| 4 |
B1 |
298 |
268 |
479.36 |
|
|
|
| 5 |
B2 |
4007 |
3606 |
28.21 |
|
|
|
| 6 |
B2 |
1354 |
1219 |
3.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6328.3 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 5694.9 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 HF/LANL2DZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| N1 |
0.000 |
0.000 |
-0.561 |
| O2 |
0.000 |
0.000 |
0.751 |
| H3 |
0.000 |
0.870 |
-1.039 |
| H4 |
0.000 |
-0.870 |
-1.039 |
Atom - Atom Distances (Å)
| |
N1 |
O2 |
H3 |
H4 |
| N1 | | 1.3116 | 0.9930 | 0.9930 |
O2 | 1.3116 | | 1.9904 | 1.9904 | H3 | 0.9930 | 1.9904 | | 1.7401 | H4 | 0.9930 | 1.9904 | 1.7401 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O2 |
N1 |
H3 |
118.811 |
|
O2 |
N1 |
H4 |
118.811 |
| H3 |
N1 |
H4 |
122.377 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/LANL2DZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
-0.504 |
|
|
|
| 2 |
O |
-0.198 |
|
|
|
| 3 |
H |
0.351 |
|
|
|
| 4 |
H |
0.351 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-2.908 |
2.908 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.738 |
0.000 |
0.000 |
| y |
0.000 |
-9.850 |
0.000 |
| z |
0.000 |
0.000 |
-11.191 |
|
| Traceless |
| | x | y | z |
| x |
-2.218 |
0.000 |
0.000 |
| y |
0.000 |
2.115 |
0.000 |
| z |
0.000 |
0.000 |
0.103 |
|
| Polar |
| 3z2-r2 | 0.206 |
| x2-y2 | -2.888 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.654 |
0.000 |
0.000 |
| y |
0.000 |
1.211 |
0.000 |
| z |
0.000 |
0.000 |
2.763 |
<r2> (average value of r
2) Å
2
| <r2> |
17.419 |
| (<r2>)1/2 |
4.174 |
Jump to
S1C1
Energy calculated at HF/LANL2DZ
| | hartrees |
| Energy at 0K | -130.378365 |
| Energy at 298.15K | -130.380622 |
| HF Energy | -130.378365 |
| Nuclear repulsion energy | 34.613502 |
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 HF/LANL2DZ
| 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' |
3820 |
3437 |
33.06 |
|
|
|
| 2 |
A' |
1824 |
1641 |
41.61 |
|
|
|
| 3 |
A' |
1354 |
1219 |
27.74 |
|
|
|
| 4 |
A' |
298 |
268 |
479.30 |
|
|
|
| 5 |
A" |
4007 |
3606 |
28.18 |
|
|
|
| 6 |
A" |
1354 |
1219 |
3.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6328.7 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 5695.2 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 HF/LANL2DZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| N1 |
-0.000 |
0.561 |
0.000 |
| O2 |
-0.000 |
-0.751 |
0.000 |
| H3 |
0.001 |
1.039 |
0.870 |
| H4 |
0.001 |
1.039 |
-0.870 |
Atom - Atom Distances (Å)
| |
N1 |
O2 |
H3 |
H4 |
| N1 | | 1.3115 | 0.9930 | 0.9930 |
O2 | 1.3115 | | 1.9904 | 1.9904 | H3 | 0.9930 | 1.9904 | | 1.7401 | H4 | 0.9930 | 1.9904 | 1.7401 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O2 |
N1 |
H3 |
118.814 |
|
O2 |
N1 |
H4 |
118.814 |
| H3 |
N1 |
H4 |
122.372 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/LANL2DZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
-0.504 |
|
|
|
| 2 |
O |
-0.198 |
|
|
|
| 3 |
H |
0.351 |
|
|
|
| 4 |
H |
0.351 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.003 |
2.909 |
0.000 |
2.909 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.738 |
0.003 |
0.000 |
| y |
0.003 |
-11.192 |
0.000 |
| z |
0.000 |
0.000 |
-9.850 |
|
| Traceless |
| | x | y | z |
| x |
-2.217 |
0.003 |
0.000 |
| y |
0.003 |
0.103 |
0.000 |
| z |
0.000 |
0.000 |
2.115 |
|
| Polar |
| 3z2-r2 | 4.229 |
| x2-y2 | -1.547 |
| xy | 0.003 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.654 |
0.000 |
0.000 |
| y |
0.000 |
2.763 |
0.000 |
| z |
0.000 |
0.000 |
1.211 |
<r2> (average value of r
2) Å
2
| <r2> |
17.418 |
| (<r2>)1/2 |
4.173 |