Jump to
S1C2
Energy calculated at G3B3
| | hartrees |
| Energy at 0K | -131.010922 |
| Energy at 298.15K | -131.007117 |
| HF Energy | -131.082450 |
| Nuclear repulsion energy | 34.968708 |
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 B3LYP/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 |
3422 |
3287 |
0.00 |
|
|
|
| 2 |
A1 |
1691 |
1624 |
10.37 |
|
|
|
| 3 |
A1 |
1405 |
1350 |
5.99 |
|
|
|
| 4 |
B1 |
405i |
389i |
215.29 |
|
|
|
| 5 |
B2 |
3543 |
3402 |
0.02 |
|
|
|
| 6 |
B2 |
1265 |
1215 |
2.43 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5460.5 cm
-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 5243.7 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 B3LYP/6-31G*
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| N1 |
0.000 |
0.000 |
-0.542 |
| O2 |
0.000 |
0.000 |
0.738 |
| H3 |
0.000 |
0.879 |
-1.057 |
| H4 |
0.000 |
-0.879 |
-1.057 |
Atom - Atom Distances (Å)
| |
N1 |
O2 |
H3 |
H4 |
| N1 | | 1.2795 | 1.0189 | 1.0189 |
O2 | 1.2795 | | 1.9984 | 1.9984 | H3 | 1.0189 | 1.9984 | | 1.7583 | H4 | 1.0189 | 1.9984 | 1.7583 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O2 |
N1 |
H3 |
120.294 |
|
O2 |
N1 |
H4 |
120.294 |
| H3 |
N1 |
H4 |
119.411 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
-0.328 |
|
|
|
| 2 |
O |
-0.335 |
|
|
|
| 3 |
H |
0.332 |
|
|
|
| 4 |
H |
0.332 |
|
|
|
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 |
-3.047 |
3.047 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
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> |
16.988 |
| (<r2>)1/2 |
4.122 |
Jump to
S1C1
Energy calculated at G3B3
| | hartrees |
| Energy at 0K | -131.009758 |
| Energy at 298.15K | -131.012292 |
| HF Energy | -131.082925 |
| Nuclear repulsion energy | 34.918781 |
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 B3LYP/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' |
3377 |
3243 |
1.26 |
|
|
|
| 2 |
A' |
1693 |
1626 |
10.21 |
|
|
|
| 3 |
A' |
1384 |
1329 |
6.43 |
|
|
|
| 4 |
A' |
540 |
519 |
197.96 |
|
|
|
| 5 |
A" |
3493 |
3354 |
1.33 |
|
|
|
| 6 |
A" |
1295 |
1243 |
1.82 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5890.3 cm
-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 5656.5 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 B3LYP/6-31G*
Point Group is Cs
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
-0.323 |
|
|
|
| 2 |
O |
-0.333 |
|
|
|
| 3 |
H |
0.328 |
|
|
|
| 4 |
H |
0.328 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.756 |
2.891 |
0.000 |
2.988 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
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> |
17.005 |
| (<r2>)1/2 |
4.124 |