Jump to
S1C2
Energy calculated at B3LYP/CEP-31G
| | hartrees |
| Energy at 0K | -26.970939 |
| Energy at 298.15K | -26.973328 |
| HF Energy | -26.970939 |
| Nuclear repulsion energy | 20.432058 |
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/CEP-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 |
3486 |
3376 |
3.46 |
|
|
|
| 2 |
A1 |
1678 |
1625 |
21.81 |
|
|
|
| 3 |
A1 |
1296 |
1255 |
0.00 |
|
|
|
| 4 |
B1 |
438 |
424 |
379.02 |
|
|
|
| 5 |
B2 |
3655 |
3539 |
0.99 |
|
|
|
| 6 |
B2 |
1217 |
1178 |
7.33 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5884.6 cm
-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 5698.7 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/CEP-31G
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| N1 |
0.000 |
0.000 |
-0.571 |
| O2 |
0.000 |
0.000 |
0.768 |
| H3 |
0.000 |
0.889 |
-1.075 |
| H4 |
0.000 |
-0.889 |
-1.075 |
Atom - Atom Distances (Å)
| |
N1 |
O2 |
H3 |
H4 |
| N1 | | 1.3392 | 1.0222 | 1.0222 |
O2 | 1.3392 | | 2.0465 | 2.0465 | H3 | 1.0222 | 2.0465 | | 1.7785 | H4 | 1.0222 | 2.0465 | 1.7785 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O2 |
N1 |
H3 |
119.549 |
|
O2 |
N1 |
H4 |
119.549 |
| H3 |
N1 |
H4 |
120.902 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
-0.380 |
|
|
|
| 2 |
O |
-0.195 |
|
|
|
| 3 |
H |
0.288 |
|
|
|
| 4 |
H |
0.288 |
|
|
|
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 |
-3.252 |
3.252 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.581 |
0.000 |
0.000 |
| y |
0.000 |
-9.888 |
0.000 |
| z |
0.000 |
0.000 |
-11.022 |
|
| Traceless |
| | x | y | z |
| x |
-2.126 |
0.000 |
0.000 |
| y |
0.000 |
1.913 |
0.000 |
| z |
0.000 |
0.000 |
0.213 |
|
| Polar |
| 3z2-r2 | 0.426 |
| x2-y2 | -2.693 |
| 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 |
0.613 |
0.000 |
0.000 |
| y |
0.000 |
1.390 |
0.000 |
| z |
0.000 |
0.000 |
3.055 |
<r2> (average value of r
2) Å
2
| <r2> |
16.036 |
| (<r2>)1/2 |
4.005 |
Jump to
S1C1
Energy calculated at B3LYP/CEP-31G
| | hartrees |
| Energy at 0K | -26.970939 |
| Energy at 298.15K | -26.973327 |
| HF Energy | -26.970939 |
| Nuclear repulsion energy | 20.431844 |
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/CEP-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' |
3487 |
3377 |
3.48 |
|
|
|
| 2 |
A' |
1677 |
1624 |
21.83 |
|
|
|
| 3 |
A' |
1296 |
1255 |
0.00 |
|
|
|
| 4 |
A' |
436 |
422 |
379.26 |
|
|
|
| 5 |
A" |
3656 |
3541 |
1.03 |
|
|
|
| 6 |
A" |
1217 |
1178 |
7.33 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5884.3 cm
-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 5698.4 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/CEP-31G
Point Group is Cs
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
-0.380 |
|
|
|
| 2 |
O |
-0.196 |
|
|
|
| 3 |
H |
0.288 |
|
|
|
| 4 |
H |
0.288 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
3.251 |
0.000 |
3.251 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.581 |
0.000 |
0.000 |
| y |
0.000 |
-11.024 |
0.000 |
| z |
0.000 |
0.000 |
-9.886 |
|
| Traceless |
| | x | y | z |
| x |
-2.126 |
0.000 |
0.000 |
| y |
0.000 |
0.209 |
0.000 |
| z |
0.000 |
0.000 |
1.917 |
|
| Polar |
| 3z2-r2 | 3.833 |
| x2-y2 | -1.557 |
| 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 |
0.613 |
0.000 |
0.000 |
| y |
0.000 |
3.055 |
0.000 |
| z |
0.000 |
0.000 |
1.390 |
<r2> (average value of r
2) Å
2
| <r2> |
16.036 |
| (<r2>)1/2 |
4.004 |