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S1C2
Vibrational Frequencies calculated at TPSSh/aug-cc-pVDZ
Geometric Data calculated at TPSSh/aug-cc-pVDZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at TPSSh/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -261.095568 |
| Energy at 298.15K | -261.100543 |
| HF Energy | -261.095568 |
| Nuclear repulsion energy | 126.647687 |
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 TPSSh/aug-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 |
A' |
3478 |
3364 |
23.12 |
|
|
|
| 2 |
A' |
1587 |
1535 |
55.57 |
|
|
|
| 3 |
A' |
1375 |
1330 |
217.85 |
|
|
|
| 4 |
A' |
1008 |
975 |
16.07 |
|
|
|
| 5 |
A' |
789 |
763 |
102.16 |
|
|
|
| 6 |
A' |
714 |
691 |
95.34 |
|
|
|
| 7 |
A' |
613 |
593 |
105.51 |
|
|
|
| 8 |
A" |
3619 |
3500 |
44.82 |
|
|
|
| 9 |
A" |
1655 |
1601 |
326.57 |
|
|
|
| 10 |
A" |
1230 |
1189 |
57.06 |
|
|
|
| 11 |
A" |
552 |
534 |
1.49 |
|
|
|
| 12 |
A" |
409 |
396 |
24.27 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8513.5 cm
-1
Scaled (by 0.9673) Zero Point Vibrational Energy (zpe) 8235.1 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 TPSSh/aug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| N1 |
0.080 |
-1.251 |
0.000 |
| N2 |
0.004 |
0.142 |
0.000 |
| O3 |
0.004 |
0.687 |
1.099 |
| O4 |
0.004 |
0.687 |
-1.099 |
| H5 |
-0.326 |
-1.610 |
-0.862 |
| H6 |
-0.326 |
-1.610 |
0.862 |
Atom - Atom Distances (Å)
| |
N1 |
N2 |
O3 |
O4 |
H5 |
H6 |
| N1 | | 1.3951 | 2.2290 | 2.2290 | 1.0178 | 1.0178 |
N2 | 1.3951 | | 1.2266 | 1.2266 | 1.9798 | 1.9798 | O3 | 2.2290 | 1.2266 | | 2.1980 | 3.0376 | 2.3320 | O4 | 2.2290 | 1.2266 | 2.1980 | | 2.3320 | 3.0376 | H5 | 1.0178 | 1.9798 | 3.0376 | 2.3320 | | 1.7238 | H6 | 1.0178 | 1.9798 | 2.3320 | 3.0376 | 1.7238 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| N1 |
N2 |
O3 |
116.325 |
|
N1 |
N2 |
O4 |
116.325 |
| N2 |
N1 |
H5 |
109.271 |
|
N2 |
N1 |
H6 |
109.271 |
| O3 |
N2 |
O4 |
127.267 |
|
H5 |
N1 |
H6 |
115.726 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
0.028 |
|
|
|
| 2 |
N |
1.052 |
|
|
|
| 3 |
O |
-0.638 |
|
|
|
| 4 |
O |
-0.638 |
|
|
|
| 5 |
H |
0.098 |
|
|
|
| 6 |
H |
0.098 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.172 |
-3.590 |
0.000 |
3.776 |
| 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 |
2.951 |
0.016 |
0.000 |
| y |
0.016 |
5.279 |
0.000 |
| z |
0.000 |
0.000 |
5.358 |
<r2> (average value of r
2) Å
2
| <r2> |
58.950 |
| (<r2>)1/2 |
7.678 |