Jump to
S1C2
Energy calculated at B2PLYP=FULLultrafine/3-21G
| hartrees |
Energy at 0K | -718.453254 |
Energy at 298.15K | |
HF Energy | -718.428273 |
Nuclear repulsion energy | 90.361868 |
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 B2PLYP=FULLultrafine/3-21G
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
Σg |
279 |
279 |
0.00 |
571.16 |
0.08 |
0.15 |
2 |
Σu |
428 |
428 |
105.54 |
0.00 |
0.00 |
0.00 |
3 |
Πu |
14i |
14i |
55.35 |
0.00 |
0.47 |
0.64 |
3 |
Πu |
14i |
14i |
55.35 |
0.00 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 339.7 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 339.7 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 B2PLYP=FULLultrafine/3-21G
Point Group is D∞h
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
S1 |
0.000 |
0.000 |
0.000 |
Na2 |
0.000 |
0.000 |
2.416 |
Na3 |
0.000 |
0.000 |
-2.416 |
Atom - Atom Distances (Å)
|
S1 |
Na2 |
Na3 |
S1 | | 2.4157 | 2.4157 |
Na2 | 2.4157 | | 4.8314 | Na3 | 2.4157 | 4.8314 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Na2 |
S1 |
Na3 |
180.000 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at B2PLYP=FULLultrafine/3-21G
| hartrees |
Energy at 0K | -718.453653 |
Energy at 298.15K | |
HF Energy | -718.426908 |
Nuclear repulsion energy | 90.652494 |
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 B2PLYP=FULLultrafine/3-21G
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 |
292 |
292 |
3.08 |
625.28 |
0.08 |
0.15 |
2 |
A1 |
40 |
40 |
34.42 |
18.74 |
0.75 |
0.86 |
3 |
B2 |
388 |
388 |
81.10 |
13.19 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 360.2 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 360.2 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 B2PLYP=FULLultrafine/3-21G
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
S1 |
0.000 |
0.000 |
0.653 |
Na2 |
0.000 |
2.178 |
-0.475 |
Na3 |
0.000 |
-2.178 |
-0.475 |
Atom - Atom Distances (Å)
|
S1 |
Na2 |
Na3 |
S1 | | 2.4525 | 2.4525 |
Na2 | 2.4525 | | 4.3555 | Na3 | 2.4525 | 4.3555 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Na2 |
S1 |
Na3 |
125.239 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability