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S1C2
Vibrational Frequencies calculated at B2PLYP/6-31G*
Geometric Data calculated at B2PLYP/6-31G*
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at B2PLYP/6-31G*
| | hartrees |
| Energy at 0K | -1195.275661 |
| Energy at 298.15K | -1195.278026 |
| HF Energy | -1195.154277 |
| Nuclear repulsion energy | 193.724502 |
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/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' |
2687 |
2550 |
31.59 |
|
|
|
| 2 |
A' |
911 |
865 |
7.08 |
|
|
|
| 3 |
A' |
487 |
462 |
0.86 |
|
|
|
| 4 |
A' |
347 |
330 |
23.10 |
|
|
|
| 5 |
A' |
207 |
196 |
0.22 |
|
|
|
| 6 |
A" |
2689 |
2552 |
2.29 |
|
|
|
| 7 |
A" |
901 |
855 |
10.50 |
|
|
|
| 8 |
A" |
479 |
455 |
31.41 |
|
|
|
| 9 |
A" |
325 |
308 |
11.29 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4515.7 cm
-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 4286.3 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/6-31G*
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| S1 |
-0.053 |
0.836 |
0.000 |
| S2 |
-0.053 |
-0.385 |
1.688 |
| S3 |
-0.053 |
-0.385 |
-1.688 |
| H4 |
1.280 |
-0.522 |
1.849 |
| H5 |
1.280 |
-0.522 |
-1.849 |
Atom - Atom Distances (Å)
| |
S1 |
S2 |
S3 |
H4 |
H5 |
| S1 | | 2.0834 | 2.0834 | 2.6528 | 2.6528 |
S2 | 2.0834 | | 3.3763 | 1.3494 | 3.7821 | S3 | 2.0834 | 3.3763 | | 3.7821 | 1.3494 | H4 | 2.6528 | 1.3494 | 3.7821 | | 3.6973 | H5 | 2.6528 | 3.7821 | 1.3494 | 3.6973 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| S1 |
S2 |
H4 |
98.961 |
|
S1 |
S3 |
H5 |
98.961 |
| S2 |
S1 |
S3 |
108.248 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
S |
-0.039 |
|
|
|
| 2 |
S |
-0.096 |
|
|
|
| 3 |
S |
-0.096 |
|
|
|
| 4 |
H |
0.116 |
|
|
|
| 5 |
H |
0.116 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.128 |
-0.568 |
0.000 |
2.202 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-37.904 |
-1.617 |
0.000 |
| y |
-1.617 |
-42.410 |
0.000 |
| z |
0.000 |
0.000 |
-39.825 |
|
| Traceless |
| | x | y | z |
| x |
3.213 |
-1.617 |
0.000 |
| y |
-1.617 |
-3.545 |
0.000 |
| z |
0.000 |
0.000 |
0.331 |
|
| Polar |
| 3z2-r2 | 0.663 |
| x2-y2 | 4.506 |
| xy | -1.617 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.356 |
-0.334 |
0.000 |
| y |
-0.334 |
5.798 |
0.000 |
| z |
0.000 |
0.000 |
11.050 |
<r2> (average value of r
2) Å
2
| <r2> |
142.920 |
| (<r2>)1/2 |
11.955 |