Jump to
S1C2
Vibrational Frequencies calculated at PBE1PBE/6-31G(2df,p)
Geometric Data calculated at PBE1PBE/6-31G(2df,p)
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at PBE1PBE/6-31G(2df,p)
| | hartrees |
| Energy at 0K | -1195.331258 |
| Energy at 298.15K | -1195.333658 |
| HF Energy | -1195.331258 |
| Nuclear repulsion energy | 196.506990 |
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 PBE1PBE/6-31G(2df,p)
| 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' |
2673 |
2558 |
2.26 |
|
|
|
| 2 |
A' |
884 |
846 |
3.43 |
|
|
|
| 3 |
A' |
514 |
492 |
0.30 |
|
|
|
| 4 |
A' |
335 |
321 |
17.88 |
|
|
|
| 5 |
A' |
210 |
201 |
0.06 |
|
|
|
| 6 |
A" |
2675 |
2560 |
0.35 |
|
|
|
| 7 |
A" |
870 |
833 |
8.77 |
|
|
|
| 8 |
A" |
505 |
483 |
29.81 |
|
|
|
| 9 |
A" |
324 |
310 |
8.89 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4495.1 cm
-1
Scaled (by 0.957) Zero Point Vibrational Energy (zpe) 4301.8 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 PBE1PBE/6-31G(2df,p)
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| S1 |
-0.053 |
0.825 |
0.000 |
| S2 |
-0.053 |
-0.381 |
1.661 |
| S3 |
-0.053 |
-0.381 |
-1.661 |
| H4 |
1.281 |
-0.500 |
1.818 |
| H5 |
1.281 |
-0.500 |
-1.818 |
Atom - Atom Distances (Å)
| |
S1 |
S2 |
S3 |
H4 |
H5 |
| S1 | | 2.0525 | 2.0525 | 2.6159 | 2.6159 |
S2 | 2.0525 | | 3.3215 | 1.3487 | 3.7281 | S3 | 2.0525 | 3.3215 | | 3.7281 | 1.3487 | H4 | 2.6159 | 1.3487 | 3.7281 | | 3.6369 | H5 | 2.6159 | 3.7281 | 1.3487 | 3.6369 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| S1 |
S2 |
H4 |
98.424 |
|
S1 |
S3 |
H5 |
98.424 |
| S2 |
S1 |
S3 |
108.023 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
S |
-0.026 |
|
|
|
| 2 |
S |
-0.179 |
|
|
|
| 3 |
S |
-0.179 |
|
|
|
| 4 |
H |
0.193 |
|
|
|
| 5 |
H |
0.193 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.835 |
-0.498 |
0.000 |
1.902 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-36.949 |
-1.401 |
0.000 |
| y |
-1.401 |
-41.201 |
0.000 |
| z |
0.000 |
0.000 |
-38.702 |
|
| Traceless |
| | x | y | z |
| x |
3.003 |
-1.401 |
0.000 |
| y |
-1.401 |
-3.376 |
0.000 |
| z |
0.000 |
0.000 |
0.373 |
|
| Polar |
| 3z2-r2 | 0.746 |
| x2-y2 | 4.252 |
| xy | -1.401 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.121 |
-0.257 |
0.000 |
| y |
-0.257 |
6.743 |
0.000 |
| z |
0.000 |
0.000 |
11.788 |
<r2> (average value of r
2) Å
2
| <r2> |
138.655 |
| (<r2>)1/2 |
11.775 |