Jump to
S1C2
Vibrational Frequencies calculated at B2PLYP/6-31+G**
Geometric Data calculated at B2PLYP/6-31+G**
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at B2PLYP/6-31+G**
| | hartrees |
| Energy at 0K | -1195.290581 |
| Energy at 298.15K | -1195.292927 |
| HF Energy | -1195.163558 |
| Nuclear repulsion energy | 193.686661 |
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/6-31+G**
| 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' |
2696 |
2568 |
15.52 |
|
|
|
| 2 |
A' |
896 |
854 |
7.20 |
|
|
|
| 3 |
A' |
483 |
460 |
0.50 |
|
|
|
| 4 |
A' |
339 |
323 |
23.26 |
|
|
|
| 5 |
A' |
205 |
195 |
0.16 |
|
|
|
| 6 |
A" |
2698 |
2569 |
0.48 |
|
|
|
| 7 |
A" |
888 |
845 |
10.43 |
|
|
|
| 8 |
A" |
476 |
453 |
33.64 |
|
|
|
| 9 |
A" |
317 |
302 |
11.70 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4498.2 cm
-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 4284.1 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 B2PLYP/6-31+G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| S1 |
-0.053 |
0.837 |
0.000 |
| S2 |
-0.053 |
-0.386 |
1.688 |
| S3 |
-0.053 |
-0.386 |
-1.688 |
| H4 |
1.277 |
-0.518 |
1.843 |
| H5 |
1.277 |
-0.518 |
-1.843 |
Atom - Atom Distances (Å)
| |
S1 |
S2 |
S3 |
H4 |
H5 |
| S1 | | 2.0849 | 2.0849 | 2.6458 | 2.6458 |
S2 | 2.0849 | | 3.3767 | 1.3456 | 3.7757 | S3 | 2.0849 | 3.3767 | | 3.7757 | 1.3456 | H4 | 2.6458 | 1.3456 | 3.7757 | | 3.6856 | H5 | 2.6458 | 3.7757 | 1.3456 | 3.6856 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| S1 |
S2 |
H4 |
98.643 |
|
S1 |
S3 |
H5 |
98.643 |
| S2 |
S1 |
S3 |
108.152 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
S |
-0.033 |
|
|
|
| 2 |
S |
-0.057 |
|
|
|
| 3 |
S |
-0.057 |
|
|
|
| 4 |
H |
0.073 |
|
|
|
| 5 |
H |
0.073 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.125 |
-0.563 |
0.000 |
2.198 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.053 |
-1.640 |
0.000 |
| y |
-1.640 |
-42.746 |
0.000 |
| z |
0.000 |
0.000 |
-40.148 |
|
| Traceless |
| | x | y | z |
| x |
3.395 |
-1.640 |
0.000 |
| y |
-1.640 |
-3.646 |
0.000 |
| z |
0.000 |
0.000 |
0.251 |
|
| Polar |
| 3z2-r2 | 0.502 |
| x2-y2 | 4.694 |
| xy | -1.640 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.280 |
-0.283 |
0.000 |
| y |
-0.283 |
7.171 |
0.000 |
| z |
0.000 |
0.000 |
12.240 |
<r2> (average value of r
2) Å
2
| <r2> |
143.103 |
| (<r2>)1/2 |
11.963 |