Jump to
S1C2
Energy calculated at B3PW91/3-21G
| | hartrees |
| Energy at 0K | -489.068890 |
| Energy at 298.15K | |
| HF Energy | -489.068890 |
| Nuclear repulsion energy | 78.514633 |
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 B3PW91/3-21G
Geometric Data calculated at B3PW91/3-21G
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at B3PW91/3-21G
| | hartrees |
| Energy at 0K | -489.068906 |
| Energy at 298.15K | -489.069121 |
| HF Energy | -489.068906 |
| Nuclear repulsion energy | 78.484920 |
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 B3PW91/3-21G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
Σ |
3853 |
3703 |
719.73 |
|
|
|
| 2 |
Σ |
2224 |
2138 |
456.13 |
|
|
|
| 3 |
Σ |
803 |
772 |
23.59 |
|
|
|
| 4 |
Π |
539 |
518 |
2.61 |
|
|
|
| 4 |
Π |
539 |
518 |
2.61 |
|
|
|
| 5 |
Π |
175 |
169 |
229.60 |
|
|
|
| 5 |
Π |
175 |
169 |
229.60 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4154.6 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 3993.4 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 B3PW91/3-21G
Point Group is C∞v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| N1 |
0.000 |
0.000 |
-1.702 |
| C2 |
0.000 |
0.000 |
-0.523 |
| S3 |
0.000 |
0.000 |
1.109 |
| H4 |
0.000 |
0.000 |
-2.696 |
Atom - Atom Distances (Å)
| |
N1 |
C2 |
S3 |
H4 |
| N1 | | 1.1788 | 2.8107 | 0.9941 |
C2 | 1.1788 | | 1.6318 | 2.1729 | S3 | 2.8107 | 1.6318 | | 3.8048 | H4 | 0.9941 | 2.1729 | 3.8048 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| N1 |
C2 |
S3 |
180.000 |
|
C2 |
N1 |
H4 |
180.000 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
-0.782 |
|
|
|
| 2 |
C |
0.162 |
|
|
|
| 3 |
S |
0.224 |
|
|
|
| 4 |
H |
0.397 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-4.001 |
4.001 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.234 |
0.000 |
0.000 |
| y |
0.000 |
-25.234 |
0.000 |
| z |
0.000 |
0.000 |
-15.880 |
|
| Traceless |
| | x | y | z |
| x |
-4.677 |
0.000 |
0.000 |
| y |
0.000 |
-4.677 |
0.000 |
| z |
0.000 |
0.000 |
9.354 |
|
| Polar |
| 3z2-r2 | 18.707 |
| x2-y2 | 0.000 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.688 |
0.000 |
0.000 |
| y |
0.000 |
1.688 |
0.000 |
| z |
0.000 |
0.000 |
7.997 |
<r2> (average value of r
2) Å
2
| <r2> |
62.668 |
| (<r2>)1/2 |
7.916 |