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S1C2
Energy calculated at HF/CEP-121G
| | hartrees |
| Energy at 0K | -25.595735 |
| Energy at 298.15K | |
| HF Energy | -25.595735 |
| Nuclear repulsion energy | 26.929920 |
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 HF/CEP-121G
Geometric Data calculated at HF/CEP-121G
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at HF/CEP-121G
| | hartrees |
| Energy at 0K | -25.596027 |
| Energy at 298.15K | -25.596810 |
| HF Energy | -25.596027 |
| Nuclear repulsion energy | 26.839905 |
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 HF/CEP-121G
| 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 |
4084 |
3727 |
844.58 |
|
|
|
| 2 |
Σ |
2267 |
2068 |
825.96 |
|
|
|
| 3 |
Σ |
730 |
666 |
47.86 |
|
|
|
| 4 |
Π |
501 |
457 |
88.84 |
|
|
|
| 4 |
Π |
501 |
457 |
88.84 |
|
|
|
| 5 |
Π |
442 |
403 |
184.85 |
|
|
|
| 5 |
Π |
442 |
403 |
184.85 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4483.0 cm
-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 4090.7 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 HF/CEP-121G
Point Group is C∞v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| N1 |
0.000 |
0.000 |
-1.709 |
| C2 |
0.000 |
0.000 |
-0.543 |
| S3 |
0.000 |
0.000 |
1.120 |
| H4 |
0.000 |
0.000 |
-2.691 |
Atom - Atom Distances (Å)
| |
N1 |
C2 |
S3 |
H4 |
| N1 | | 1.1657 | 2.8288 | 0.9823 |
C2 | 1.1657 | | 1.6631 | 2.1480 | S3 | 2.8288 | 1.6631 | | 3.8111 | H4 | 0.9823 | 2.1480 | 3.8111 | |
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 HF/CEP-121G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
-0.122 |
|
|
|
| 2 |
C |
-0.199 |
|
|
|
| 3 |
S |
-0.132 |
|
|
|
| 4 |
H |
0.453 |
|
|
|
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 |
-4.511 |
4.511 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.367 |
0.000 |
0.000 |
| y |
0.000 |
-25.367 |
0.000 |
| z |
0.000 |
0.000 |
-16.106 |
|
| Traceless |
| | x | y | z |
| x |
-4.631 |
0.000 |
0.000 |
| y |
0.000 |
-4.631 |
0.000 |
| z |
0.000 |
0.000 |
9.261 |
|
| Polar |
| 3z2-r2 | 18.523 |
| 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 |
2.095 |
0.000 |
0.000 |
| y |
0.000 |
2.095 |
0.000 |
| z |
0.000 |
0.000 |
8.715 |
<r2> (average value of r
2) Å
2
| <r2> |
44.467 |
| (<r2>)1/2 |
6.668 |