Jump to
S1C2
Energy calculated at mPW1PW91/3-21G
| | hartrees |
| Energy at 0K | -489.132137 |
| Energy at 298.15K | |
| HF Energy | -489.132137 |
| Nuclear repulsion energy | 78.665347 |
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 mPW1PW91/3-21G
Geometric Data calculated at mPW1PW91/3-21G
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at mPW1PW91/3-21G
| | hartrees |
| Energy at 0K | -489.132184 |
| Energy at 298.15K | -489.132536 |
| HF Energy | -489.132184 |
| Nuclear repulsion energy | 78.598327 |
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 mPW1PW91/3-21G
| 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 |
3870 |
3695 |
736.47 |
|
|
|
| 2 |
Σ |
2241 |
2139 |
469.22 |
|
|
|
| 3 |
Σ |
807 |
770 |
25.27 |
|
|
|
| 4 |
Π |
544 |
519 |
4.21 |
|
|
|
| 4 |
Π |
544 |
519 |
4.21 |
|
|
|
| 5 |
Π |
219 |
209 |
230.82 |
|
|
|
| 5 |
Π |
219 |
209 |
230.82 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4222.1 cm
-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 4030.4 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 mPW1PW91/3-21G
Point Group is C∞v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| N1 |
0.000 |
0.000 |
-1.699 |
| C2 |
0.000 |
0.000 |
-0.523 |
| S3 |
0.000 |
0.000 |
1.108 |
| H4 |
0.000 |
0.000 |
-2.692 |
Atom - Atom Distances (Å)
| |
N1 |
C2 |
S3 |
H4 |
| N1 | | 1.1763 | 2.8065 | 0.9927 |
C2 | 1.1763 | | 1.6302 | 2.1690 | S3 | 2.8065 | 1.6302 | | 3.7992 | H4 | 0.9927 | 2.1690 | 3.7992 | |
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 mPW1PW91/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
-0.794 |
|
|
|
| 2 |
C |
0.170 |
|
|
|
| 3 |
S |
0.224 |
|
|
|
| 4 |
H |
0.400 |
|
|
|
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 |
-4.034 |
4.034 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.267 |
0.000 |
0.000 |
| y |
0.000 |
-25.267 |
0.000 |
| z |
0.000 |
0.000 |
-15.936 |
|
| Traceless |
| | x | y | z |
| x |
-4.666 |
0.000 |
0.000 |
| y |
0.000 |
-4.666 |
0.000 |
| z |
0.000 |
0.000 |
9.331 |
|
| Polar |
| 3z2-r2 | 18.662 |
| 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 |
1.683 |
0.000 |
0.000 |
| y |
0.000 |
1.683 |
0.000 |
| z |
0.000 |
0.000 |
7.970 |
<r2> (average value of r
2) Å
2
| <r2> |
62.555 |
| (<r2>)1/2 |
7.909 |