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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: PBEPBE/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/daug-cc-pVTZ
 hartrees
Energy at 0K-568.756983
Energy at 298.15K 
HF Energy-568.756983
Nuclear repulsion energy204.287823
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 PBEPBE/daug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3186 3186 0.63 137.47 0.20 0.33
2 A' 3149 3149 0.00 115.20 0.27 0.43
3 A' 3137 3137 3.12 111.86 0.44 0.61
4 A' 1468 1468 24.11 4.40 0.07 0.13
5 A' 1391 1391 20.37 36.28 0.18 0.30
6 A' 1313 1313 1.67 2.15 0.74 0.85
7 A' 1212 1212 11.73 2.93 0.27 0.42
8 A' 1122 1122 5.44 6.04 0.34 0.51
9 A' 1033 1033 5.80 15.00 0.13 0.22
10 A' 861 861 2.29 6.98 0.07 0.13
11 A' 844 844 50.61 16.89 0.07 0.13
12 A' 735 735 0.04 2.81 0.73 0.85
13 A' 598 598 1.07 9.35 0.19 0.32
14 A" 871 871 1.31 0.20 0.75 0.86
15 A" 771 771 53.46 0.02 0.75 0.86
16 A" 703 703 15.78 0.08 0.75 0.86
17 A" 604 604 13.88 0.15 0.75 0.86
18 A" 466 466 0.04 0.46 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 11731.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11731.1 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.
Rotational Constants (cm-1) from geometry optimized at PBEPBE/daug-cc-pVTZ
ABC
0.28279 0.18155 0.11057

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.189 0.000
C2 -1.207 -0.070 0.000
C3 1.223 -0.028 0.000
N4 -0.733 -1.288 0.000
C5 0.640 -1.269 0.000
H6 -2.266 0.179 0.000
H7 2.277 0.232 0.000
H8 1.187 -2.211 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.74381.72512.58282.53992.48112.46933.6005
C21.74382.43061.30692.20251.08793.49673.2114
C31.72512.43062.32721.37163.49541.08502.1833
N42.58281.30692.32721.37362.12143.37202.1303
C52.53992.20251.37161.37363.24702.22091.0886
H62.48111.08793.49542.12143.24704.54304.1990
H72.46933.49671.08503.37202.22094.54302.6751
H83.60053.21142.18332.13031.08864.19902.6751

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 114.945 S1 C2 H6 120.604
S1 C3 C5 109.687 S1 C3 H7 121.290
C2 S1 C3 88.963 C2 N4 C5 110.473
C3 C5 N4 115.932 C3 C5 H8 124.709
N4 C2 H6 124.452 N4 C5 H8 119.360
C5 C3 H7 129.023
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.218      
2 C -0.633      
3 C -0.557      
4 N -1.257      
5 C -0.249      
6 H 1.021      
7 H 0.548      
8 H 0.908      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.984 1.179 0.000 1.536
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.410 -3.369 0.000
y -3.369 -37.943 0.000
z 0.000 0.000 -38.348
Traceless
 xyz
x 6.735 -3.369 0.000
y -3.369 -3.064 0.000
z 0.000 0.000 -3.671
Polar
3z2-r2-7.342
x2-y26.532
xy-3.369
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.178 -0.008 0.000
y -0.008 10.911 0.000
z 0.000 0.000 6.095


<r2> (average value of r2) Å2
<r2> 106.981
(<r2>)1/2 10.343