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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: CCSD/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD/6-311G**
 hartrees
Energy at 0K-568.091167
Energy at 298.15K 
HF Energy-567.346896
Nuclear repulsion energy204.613831
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 CCSD/6-311G**
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' 3288 3288 1.74      
2 A' 3251 3251 1.78      
3 A' 3249 3249 3.46      
4 A' 1566 1566 24.35      
5 A' 1472 1472 32.06      
6 A' 1378 1378 7.16      
7 A' 1291 1291 11.12      
8 A' 1164 1164 5.66      
9 A' 1082 1082 7.30      
10 A' 907 907 10.89      
11 A' 891 891 45.18      
12 A' 776 776 0.65      
13 A' 631 631 0.92      
14 A" 895 895 0.16      
15 A" 820 820 44.43      
16 A" 732 732 24.98      
17 A" 604 604 19.43      
18 A" 462 462 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 12229.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12229.1 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 CCSD/6-311G**
ABC
0.28455 0.18156 0.11084

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.189 0.000
C2 -1.195 -0.067 0.000
C3 1.219 -0.032 0.000
N4 -0.742 -1.287 0.000
C5 0.642 -1.269 0.000
H6 -2.251 0.179 0.000
H7 2.270 0.219 0.000
H8 1.181 -2.208 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.73421.72562.58532.54072.46722.46913.5972
C21.73422.41431.30082.19481.08403.47713.1984
C31.72562.41432.32881.36523.47611.08082.1768
N42.58531.30082.32881.38432.10293.36832.1330
C52.54072.19481.36521.38433.23432.20601.0833
H62.46721.08403.47612.10293.23434.52124.1803
H72.46913.47711.08083.36832.20604.52122.6605
H83.59723.19842.17682.13301.08334.18032.6605

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 116.093 S1 C2 H6 120.435
S1 C3 C5 110.030 S1 C3 H7 121.528
C2 S1 C3 88.503 C2 N4 C5 109.607
C3 C5 N4 115.767 C3 C5 H8 125.113
N4 C2 H6 123.472 N4 C5 H8 119.120
C5 C3 H7 128.441
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability