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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: CCD/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/6-31G**
 hartrees
Energy at 0K-568.001133
Energy at 298.15K 
HF Energy-567.292797
Nuclear repulsion energy204.776731
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 CCD/6-31G**
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' 3353 3144 1.90      
2 A' 3316 3109 1.18      
3 A' 3311 3105 5.63      
4 A' 1600 1500 20.36      
5 A' 1504 1411 36.55      
6 A' 1407 1319 7.20      
7 A' 1317 1235 10.64      
8 A' 1184 1111 3.97      
9 A' 1099 1030 7.07      
10 A' 919 862 12.52      
11 A' 900 844 43.97      
12 A' 784 735 1.16      
13 A' 636 597 1.09      
14 A" 905 849 0.15      
15 A" 832 780 39.62      
16 A" 750 703 20.94      
17 A" 609 571 15.72      
18 A" 469 440 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 12448.1 cm-1
Scaled (by 0.9376) Zero Point Vibrational Energy (zpe) 11671.3 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 CCD/6-31G**
ABC
0.28460 0.18200 0.11101

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.188 0.000
C2 -1.196 -0.067 0.000
C3 1.218 -0.033 0.000
N4 -0.742 -1.286 0.000
C5 0.643 -1.267 0.000
H6 -2.247 0.176 0.000
H7 2.266 0.214 0.000
H8 1.181 -2.202 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.73371.72482.58292.53812.46492.46653.5900
C21.73372.41491.30142.19641.07883.47353.1958
C31.72482.41492.32631.36193.47221.07612.1695
N42.58291.30142.32631.38472.09893.36062.1299
C52.53812.19641.36191.38473.23082.19701.0787
H62.46491.07883.47222.09893.23084.51354.1728
H72.46653.47351.07613.36062.19704.51352.6480
H83.59003.19582.16952.12991.07874.17282.6480

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.913 S1 C2 H6 120.632
S1 C3 C5 110.069 S1 C3 H7 121.698
C2 S1 C3 88.574 C2 N4 C5 109.675
C3 C5 N4 115.769 C3 C5 H8 125.070
N4 C2 H6 123.455 N4 C5 H8 119.161
C5 C3 H7 128.233
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability