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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: MP3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/6-31G*
 hartrees
Energy at 0K-567.975667
Energy at 298.15K 
HF Energy-567.287172
Nuclear repulsion energy204.702452
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 MP3/6-31G*
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' 3334 3129 1.76      
2 A' 3302 3099 0.63      
3 A' 3294 3092 4.16      
4 A' 1601 1503 20.70      
5 A' 1505 1412 37.59      
6 A' 1403 1317 7.84      
7 A' 1315 1234 10.97      
8 A' 1186 1114 4.78      
9 A' 1100 1032 7.73      
10 A' 921 864 12.98      
11 A' 902 846 45.55      
12 A' 785 736 1.15      
13 A' 638 599 1.17      
14 A" 891 836 0.10      
15 A" 821 771 48.38      
16 A" 741 696 21.81      
17 A" 609 571 17.43      
18 A" 470 441 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 12408.4 cm-1
Scaled (by 0.9386) Zero Point Vibrational Energy (zpe) 11646.5 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 MP3/6-31G*
ABC
0.28420 0.18203 0.11096

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.188 0.000
C2 -1.197 -0.067 0.000
C3 1.219 -0.033 0.000
N4 -0.742 -1.285 0.000
C5 0.643 -1.267 0.000
H6 -2.252 0.177 0.000
H7 2.270 0.217 0.000
H8 1.180 -2.207 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.73411.72572.58202.53782.46882.46923.5944
C21.73412.41651.30082.19681.08273.47873.1988
C31.72572.41652.32661.36193.47771.08022.1744
N42.58201.30082.32661.38462.10193.36552.1314
C52.53782.19681.36191.38463.23492.20221.0828
H62.46881.08273.47772.10193.23494.52244.1787
H72.46923.47871.08023.36552.20224.52242.6577
H83.59443.19882.17442.13141.08284.17872.6577

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.857 S1 C2 H6 120.668
S1 C3 C5 110.005 S1 C3 H7 121.583
C2 S1 C3 88.608 C2 N4 C5 109.739
C3 C5 N4 115.791 C3 C5 H8 125.216
N4 C2 H6 123.475 N4 C5 H8 118.993
C5 C3 H7 128.412
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability