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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: CID/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 CID/6-31G*
 hartrees
Energy at 0K-567.866443
Energy at 298.15K 
HF Energy-567.288394
Nuclear repulsion energy205.911353
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 CID/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' 3397 3138 2.21      
2 A' 3362 3106 0.63      
3 A' 3357 3101 5.14      
4 A' 1657 1531 26.78      
5 A' 1553 1435 37.20      
6 A' 1445 1335 7.27      
7 A' 1348 1245 11.44      
8 A' 1216 1123 5.66      
9 A' 1130 1044 9.12      
10 A' 945 872 13.53      
11 A' 922 852 45.79      
12 A' 807 745 1.43      
13 A' 656 606 1.04      
14 A" 961 888 0.19      
15 A" 875 809 39.41      
16 A" 785 725 28.29      
17 A" 636 587 20.67      
18 A" 489 451 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 12771.1 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 11796.6 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 CID/6-31G*
ABC
0.28663 0.18467 0.11231

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.180 0.000
C2 -1.192 -0.066 0.000
C3 1.215 -0.036 0.000
N4 -0.738 -1.273 0.000
C5 0.639 -1.259 0.000
H6 -2.243 0.174 0.000
H7 2.262 0.209 0.000
H8 1.171 -2.196 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.72411.71872.56212.52152.45792.46153.5736
C21.72412.40681.29022.18571.07793.46443.1817
C31.71872.40682.31201.35183.46391.07512.1608
N42.56211.29022.31201.37742.08813.34592.1206
C52.52152.18571.35181.37743.21882.18781.0776
H62.45791.07793.46392.08813.21884.50464.1563
H72.46153.46441.07513.34592.18784.50462.6406
H83.57363.18172.16082.12061.07764.15632.6406

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.674 S1 C2 H6 120.866
S1 C3 C5 109.832 S1 C3 H7 121.826
C2 S1 C3 88.706 C2 N4 C5 109.995
C3 C5 N4 115.792 C3 C5 H8 125.222
N4 C2 H6 123.460 N4 C5 H8 118.985
C5 C3 H7 128.342
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability