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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: CISD/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 CISD/6-311G*
 hartrees
Energy at 0K-567.947071
Energy at 298.15K 
HF Energy-567.342641
Nuclear repulsion energy206.058798
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 CISD/6-311G*
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' 3368 3116 2.38      
2 A' 3333 3084 2.88      
3 A' 3330 3081 3.54      
4 A' 1637 1514 29.28      
5 A' 1528 1414 35.79      
6 A' 1431 1324 8.32      
7 A' 1336 1236 12.06      
8 A' 1203 1113 7.27      
9 A' 1121 1037 9.55      
10 A' 939 869 13.05      
11 A' 917 848 48.20      
12 A' 803 743 0.99      
13 A' 654 605 1.00      
14 A" 953 882 0.04      
15 A" 866 802 45.51      
16 A" 772 714 33.55      
17 A" 635 588 23.87      
18 A" 485 449 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 12654.1 cm-1
Scaled (by 0.9253) Zero Point Vibrational Energy (zpe) 11708.9 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 CISD/6-311G*
ABC
0.28725 0.18483 0.11246

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.180 0.000
C2 -1.190 -0.066 0.000
C3 1.214 -0.035 0.000
N4 -0.738 -1.272 0.000
C5 0.638 -1.259 0.000
H6 -2.240 0.175 0.000
H7 2.260 0.211 0.000
H8 1.170 -2.196 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.72231.71742.56032.52082.45552.45943.5723
C21.72232.40421.28832.18271.07783.46123.1786
C31.71742.40422.31111.35323.46101.07462.1613
N42.56031.28832.31111.37562.08593.34482.1193
C52.52082.18271.35321.37563.21552.18941.0771
H62.45551.07783.46102.08593.21554.50104.1529
H72.45943.46121.07463.34482.18944.50102.6421
H83.57233.17862.16132.11931.07714.15292.6421

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.771 S1 C2 H6 120.810
S1 C3 C5 109.790 S1 C3 H7 121.787
C2 S1 C3 88.686 C2 N4 C5 109.997
C3 C5 N4 115.756 C3 C5 H8 125.194
N4 C2 H6 123.419 N4 C5 H8 119.050
C5 C3 H7 128.424
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability