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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-567.623263
Energy at 298.15K 
HF Energy-567.158598
Nuclear repulsion energy198.261111
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' 3286 3153 2.21      
2 A' 3274 3141 1.23      
3 A' 3244 3113 2.61      
4 A' 1550 1487 13.71      
5 A' 1484 1424 51.70      
6 A' 1350 1295 9.00      
7 A' 1276 1224 15.77      
8 A' 1162 1115 3.59      
9 A' 1024 983 3.37      
10 A' 879 844 16.66      
11 A' 809 776 43.34      
12 A' 674 647 4.09      
13 A' 581 558 10.04      
14 A" 886 850 1.29      
15 A" 804 772 47.00      
16 A" 748 718 31.10      
17 A" 592 568 21.80      
18 A" 442 424 0.92      

Unscaled Zero Point Vibrational Energy (zpe) 12032.0 cm-1
Scaled (by 0.9595) Zero Point Vibrational Energy (zpe) 11544.7 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
0.26772 0.16888 0.10356

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 1.249 0.000
C2 -1.246 -0.103 0.000
C3 1.255 -0.067 0.000
N4 -0.753 -1.314 0.000
C5 0.670 -1.304 0.000
H6 -2.304 0.137 0.000
H7 2.310 0.183 0.000
H8 1.195 -2.255 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.83851.81802.67152.63922.55812.54393.7021
C21.83852.50141.30832.26201.08433.56793.2548
C31.81802.50142.36381.36823.56441.08452.1891
N42.67151.30832.36381.42332.12403.40962.1633
C52.63922.26201.36821.42333.30482.21371.0864
H62.55811.08433.56442.12403.30484.61414.2384
H72.54393.56791.08453.40962.21374.61412.6813
H83.70213.25482.18912.16331.08644.23842.6813

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.161 S1 C2 H6 119.914
S1 C3 C5 111.069 S1 C3 H7 120.306
C2 S1 C3 86.326 C2 N4 C5 111.734
C3 C5 N4 115.710 C3 C5 H8 125.825
N4 C2 H6 124.925 N4 C5 H8 118.464
C5 C3 H7 128.625
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability