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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: CCSD(T)=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD(T)=FULL/cc-pVTZ
 hartrees
Energy at 0K-568.394000
Energy at 298.15K 
HF Energy-567.382640
Nuclear repulsion energy205.213901
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 CCSD(T)=FULL/cc-pVTZ
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' 3297 3159        
2 A' 3257 3120        
3 A' 3250 3114        
4 A' 1535 1471        
5 A' 1440 1379        
6 A' 1364 1307        
7 A' 1279 1225        
8 A' 1162 1113        
9 A' 1072 1027        
10 A' 894 856        
11 A' 879 842        
12 A' 767 735        
13 A' 618 592        
14 A" 931 891        
15 A" 841 805        
16 A" 759 727        
17 A" 620 594        
18 A" 475 455        

Unscaled Zero Point Vibrational Energy (zpe) 12219.5 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 11706.3 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 CCSD(T)=FULL/cc-pVTZ
ABC
0.28576 0.18281 0.11149

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.185 0.000
C2 -1.196 -0.067 0.000
C3 1.218 -0.031 0.000
N4 -0.737 -1.284 0.000
C5 0.638 -1.264 0.000
H6 -2.243 0.176 0.000
H7 2.261 0.216 0.000
H8 1.177 -2.194 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.73171.72142.57702.53102.45972.45973.5782
C21.73172.41491.30142.19051.07433.46873.1867
C31.72142.41492.32211.36283.46741.07142.1635
N42.57701.30142.32211.37482.09773.35192.1184
C52.53102.19051.36281.37483.22072.19641.0746
H62.45971.07433.46742.09773.22074.50394.1602
H72.45973.46871.07143.35192.19644.50392.6428
H83.57823.18672.16352.11841.07464.16022.6428

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.613 S1 C2 H6 120.656
S1 C3 C5 109.751 S1 C3 H7 121.716
C2 S1 C3 88.748 C2 N4 C5 109.847
C3 C5 N4 116.040 C3 C5 H8 124.734
N4 C2 H6 123.731 N4 C5 H8 119.226
C5 C3 H7 128.533
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability