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All results from a given calculation for C3H3NS (Thiazole)

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

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-pVDZ
 hartrees
Energy at 0K-568.085266
Energy at 298.15K 
HF Energy-567.317477
Nuclear repulsion energy202.803111
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-pVDZ
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' 3276 3156        
2 A' 3243 3123        
3 A' 3240 3121        
4 A' 1530 1474        
5 A' 1445 1392        
6 A' 1349 1300        
7 A' 1255 1209        
8 A' 1143 1101        
9 A' 1055 1016        
10 A' 880 847        
11 A' 870 838        
12 A' 756 728        
13 A' 612 589        
14 A" 883 850        
15 A" 805 776        
16 A" 724 698        
17 A" 601 579        
18 A" 457 440        

Unscaled Zero Point Vibrational Energy (zpe) 12061.2 cm-1
Scaled (by 0.9632) Zero Point Vibrational Energy (zpe) 11617.4 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-pVDZ
ABC
0.28038 0.17794 0.10886

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.202 0.000
C2 -1.204 -0.071 0.000
C3 1.230 -0.030 0.000
N4 -0.746 -1.303 0.000
C5 0.643 -1.279 0.000
H6 -2.271 0.174 0.000
H7 2.293 0.219 0.000
H8 1.192 -2.224 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.75201.74002.61332.56212.49232.49423.6274
C21.75202.43421.31442.20711.09443.50893.2218
C31.74002.43422.35071.37983.50641.09182.1951
N42.61331.31442.35071.38962.12293.39892.1463
C52.56212.20711.37981.38963.25612.22811.0936
H62.49231.09443.50642.12293.25614.56364.2126
H72.49423.50891.09183.39892.22814.56362.6801
H83.62743.22182.19512.14631.09364.21262.6801

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 116.185 S1 C2 H6 120.466
S1 C3 C5 109.881 S1 C3 H7 121.787
C2 S1 C3 88.388 C2 N4 C5 109.388
C3 C5 N4 116.158 C3 C5 H8 124.713
N4 C2 H6 123.350 N4 C5 H8 119.129
C5 C3 H7 128.332
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability