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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: MP3/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 MP3/cc-pVDZ
 hartrees
Energy at 0K-568.029929
Energy at 298.15K 
HF Energy-567.319162
Nuclear repulsion energy203.593569
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 MP3/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' 3324 3150 1.74      
2 A' 3286 3115 1.24      
3 A' 3284 3113 2.93      
4 A' 1583 1501 21.64      
5 A' 1487 1410 33.96      
6 A' 1379 1307 5.21      
7 A' 1282 1215 12.03      
8 A' 1162 1101 4.51      
9 A' 1077 1021 6.48      
10 A' 903 856 14.22      
11 A' 887 840 38.29      
12 A' 775 734 0.93      
13 A' 627 595 1.09      
14 A" 912 864 0.02      
15 A" 831 788 38.87      
16 A" 749 710 25.25      
17 A" 614 582 14.72      
18 A" 467 443 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 12313.8 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 11672.2 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 MP3/cc-pVDZ
ABC
0.28182 0.17970 0.10973

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.196 0.000
C2 -1.200 -0.070 0.000
C3 1.227 -0.032 0.000
N4 -0.746 -1.294 0.000
C5 0.642 -1.274 0.000
H6 -2.264 0.176 0.000
H7 2.287 0.215 0.000
H8 1.187 -2.218 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.74471.73592.59902.55212.48302.48853.6151
C21.74472.42701.30522.20051.09153.49853.2116
C31.73592.42702.34101.37243.49631.08852.1866
N42.59901.30522.34101.38752.11263.38662.1425
C52.55212.20051.37241.38753.24692.21831.0907
H62.48301.09153.49632.11263.24694.55054.1999
H72.48853.49851.08853.38662.21834.55052.6700
H83.61513.21162.18662.14251.09074.19992.6700

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 116.154 S1 C2 H6 120.451
S1 C3 C5 109.829 S1 C3 H7 121.854
C2 S1 C3 88.419 C2 N4 C5 109.570
C3 C5 N4 116.029 C3 C5 H8 124.791
N4 C2 H6 123.395 N4 C5 H8 119.179
C5 C3 H7 128.317
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability