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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: CCSD/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-568.248084
Energy at 298.15K 
HF Energy-567.384554
Nuclear repulsion energy205.605123
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/Def2TZVPP
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 3297 1.37      
2 A' 3261 3261 0.95      
3 A' 3258 3258 2.51      
4 A' 1565 1565 22.37      
5 A' 1461 1461 23.82      
6 A' 1381 1381 7.60      
7 A' 1293 1293 11.65      
8 A' 1165 1165 4.92      
9 A' 1079 1079 6.98      
10 A' 906 906 14.28      
11 A' 888 888 37.91      
12 A' 778 778 0.66      
13 A' 626 626 0.66      
14 A" 931 931 0.18      
15 A" 844 844 39.03      
16 A" 756 756 26.52      
17 A" 621 621 17.13      
18 A" 477 477 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 12292.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12292.9 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 CCSD/Def2TZVPP
ABC
0.28593 0.18410 0.11199

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.180 0.000
C2 -1.194 -0.063 0.000
C3 1.217 -0.031 0.000
N4 -0.739 -1.278 0.000
C5 0.639 -1.262 0.000
H6 -2.244 0.178 0.000
H7 2.264 0.215 0.000
H8 1.175 -2.197 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.72361.71672.56712.52442.45782.46103.5760
C21.72362.41081.29752.19011.07823.46863.1881
C31.71672.41082.31971.36003.46761.07532.1670
N42.56711.29752.31971.37802.09513.35322.1227
C52.52442.19011.36001.37803.22332.19551.0778
H62.45781.07823.46762.09513.22334.50834.1635
H72.46103.46861.07533.35322.19554.50832.6465
H83.57603.18812.16702.12271.07784.16352.6465

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.642 S1 C2 H6 120.878
S1 C3 C5 109.724 S1 C3 H7 121.940
C2 S1 C3 88.971 C2 N4 C5 109.846
C3 C5 N4 115.816 C3 C5 H8 125.068
N4 C2 H6 123.479 N4 C5 H8 119.116
C5 C3 H7 128.336
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability