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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: CCSD=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=FULL/cc-pVTZ
 hartrees
Energy at 0K-568.343747
Energy at 298.15K 
HF Energy-567.383619
Nuclear repulsion energy205.977044
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=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' 3323 3150 1.56      
2 A' 3279 3108 0.06      
3 A' 3274 3104 3.59      
4 A' 1583 1501 22.51      
5 A' 1481 1404 26.99      
6 A' 1391 1319 6.90      
7 A' 1301 1234 12.33      
8 A' 1177 1116 4.52      
9 A' 1089 1032 6.81      
10 A' 910 863 12.81      
11 A' 892 846 40.82      
12 A' 782 741 0.72      
13 A' 630 597 0.63      
14 A" 962 912 0.06      
15 A" 871 826 34.25      
16 A" 780 740 30.70      
17 A" 631 598 16.90      
18 A" 483 458 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 12419.0 cm-1
Scaled (by 0.9481) Zero Point Vibrational Energy (zpe) 11774.4 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=FULL/cc-pVTZ
ABC
0.28729 0.18447 0.11234

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.181 0.000
C2 -1.192 -0.066 0.000
C3 1.215 -0.034 0.000
N4 -0.736 -1.276 0.000
C5 0.637 -1.259 0.000
H6 -2.237 0.175 0.000
H7 2.256 0.208 0.000
H8 1.172 -2.189 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.72461.71792.56432.52162.45262.45703.5675
C21.72462.40651.29262.18351.07263.45863.1770
C31.71792.40652.31241.35433.45781.06922.1550
N42.56431.29262.31241.37342.08713.33992.1155
C52.52162.18351.35431.37343.21182.18481.0727
H62.45261.07263.45782.08713.21184.49314.1482
H72.45703.45861.06923.33992.18484.49312.6303
H83.56753.17702.15502.11551.07274.14822.6303

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.662 S1 C2 H6 120.731
S1 C3 C5 109.760 S1 C3 H7 121.914
C2 S1 C3 88.701 C2 N4 C5 109.940
C3 C5 N4 115.937 C3 C5 H8 124.829
N4 C2 H6 123.607 N4 C5 H8 119.233
C5 C3 H7 128.326
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability