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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: B2PLYP=FULL/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULL/6-31G
 hartrees
Energy at 0K-568.536731
Energy at 298.15K 
HF Energy-568.379762
Nuclear repulsion energy199.405733
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 B2PLYP=FULL/6-31G
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' 3334 3334 2.02 156.19 0.20 0.33
2 A' 3321 3321 0.44 63.36 0.34 0.50
3 A' 3294 3294 2.15 102.65 0.49 0.66
4 A' 1522 1522 11.61 4.70 0.15 0.25
5 A' 1460 1460 50.77 25.92 0.28 0.43
6 A' 1350 1350 7.60 4.82 0.51 0.68
7 A' 1270 1270 15.07 3.38 0.61 0.76
8 A' 1168 1168 3.83 8.24 0.72 0.84
9 A' 1047 1047 5.05 6.75 0.28 0.44
10 A' 875 875 10.44 1.05 0.33 0.49
11 A' 814 814 51.57 14.32 0.23 0.38
12 A' 670 670 2.88 7.25 0.72 0.84
13 A' 576 576 13.39 18.39 0.32 0.49
14 A" 916 916 0.07 1.29 0.75 0.86
15 A" 806 806 71.41 0.33 0.75 0.86
16 A" 755 755 19.91 3.63 0.75 0.86
17 A" 612 612 18.21 0.69 0.75 0.86
18 A" 457 457 0.42 0.59 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12123.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12123.2 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 B2PLYP=FULL/6-31G
ABC
0.27098 0.17084 0.10478

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.240 0.000
C2 -1.244 -0.105 0.000
C3 1.248 -0.061 0.000
N4 -0.741 -1.310 0.000
C5 0.663 -1.296 0.000
H6 -2.295 0.137 0.000
H7 2.295 0.192 0.000
H8 1.191 -2.237 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.83241.80282.65632.62122.54642.52343.6757
C21.83242.49271.30672.24861.07773.55233.2369
C31.80282.49272.34911.36663.54821.07772.1772
N42.65631.30672.34911.40402.12323.38812.1426
C52.62122.24861.36661.40403.28622.20901.0794
H62.54641.07773.54822.12323.28624.59064.2170
H72.52343.55231.07773.38812.20904.59062.6689
H83.67573.23692.17722.14261.07944.21702.6689

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 114.568 S1 C2 H6 119.843
S1 C3 C5 110.845 S1 C3 H7 120.228
C2 S1 C3 86.583 C2 N4 C5 112.050
C3 C5 N4 115.953 C3 C5 H8 125.372
N4 C2 H6 125.589 N4 C5 H8 118.674
C5 C3 H7 128.927
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability