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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: B2PLYP=FULLultrafine/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=FULLultrafine/6-31G**
 hartrees
Energy at 0K-568.729425
Energy at 298.15K 
HF Energy-568.488726
Nuclear repulsion energy204.540398
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=FULLultrafine/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' 3315 3315 1.63 113.35 0.22 0.35
2 A' 3281 3281 0.58 102.58 0.29 0.44
3 A' 3272 3272 4.65 102.38 0.46 0.63
4 A' 1540 1540 21.13 2.36 0.17 0.29
5 A' 1456 1456 29.83 25.18 0.26 0.41
6 A' 1379 1379 4.60 3.46 0.59 0.74
7 A' 1286 1286 11.20 3.37 0.51 0.68
8 A' 1171 1171 5.07 7.15 0.73 0.84
9 A' 1083 1083 7.69 9.89 0.27 0.42
10 A' 897 897 1.32 2.02 0.22 0.36
11 A' 880 880 55.67 12.21 0.17 0.29
12 A' 761 761 0.42 5.98 0.74 0.85
13 A' 622 622 1.51 10.52 0.37 0.54
14 A" 899 899 0.10 1.64 0.75 0.86
15 A" 808 808 48.06 0.33 0.75 0.86
16 A" 732 732 13.91 3.24 0.75 0.86
17 A" 615 615 14.65 0.52 0.75 0.86
18 A" 473 473 0.02 0.70 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12234.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12234.3 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=FULLultrafine/6-31G**
ABC
0.28394 0.18162 0.11077

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.189 0.000
C2 -1.202 -0.070 0.000
C3 1.221 -0.030 0.000
N4 -0.736 -1.288 0.000
C5 0.640 -1.268 0.000
H6 -2.254 0.176 0.000
H7 2.269 0.221 0.000
H8 1.182 -2.203 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.74101.72592.58432.53902.47182.46713.5919
C21.74102.42401.30462.19781.08023.48373.1990
C31.72592.42402.32631.36703.48171.07762.1726
N42.58431.30462.32631.37622.10913.36252.1245
C52.53902.19781.36701.37623.23452.20661.0805
H62.47181.08023.48172.10913.23454.52384.1789
H72.46713.48371.07763.36252.20664.52382.6562
H83.59193.19902.17262.12451.08054.17892.6562

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.361 S1 C2 H6 120.551
S1 C3 C5 109.808 S1 C3 H7 121.556
C2 S1 C3 88.719 C2 N4 C5 110.109
C3 C5 N4 116.003 C3 C5 H8 124.764
N4 C2 H6 124.088 N4 C5 H8 119.233
C5 C3 H7 128.635
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability