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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: MP2=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 MP2=FULL/6-31G
 hartrees
Energy at 0K-567.611839
Energy at 298.15K 
HF Energy-567.157189
Nuclear repulsion energy198.230945
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 MP2=FULL/6-31G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3316 3150 2.17 185.64 0.21 0.34
2 A' 3308 3143 0.15 25.62 0.44 0.62
3 A' 3277 3114 1.71 96.33 0.50 0.66
4 A' 1480 1406 3.39 7.95 0.29 0.45
5 A' 1404 1334 43.69 11.50 0.23 0.38
6 A' 1336 1270 27.82 8.76 0.36 0.52
7 A' 1271 1207 14.01 3.86 0.59 0.74
8 A' 1163 1105 4.02 6.22 0.67 0.80
9 A' 1031 980 2.79 4.46 0.25 0.41
10 A' 872 829 11.72 0.99 0.28 0.44
11 A' 815 774 52.84 11.95 0.27 0.43
12 A' 672 638 3.72 7.24 0.74 0.85
13 A' 574 546 14.17 15.93 0.35 0.52
14 A" 862 819 0.34 1.36 0.75 0.86
15 A" 783 744 81.03 0.36 0.75 0.86
16 A" 731 694 11.90 4.48 0.75 0.86
17 A" 596 566 18.43 0.47 0.75 0.86
18 A" 449 427 0.29 0.28 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 11969.4 cm-1
Scaled (by 0.9501) Zero Point Vibrational Energy (zpe) 11372.1 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 MP2=FULL/6-31G
ABC
0.26855 0.16856 0.10356

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.247 0.000
C2 -1.249 -0.100 0.000
C3 1.253 -0.058 0.000
N4 -0.747 -1.324 0.000
C5 0.667 -1.305 0.000
H6 -2.303 0.144 0.000
H7 2.305 0.196 0.000
H8 1.200 -2.249 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.83621.80862.67702.63762.55282.53323.6959
C21.83622.50171.32302.26351.08173.56593.2582
C31.80862.50172.36691.37793.56101.08242.1916
N42.67701.32302.36691.41442.13893.40962.1558
C52.63762.26351.37791.41443.30452.22161.0839
H62.55281.08173.56102.13893.30454.60784.2422
H72.53323.56591.08243.40962.22164.60782.6828
H83.69593.25822.19162.15581.08394.24222.6828

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 114.881 S1 C2 H6 119.814
S1 C3 C5 111.012 S1 C3 H7 120.277
C2 S1 C3 86.683 C2 N4 C5 111.512
C3 C5 N4 115.912 C3 C5 H8 125.394
N4 C2 H6 125.305 N4 C5 H8 118.694
C5 C3 H7 128.711
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability