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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: wB97X-D/CEP-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 wB97X-D/CEP-31G
 hartrees
Energy at 0K-38.708227
Energy at 298.15K 
HF Energy-38.708227
Nuclear repulsion energy75.420060
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 wB97X-D/CEP-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' 3320 3320 5.25 112.15 0.25 0.40
2 A' 3298 3298 1.74 79.84 0.28 0.44
3 A' 3281 3281 7.53 74.03 0.58 0.73
4 A' 1540 1540 11.87 8.35 0.12 0.21
5 A' 1475 1475 61.29 35.74 0.22 0.36
6 A' 1348 1348 2.52 6.37 0.63 0.77
7 A' 1264 1264 17.83 1.87 0.54 0.70
8 A' 1158 1158 8.59 7.03 0.72 0.84
9 A' 1061 1061 9.38 9.49 0.32 0.48
10 A' 878 878 2.03 3.42 0.28 0.44
11 A' 836 836 60.40 20.38 0.21 0.34
12 A' 715 715 3.30 9.97 0.73 0.84
13 A' 607 607 6.20 18.63 0.36 0.53
14 A" 940 940 0.66 3.27 0.75 0.86
15 A" 845 845 63.12 0.73 0.75 0.86
16 A" 768 768 51.33 2.42 0.75 0.86
17 A" 615 615 18.51 3.72 0.75 0.86
18 A" 458 458 0.22 0.40 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12202.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12202.8 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 wB97X-D/CEP-31G
ABC
0.27006 0.17053 0.10453

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.236 0.000
C2 -1.239 -0.094 0.000
C3 1.254 -0.048 0.000
N4 -0.750 -1.316 0.000
C5 0.660 -1.304 0.000
H6 -2.297 0.153 0.000
H7 2.308 0.204 0.000
H8 1.193 -2.250 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.81791.79502.66032.62452.53952.52863.6847
C21.81792.49311.31582.25121.08623.55943.2499
C31.79502.49312.37161.38923.55621.08392.2025
N42.66031.31582.37161.41022.13243.41522.1564
C52.62452.25121.38921.41023.29562.23391.0860
H62.53951.08623.55622.13243.29564.60504.2368
H72.52863.55941.08393.41522.23394.60502.6950
H83.68473.24992.20252.15641.08604.23682.6950

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.255 S1 C2 H6 119.837
S1 C3 C5 110.369 S1 C3 H7 120.872
C2 S1 C3 87.267 C2 N4 C5 111.301
C3 C5 N4 115.809 C3 C5 H8 125.255
N4 C2 H6 124.908 N4 C5 H8 118.936
C5 C3 H7 128.760
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.215      
2 C -0.577      
3 C -0.335      
4 N 0.215      
5 C -0.394      
6 H 0.287      
7 H 0.317      
8 H 0.272      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.187 1.093 0.000 1.614
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.751 -4.260 0.000
y -4.260 -38.496 0.000
z 0.000 0.000 -38.033
Traceless
 xyz
x 8.514 -4.260 0.000
y -4.260 -4.604 0.000
z 0.000 0.000 -3.910
Polar
3z2-r2-7.820
x2-y28.745
xy-4.260
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.343 0.066 0.000
y 0.066 9.316 0.000
z 0.000 0.000 3.063


<r2> (average value of r2) Å2
<r2> 80.937
(<r2>)1/2 8.997