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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: M06-2X/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 M06-2X/cc-pVTZ
 hartrees
Energy at 0K-569.043294
Energy at 298.15K 
HF Energy-569.043294
Nuclear repulsion energy206.023360
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 M06-2X/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' 3292 3144 2.01 114.58 0.22 0.36
2 A' 3248 3102 2.36 126.21 0.27 0.42
3 A' 3245 3099 0.51 76.57 0.52 0.69
4 A' 1563 1493 27.71 1.95 0.07 0.12
5 A' 1459 1393 26.50 33.54 0.17 0.29
6 A' 1373 1311 4.91 4.29 0.55 0.71
7 A' 1268 1211 12.98 2.37 0.26 0.42
8 A' 1161 1109 5.63 5.67 0.67 0.80
9 A' 1077 1028 6.60 11.84 0.20 0.33
10 A' 898 858 2.84 0.63 0.28 0.44
11 A' 887 847 53.95 14.62 0.12 0.22
12 A' 779 744 0.61 5.08 0.73 0.85
13 A' 628 600 0.50 8.55 0.35 0.52
14 A" 941 898 0.11 0.69 0.75 0.86
15 A" 839 801 40.47 0.06 0.75 0.86
16 A" 754 720 28.56 0.31 0.75 0.86
17 A" 628 600 18.25 0.56 0.75 0.86
18 A" 483 461 0.00 0.15 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12260.2 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 11709.7 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 M06-2X/cc-pVTZ
ABC
0.28664 0.18515 0.11249

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.177 0.000
C2 -1.195 -0.065 0.000
C3 1.215 -0.031 0.000
N4 -0.733 -1.273 0.000
C5 0.637 -1.259 0.000
H6 -2.246 0.180 0.000
H7 2.261 0.219 0.000
H8 1.175 -2.195 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.72381.71372.55762.51832.45772.45623.5707
C21.72382.41041.29302.18701.07943.46823.1861
C31.71372.41042.31061.35713.46791.07582.1640
N42.55761.29302.31061.37082.09763.34592.1191
C52.51832.18701.35711.37083.22282.19601.0790
H62.45771.07943.46792.09763.22284.50804.1645
H72.45623.46821.07583.34592.19604.50802.6470
H83.57073.18612.16402.11911.07904.16452.6470

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.195 S1 C2 H6 120.760
S1 C3 C5 109.641 S1 C3 H7 121.723
C2 S1 C3 89.048 C2 N4 C5 110.338
C3 C5 N4 115.778 C3 C5 H8 124.930
N4 C2 H6 124.046 N4 C5 H8 119.292
C5 C3 H7 128.637
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.098      
2 C -0.086      
3 C -0.207      
4 N -0.198      
5 C -0.077      
6 H 0.163      
7 H 0.159      
8 H 0.148      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.973 1.248 0.000 1.583
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.943 -3.363 0.000
y -3.363 -37.550 0.000
z 0.000 0.000 -38.261
Traceless
 xyz
x 6.963 -3.363 0.000
y -3.363 -2.948 0.000
z 0.000 0.000 -4.015
Polar
3z2-r2-8.029
x2-y26.608
xy-3.363
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.909 -0.121 0.000
y -0.121 9.587 0.000
z 0.000 0.000 4.617


<r2> (average value of r2) Å2
<r2> 105.353
(<r2>)1/2 10.264