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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: M06-2X/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-568.958286
Energy at 298.15K 
HF Energy-568.958286
Nuclear repulsion energy205.910281
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/6-31G(2df,p)
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' 3302 3145 2.25 112.12 0.22 0.36
2 A' 3255 3100 0.36 120.18 0.23 0.38
3 A' 3252 3097 3.54 89.54 0.58 0.74
4 A' 1572 1497 29.22 0.99 0.09 0.16
5 A' 1473 1403 25.55 26.38 0.22 0.35
6 A' 1375 1309 4.44 2.15 0.65 0.79
7 A' 1266 1205 14.19 2.91 0.49 0.66
8 A' 1167 1111 4.49 6.89 0.64 0.78
9 A' 1077 1026 6.05 10.52 0.26 0.42
10 A' 897 855 1.20 1.97 0.19 0.32
11 A' 888 846 57.71 13.13 0.12 0.21
12 A' 783 745 0.85 5.10 0.74 0.85
13 A' 627 597 0.53 8.33 0.34 0.51
14 A" 940 896 0.02 1.19 0.75 0.86
15 A" 841 801 34.09 0.42 0.75 0.86
16 A" 758 722 20.50 2.51 0.75 0.86
17 A" 628 598 14.58 0.62 0.75 0.86
18 A" 482 459 0.00 0.60 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12291.2 cm-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 11706.1 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 M06-2X/6-31G(2df,p)
ABC
0.28625 0.18503 0.11238

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.177 0.000
C2 -1.196 -0.065 0.000
C3 1.217 -0.030 0.000
N4 -0.734 -1.275 0.000
C5 0.637 -1.259 0.000
H6 -2.248 0.182 0.000
H7 2.264 0.225 0.000
H8 1.175 -2.197 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.72421.71352.55932.51782.45862.45613.5726
C21.72422.41231.29442.18691.08153.47153.1879
C31.71352.41232.31411.35893.47131.07772.1676
N42.55931.29442.31411.37132.10143.35192.1201
C52.51782.18691.35891.37133.22522.20141.0813
H62.45861.08153.47132.10143.22524.51234.1689
H72.45613.47151.07773.35192.20144.51232.6548
H83.57263.18792.16762.12011.08134.16892.6548

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.219 S1 C2 H6 120.663
S1 C3 C5 109.528 S1 C3 H7 121.596
C2 S1 C3 89.131 C2 N4 C5 110.217
C3 C5 N4 115.905 C3 C5 H8 124.928
N4 C2 H6 124.118 N4 C5 H8 119.166
C5 C3 H7 128.876
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.023      
2 C -0.074      
3 C -0.199      
4 N -0.198      
5 C -0.033      
6 H 0.167      
7 H 0.166      
8 H 0.147      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.949 1.075 0.000 1.434
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.363 -3.185 0.000
y -3.185 -37.050 0.000
z 0.000 0.000 -37.620
Traceless
 xyz
x 6.972 -3.185 0.000
y -3.185 -3.058 0.000
z 0.000 0.000 -3.913
Polar
3z2-r2-7.827
x2-y26.687
xy-3.185
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.442 -0.178 0.000
y -0.178 9.081 0.000
z 0.000 0.000 4.138


<r2> (average value of r2) Å2
<r2> 105.080
(<r2>)1/2 10.251