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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: PBEPBE/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 PBEPBE/6-31G*
 hartrees
Energy at 0K-568.657404
Energy at 298.15K 
HF Energy-568.657404
Nuclear repulsion energy203.321789
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 PBEPBE/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' 3214 3168 1.05 120.90 0.23 0.37
2 A' 3182 3136 0.71 107.33 0.31 0.48
3 A' 3165 3120 5.45 118.08 0.42 0.59
4 A' 1493 1471 25.76 1.13 0.13 0.24
5 A' 1424 1403 23.35 25.36 0.27 0.42
6 A' 1330 1311 1.65 1.58 0.73 0.84
7 A' 1232 1214 11.60 3.29 0.62 0.77
8 A' 1138 1121 5.56 7.97 0.66 0.79
9 A' 1047 1032 7.35 10.34 0.29 0.45
10 A' 865 852 2.62 6.63 0.20 0.33
11 A' 843 831 53.67 8.14 0.16 0.27
12 A' 733 723 0.21 5.74 0.74 0.85
13 A' 598 589 1.94 11.11 0.35 0.52
14 A" 852 840 0.50 1.83 0.75 0.86
15 A" 761 751 57.63 0.25 0.75 0.86
16 A" 695 685 9.37 3.40 0.75 0.86
17 A" 598 589 12.04 0.53 0.75 0.86
18 A" 462 455 0.08 0.70 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 11814.6 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 11645.6 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 PBEPBE/6-31G*
ABC
0.28108 0.17926 0.10945

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.197 0.000
C2 -1.210 -0.076 0.000
C3 1.227 -0.028 0.000
N4 -0.737 -1.298 0.000
C5 0.642 -1.273 0.000
H6 -2.273 0.172 0.000
H7 2.285 0.231 0.000
H8 1.191 -2.218 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.75601.73402.60152.55252.49352.48123.6169
C21.75602.43761.31042.20501.09193.50873.2174
C31.73402.43762.33911.37643.50621.08942.1906
N42.60151.31042.33911.37872.12633.38722.1360
C52.55252.20501.37641.37873.25362.22851.0927
H62.49351.09193.50622.12633.25364.55904.2086
H72.48123.50871.08943.38722.22854.55902.6829
H83.61693.21742.19062.13601.09274.20862.6829

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.304 S1 C2 H6 120.418
S1 C3 C5 109.759 S1 C3 H7 121.298
C2 S1 C3 88.600 C2 N4 C5 110.139
C3 C5 N4 116.198 C3 C5 H8 124.651
N4 C2 H6 124.278 N4 C5 H8 119.151
C5 C3 H7 128.943
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.272      
2 C -0.169      
3 C -0.374      
4 N -0.318      
5 C 0.036      
6 H 0.195      
7 H 0.193      
8 H 0.165      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.929 0.994 0.000 1.361
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.489 -3.189 0.000
y -3.189 -37.033 0.000
z 0.000 0.000 -37.720
Traceless
 xyz
x 6.887 -3.189 0.000
y -3.189 -2.928 0.000
z 0.000 0.000 -3.959
Polar
3z2-r2-7.918
x2-y26.544
xy-3.189
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.484 -0.128 0.000
y -0.128 9.146 0.000
z 0.000 0.000 3.510


<r2> (average value of r2) Å2
<r2> 107.302
(<r2>)1/2 10.359