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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: PBEPBE/6-311G**

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/6-311G**
 hartrees
Energy at 0K-568.724788
Energy at 298.15K 
HF Energy-568.724788
Nuclear repulsion energy203.687956
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/6-311G**
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' 3192 3163 0.82 129.81 0.24 0.38
2 A' 3155 3126 0.12 114.28 0.30 0.46
3 A' 3144 3115 4.07 118.95 0.46 0.63
4 A' 1477 1463 27.16 1.21 0.08 0.14
5 A' 1404 1391 24.17 27.94 0.25 0.40
6 A' 1313 1301 1.50 1.90 0.72 0.84
7 A' 1213 1202 12.73 2.72 0.49 0.66
8 A' 1127 1116 6.10 6.39 0.59 0.74
9 A' 1037 1028 7.92 11.38 0.24 0.38
10 A' 860 852 1.05 4.82 0.21 0.35
11 A' 839 832 58.74 11.39 0.14 0.25
12 A' 727 720 0.11 5.24 0.73 0.84
13 A' 595 590 2.00 10.59 0.35 0.51
14 A" 858 850 0.99 0.99 0.75 0.86
15 A" 759 752 66.07 0.03 0.75 0.86
16 A" 695 689 13.48 1.03 0.75 0.86
17 A" 599 594 14.88 0.52 0.75 0.86
18 A" 462 458 0.10 0.19 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 11727.9 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 11621.1 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 PBEPBE/6-311G**
ABC
0.28199 0.17994 0.10984

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.195 0.000
C2 -1.209 -0.076 0.000
C3 1.225 -0.029 0.000
N4 -0.735 -1.294 0.000
C5 0.641 -1.272 0.000
H6 -2.269 0.174 0.000
H7 2.279 0.234 0.000
H8 1.190 -2.214 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.75421.73192.59512.54932.48832.47363.6110
C21.75422.43411.30672.20301.08973.50173.2132
C31.73192.43412.33221.37323.50011.08662.1853
N42.59511.30672.33221.37612.12373.37902.1333
C52.54932.20301.37321.37613.25022.22521.0900
H62.48831.08973.50012.12373.25024.54894.2036
H72.47363.50171.08663.37902.22524.54892.6796
H83.61103.21322.18532.13331.09004.20362.6796

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.173 S1 C2 H6 120.273
S1 C3 C5 109.835 S1 C3 H7 120.999
C2 S1 C3 88.569 C2 N4 C5 110.375
C3 C5 N4 116.049 C3 C5 H8 124.634
N4 C2 H6 124.555 N4 C5 H8 119.317
C5 C3 H7 129.166
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.250      
2 C -0.128      
3 C -0.361      
4 N -0.243      
5 C 0.055      
6 H 0.153      
7 H 0.152      
8 H 0.122      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.906 1.048 0.000 1.385
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.080 -3.287 0.000
y -3.287 -37.502 0.000
z 0.000 0.000 -38.396
Traceless
 xyz
x 6.868 -3.287 0.000
y -3.287 -2.764 0.000
z 0.000 0.000 -4.105
Polar
3z2-r2-8.209
x2-y26.421
xy-3.287
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.883 -0.071 0.000
y -0.071 9.728 0.000
z 0.000 0.000 3.843


<r2> (average value of r2) Å2
<r2> 107.357
(<r2>)1/2 10.361