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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: BLYP/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 BLYP/6-31G**
 hartrees
Energy at 0K-568.972730
Energy at 298.15K 
HF Energy-568.972730
Nuclear repulsion energy202.144437
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 BLYP/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' 3196 3171 1.45 125.05 0.23 0.37
2 A' 3162 3137 1.35 112.29 0.30 0.47
3 A' 3147 3123 6.33 120.65 0.43 0.60
4 A' 1477 1466 24.01 1.58 0.17 0.29
5 A' 1399 1388 26.62 26.75 0.25 0.41
6 A' 1315 1305 1.95 2.84 0.65 0.78
7 A' 1229 1220 12.33 3.78 0.61 0.76
8 A' 1125 1116 3.99 8.47 0.74 0.85
9 A' 1035 1027 7.28 9.47 0.28 0.43
10 A' 851 844 3.72 1.58 0.27 0.43
11 A' 824 817 52.66 12.86 0.18 0.30
12 A' 701 696 0.75 5.98 0.75 0.86
13 A' 581 576 4.08 12.31 0.33 0.49
14 A" 855 848 0.42 1.97 0.75 0.86
15 A" 760 754 48.31 0.30 0.75 0.86
16 A" 696 691 7.43 4.13 0.75 0.86
17 A" 592 588 11.15 0.59 0.75 0.86
18 A" 455 452 0.01 0.70 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 11698.9 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 11608.9 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 BLYP/6-31G**
ABC
0.27778 0.17695 0.10809

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.208 0.000
C2 -1.219 -0.083 0.000
C3 1.234 -0.033 0.000
N4 -0.740 -1.303 0.000
C5 0.648 -1.279 0.000
H6 -2.281 0.165 0.000
H7 2.291 0.224 0.000
H8 1.194 -2.223 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.77541.75042.61812.56962.50772.49293.6323
C21.77542.45421.31162.21731.08983.52343.2256
C31.75042.45422.34771.37693.52061.08722.1898
N42.61811.31162.34771.38792.12843.39392.1414
C52.56962.21731.37691.38793.26492.22681.0906
H62.50771.08983.52062.12843.26494.57164.2160
H72.49293.52341.08723.39392.22684.57162.6813
H83.63233.22562.18982.14141.09064.21602.6813

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.188 S1 C2 H6 120.239
S1 C3 C5 109.931 S1 C3 H7 121.148
C2 S1 C3 88.223 C2 N4 C5 110.417
C3 C5 N4 116.241 C3 C5 H8 124.703
N4 C2 H6 124.573 N4 C5 H8 119.056
C5 C3 H7 128.921
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.223      
2 C -0.062      
3 C -0.262      
4 N -0.335      
5 C 0.111      
6 H 0.121      
7 H 0.114      
8 H 0.089      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.901 0.957 0.000 1.314
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.786 -3.138 0.000
y -3.138 -37.319 0.000
z 0.000 0.000 -37.626
Traceless
 xyz
x 6.686 -3.138 0.000
y -3.138 -3.113 0.000
z 0.000 0.000 -3.573
Polar
3z2-r2-7.147
x2-y26.532
xy-3.138
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.603 -0.142 0.000
y -0.142 9.246 0.000
z 0.000 0.000 3.514


<r2> (average value of r2) Å2
<r2> 108.413
(<r2>)1/2 10.412