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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: HF/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 HF/6-311G*
 hartrees
Energy at 0K-567.343172
Energy at 298.15K 
HF Energy-567.343172
Nuclear repulsion energy206.443643
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 HF/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3432 3104 4.90 114.03 0.21 0.35
2 A' 3397 3072 5.18 101.40 0.35 0.52
3 A' 3393 3068 7.24 84.98 0.49 0.66
4 A' 1721 1556 40.94 2.24 0.28 0.44
5 A' 1597 1444 37.81 41.48 0.15 0.27
6 A' 1484 1342 8.54 6.75 0.51 0.67
7 A' 1391 1258 14.51 2.82 0.22 0.36
8 A' 1240 1121 6.75 8.62 0.65 0.79
9 A' 1149 1040 14.05 11.28 0.34 0.51
10 A' 966 874 15.75 0.24 0.06 0.12
11 A' 920 832 47.92 11.13 0.21 0.35
12 A' 808 730 1.25 5.29 0.75 0.86
13 A' 667 603 1.94 8.01 0.38 0.55
14 A" 1037 938 0.01 1.62 0.75 0.86
15 A" 935 846 31.72 0.01 0.75 0.86
16 A" 821 742 41.48 0.77 0.75 0.86
17 A" 659 596 29.05 1.12 0.75 0.86
18 A" 501 453 0.21 0.55 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 13057.6 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 11809.3 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 HF/6-311G*
ABC
0.28680 0.18606 0.11285

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.180 0.000
C2 -1.191 -0.071 0.000
C3 1.217 -0.045 0.000
N4 -0.738 -1.260 0.000
C5 0.638 -1.254 0.000
H6 -2.237 0.165 0.000
H7 2.260 0.193 0.000
H8 1.159 -2.190 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.72661.72652.54922.51572.45682.46563.5638
C21.72662.40791.27252.17781.07283.46043.1645
C31.72652.40792.30251.34073.46081.06942.1464
N42.54921.27252.30251.37632.06813.33192.1132
C52.51572.17781.34071.37633.20612.17361.0718
H62.45681.07283.46082.06813.20614.49714.1330
H72.46563.46041.06943.33192.17364.49712.6255
H83.56383.16452.14642.11321.07184.13302.6255

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.589 S1 C2 H6 120.918
S1 C3 C5 109.573 S1 C3 H7 121.967
C2 S1 C3 88.424 C2 N4 C5 110.550
C3 C5 N4 115.865 C3 C5 H8 125.302
N4 C2 H6 123.494 N4 C5 H8 118.832
C5 C3 H7 128.461
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.248      
2 C -0.149      
3 C -0.479      
4 N -0.348      
5 C -0.022      
6 H 0.252      
7 H 0.260      
8 H 0.237      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.931 1.054 0.000 1.407
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.777 -3.568 0.000
y -3.568 -38.284 0.000
z 0.000 0.000 -39.093
Traceless
 xyz
x 7.912 -3.568 0.000
y -3.568 -3.349 0.000
z 0.000 0.000 -4.563
Polar
3z2-r2-9.126
x2-y27.507
xy-3.568
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.840 -0.051 0.000
y -0.051 8.821 0.000
z 0.000 0.000 3.642


<r2> (average value of r2) Å2
<r2> 105.345
(<r2>)1/2 10.264