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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: B2PLYP/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 B2PLYP/6-31G
 hartrees
Energy at 0K-568.534152
Energy at 298.15K 
HF Energy-568.379752
Nuclear repulsion energy199.397001
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 B2PLYP/6-31G
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' 3333 3333 2.03 156.31 0.20 0.33
2 A' 3321 3321 0.43 63.27 0.34 0.50
3 A' 3294 3294 2.15 102.69 0.49 0.66
4 A' 1521 1521 11.62 4.69 0.15 0.25
5 A' 1460 1460 50.75 25.92 0.28 0.43
6 A' 1350 1350 7.58 4.82 0.51 0.68
7 A' 1270 1270 15.07 3.39 0.61 0.76
8 A' 1168 1168 3.83 8.24 0.72 0.84
9 A' 1047 1047 5.06 6.74 0.28 0.44
10 A' 875 875 10.50 1.04 0.33 0.49
11 A' 814 814 51.52 14.34 0.23 0.38
12 A' 670 670 2.89 7.24 0.72 0.84
13 A' 575 575 13.40 18.39 0.32 0.49
14 A" 915 915 0.07 1.30 0.75 0.86
15 A" 806 806 71.34 0.33 0.75 0.86
16 A" 754 754 19.91 3.63 0.75 0.86
17 A" 612 612 18.28 0.69 0.75 0.86
18 A" 456 456 0.41 0.59 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12121.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12121.1 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 B2PLYP/6-31G
ABC
0.27096 0.17083 0.10477

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.240 0.000
C2 -1.245 -0.105 0.000
C3 1.248 -0.061 0.000
N4 -0.741 -1.311 0.000
C5 0.663 -1.296 0.000
H6 -2.295 0.137 0.000
H7 2.295 0.193 0.000
H8 1.191 -2.237 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.83241.80282.65652.62142.54642.52333.6759
C21.83242.49281.30682.24871.07773.55243.2371
C31.80282.49282.34921.36663.54821.07772.1773
N42.65651.30682.34921.40412.12333.38842.1427
C52.62142.24871.36661.40413.28632.20921.0794
H62.54641.07773.54822.12333.28634.59064.2173
H72.52333.55241.07773.38842.20924.59062.6692
H83.67593.23712.17732.14271.07944.21732.6692

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 114.571 S1 C2 H6 119.831
S1 C3 C5 110.846 S1 C3 H7 120.213
C2 S1 C3 86.582 C2 N4 C5 112.048
C3 C5 N4 115.952 C3 C5 H8 125.371
N4 C2 H6 125.597 N4 C5 H8 118.676
C5 C3 H7 128.941
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.400      
2 C -0.242      
3 C -0.476      
4 N -0.319      
5 C 0.065      
6 H 0.199      
7 H 0.193      
8 H 0.179      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.064 0.848 0.000 1.361
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.920 -3.822 0.000
y -3.822 -39.158 -0.001
z 0.000 -0.001 -38.718
Traceless
 xyz
x 8.018 -3.822 0.000
y -3.822 -4.340 -0.001
z 0.000 -0.001 -3.679
Polar
3z2-r2-7.357
x2-y28.239
xy-3.822
xz0.000
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.200 -0.077 0.000
y -0.077 9.090 0.000
z 0.000 0.000 3.090


<r2> (average value of r2) Å2
<r2> 111.586
(<r2>)1/2 10.563