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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: TPSSh/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 TPSSh/6-31G**
 hartrees
Energy at 0K-569.067697
Energy at 298.15K 
HF Energy-569.067697
Nuclear repulsion energy204.301123
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 TPSSh/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' 3281 3146 1.56 126.87 0.21 0.35
2 A' 3248 3114 1.01 112.66 0.29 0.46
3 A' 3236 3102 6.29 117.12 0.45 0.62
4 A' 1536 1473 25.19 1.74 0.12 0.22
5 A' 1452 1392 27.71 27.92 0.26 0.41
6 A' 1367 1310 2.92 2.81 0.65 0.79
7 A' 1272 1219 11.47 3.19 0.54 0.70
8 A' 1163 1115 5.57 7.75 0.72 0.84
9 A' 1074 1030 8.17 10.11 0.27 0.43
10 A' 882 846 0.55 4.19 0.20 0.34
11 A' 866 830 56.26 10.54 0.17 0.29
12 A' 752 721 0.34 5.80 0.74 0.85
13 A' 612 587 1.67 10.55 0.36 0.53
14 A" 897 860 0.28 1.61 0.75 0.86
15 A" 803 770 53.17 0.30 0.75 0.86
16 A" 729 699 13.92 3.09 0.75 0.86
17 A" 610 585 13.42 0.55 0.75 0.86
18 A" 470 450 0.01 0.78 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12125.2 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 11624.4 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 TPSSh/6-31G**
ABC
0.28324 0.18122 0.11051

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.191 0.000
C2 -1.204 -0.072 0.000
C3 1.223 -0.030 0.000
N4 -0.737 -1.290 0.000
C5 0.641 -1.268 0.000
H6 -2.258 0.174 0.000
H7 2.273 0.226 0.000
H8 1.182 -2.206 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.74471.72832.58752.54082.47642.46923.5966
C21.74472.42731.30412.19811.08273.48923.2010
C31.72832.42732.32951.36803.48731.08032.1760
N42.58751.30412.32951.37732.11133.36932.1264
C52.54082.19811.36801.37733.23762.21241.0831
H62.47641.08273.48732.11133.23764.53124.1834
H72.46923.48921.08033.36932.21244.53122.6649
H83.59663.20102.17602.12641.08314.18342.6649

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.380 S1 C2 H6 120.487
S1 C3 C5 109.743 S1 C3 H7 121.350
C2 S1 C3 88.678 C2 N4 C5 110.090
C3 C5 N4 116.109 C3 C5 H8 124.785
N4 C2 H6 124.133 N4 C5 H8 119.106
C5 C3 H7 128.908
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.271      
2 C -0.112      
3 C -0.353      
4 N -0.372      
5 C 0.087      
6 H 0.169      
7 H 0.168      
8 H 0.141      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.961 1.028 0.000 1.407
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.350 -0.125 0.000
y -0.125 8.988 0.000
z 0.000 0.000 3.524


<r2> (average value of r2) Å2
<r2> 106.454
(<r2>)1/2 10.318