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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: PBE1PBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/6-31+G**
 hartrees
Energy at 0K-568.708583
Energy at 298.15K 
HF Energy-568.708583
Nuclear repulsion energy205.254904
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 PBE1PBE/6-31+G**
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' 3302 3155 1.52 125.80 0.21 0.35
2 A' 3266 3120 0.25 109.10 0.28 0.44
3 A' 3259 3114 3.16 98.42 0.50 0.67
4 A' 1558 1488 32.22 2.42 0.01 0.02
5 A' 1475 1409 26.71 46.60 0.20 0.34
6 A' 1378 1316 2.59 3.22 0.74 0.85
7 A' 1272 1215 11.64 2.99 0.27 0.43
8 A' 1171 1119 8.32 6.11 0.54 0.70
9 A' 1083 1034 8.08 12.86 0.17 0.30
10 A' 900 860 1.21 3.44 0.10 0.19
11 A' 888 848 52.90 15.48 0.08 0.14
12 A' 773 739 0.23 4.57 0.74 0.85
13 A' 629 601 1.03 9.79 0.31 0.48
14 A" 911 870 0.40 0.57 0.75 0.86
15 A" 816 780 59.08 0.01 0.75 0.86
16 A" 733 701 25.98 0.06 0.75 0.86
17 A" 621 593 18.45 0.38 0.75 0.86
18 A" 477 455 0.04 0.69 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12256.1 cm-1
Scaled (by 0.9553) Zero Point Vibrational Energy (zpe) 11708.2 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 PBE1PBE/6-31+G**
ABC
0.28542 0.18331 0.11162

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.183 0.000
C2 -1.198 -0.067 0.000
C3 1.219 -0.029 0.000
N4 -0.734 -1.280 0.000
C5 0.636 -1.265 0.000
H6 -2.254 0.178 0.000
H7 2.270 0.223 0.000
H8 1.178 -2.203 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.73131.71862.57032.52892.46772.46473.5852
C21.73132.41701.29952.19101.08373.48013.1952
C31.71862.41702.31881.36583.47851.08112.1747
N42.57031.29952.31881.37012.10683.35862.1224
C52.52892.19101.36581.37013.23042.20911.0836
H62.46771.08373.47852.10683.23044.52404.1769
H72.46473.48011.08113.35862.20914.52402.6605
H83.58523.19522.17472.12241.08364.17692.6605

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.260 S1 C2 H6 120.734
S1 C3 C5 109.621 S1 C3 H7 121.691
C2 S1 C3 88.947 C2 N4 C5 110.284
C3 C5 N4 115.886 C3 C5 H8 124.810
N4 C2 H6 124.006 N4 C5 H8 119.304
C5 C3 H7 128.687
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.122      
2 C -0.167      
3 C -0.159      
4 N -0.130      
5 C -0.240      
6 H 0.198      
7 H 0.205      
8 H 0.171      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.043 1.300 0.000 1.667
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.057 -3.600 0.000
y -3.600 -37.950 0.000
z 0.000 0.000 -38.618
Traceless
 xyz
x 7.227 -3.600 0.000
y -3.600 -3.112 0.000
z 0.000 0.000 -4.115
Polar
3z2-r2-8.230
x2-y26.893
xy-3.600
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.060 0.063 0.000
y 0.063 9.843 0.000
z 0.000 0.000 5.245


<r2> (average value of r2) Å2
<r2> 106.175
(<r2>)1/2 10.304