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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: B3LYP/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 B3LYP/6-311G**
 hartrees
Energy at 0K-569.116215
Energy at 298.15K 
HF Energy-569.116215
Nuclear repulsion energy204.500292
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 B3LYP/6-311G**
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' 3257 3149 1.23 121.26 0.24 0.38
2 A' 3216 3109 0.18 120.11 0.26 0.41
3 A' 3211 3105 4.72 100.54 0.55 0.71
4 A' 1529 1478 28.46 1.61 0.08 0.15
5 A' 1438 1390 29.38 30.81 0.23 0.37
6 A' 1353 1309 3.23 3.94 0.58 0.74
7 A' 1262 1220 13.15 2.84 0.35 0.52
8 A' 1153 1115 6.01 5.79 0.74 0.85
9 A' 1068 1032 8.57 10.99 0.24 0.39
10 A' 886 856 5.84 0.36 0.46 0.63
11 A' 859 831 56.12 14.76 0.16 0.28
12 A' 739 714 0.11 5.61 0.74 0.85
13 A' 612 591 2.33 10.52 0.35 0.51
14 A" 908 877 0.31 0.88 0.75 0.86
15 A" 802 775 54.97 0.02 0.75 0.86
16 A" 730 706 21.46 0.87 0.75 0.86
17 A" 617 597 17.93 0.66 0.75 0.86
18 A" 472 457 0.01 0.21 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12055.5 cm-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 11655.3 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 B3LYP/6-311G**
ABC
0.28335 0.18170 0.11071

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.191 0.000
C2 -1.205 -0.075 0.000
C3 1.223 -0.035 0.000
N4 -0.734 -1.283 0.000
C5 0.641 -1.267 0.000
H6 -2.259 0.170 0.000
H7 2.270 0.219 0.000
H8 1.179 -2.205 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.74811.73172.58072.54052.47862.46983.5951
C21.74812.42811.29642.19751.08163.48803.1973
C31.73172.42812.32071.36243.48731.07822.1702
N42.58071.29642.32071.37512.10613.35912.1242
C52.54052.19751.36241.37513.23622.20551.0814
H62.47861.08163.48732.10613.23624.52934.1787
H72.46983.48801.07823.35912.20554.52932.6582
H83.59513.19732.17022.12421.08144.17872.6582

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.111 S1 C2 H6 120.473
S1 C3 C5 109.810 S1 C3 H7 121.274
C2 S1 C3 88.496 C2 N4 C5 110.650
C3 C5 N4 115.932 C3 C5 H8 124.855
N4 C2 H6 124.415 N4 C5 H8 119.213
C5 C3 H7 128.915
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.244      
2 C -0.107      
3 C -0.344      
4 N -0.257      
5 C 0.054      
6 H 0.145      
7 H 0.146      
8 H 0.118      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.933 1.111 0.000 1.451
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.137 -3.364 0.000
y -3.364 -37.738 0.000
z 0.000 0.000 -38.451
Traceless
 xyz
x 6.957 -3.364 0.000
y -3.364 -2.944 0.000
z 0.000 0.000 -4.014
Polar
3z2-r2-8.028
x2-y26.601
xy-3.364
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.592 -0.081 0.000
y -0.081 9.452 0.000
z 0.000 0.000 3.792


<r2> (average value of r2) Å2
<r2> 106.750
(<r2>)1/2 10.332