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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: B3LYP/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 B3LYP/6-31G
 hartrees
Energy at 0K-568.957108
Energy at 298.15K 
HF Energy-568.957108
Nuclear repulsion energy199.928807
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/6-31G
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' 3321 3195 1.85 140.77 0.20 0.34
2 A' 3304 3178 0.50 81.58 0.31 0.48
3 A' 3277 3153 2.83 107.30 0.47 0.64
4 A' 1539 1481 20.25 2.21 0.11 0.19
5 A' 1481 1425 45.47 32.57 0.27 0.42
6 A' 1348 1297 3.82 4.03 0.57 0.73
7 A' 1265 1217 15.26 3.10 0.63 0.77
8 A' 1165 1121 3.81 9.04 0.73 0.85
9 A' 1052 1012 5.95 7.17 0.31 0.48
10 A' 873 840 9.55 1.05 0.35 0.51
11 A' 813 782 52.14 14.39 0.23 0.37
12 A' 671 646 2.65 7.03 0.71 0.83
13 A' 580 558 12.35 16.81 0.32 0.48
14 A" 932 897 0.04 1.36 0.75 0.86
15 A" 811 780 65.89 0.36 0.75 0.86
16 A" 761 732 23.10 3.41 0.75 0.86
17 A" 617 594 16.96 0.83 0.75 0.86
18 A" 459 442 0.44 0.70 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12135.3 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 11674.1 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 B3LYP/6-31G
ABC
0.27202 0.17196 0.10536

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.237 0.000
C2 -1.242 -0.105 0.000
C3 1.246 -0.062 0.000
N4 -0.739 -1.304 0.000
C5 0.660 -1.292 0.000
H6 -2.293 0.136 0.000
H7 2.294 0.192 0.000
H8 1.187 -2.234 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.82881.79972.64632.61352.54322.52033.6687
C21.82882.48861.30012.24191.07823.54813.2302
C31.79972.48862.34181.36263.54451.07782.1736
N42.64631.30012.34181.39922.11903.38152.1390
C52.61352.24191.36261.39923.28032.20681.0799
H62.54321.07823.54452.11903.28034.58674.2109
H72.52033.54811.07783.38152.20684.58672.6669
H83.66873.23022.17362.13901.07994.21092.6669

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 114.450 S1 C2 H6 119.818
S1 C3 C5 110.714 S1 C3 H7 120.203
C2 S1 C3 86.600 C2 N4 C5 112.266
C3 C5 N4 115.970 C3 C5 H8 125.326
N4 C2 H6 125.732 N4 C5 H8 118.704
C5 C3 H7 129.082
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.391      
2 C -0.238      
3 C -0.463      
4 N -0.306      
5 C 0.073      
6 H 0.192      
7 H 0.183      
8 H 0.168      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.045 0.808 0.000 1.321
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.551 -3.721 0.000
y -3.721 -38.724 0.000
z 0.000 0.000 -38.299
Traceless
 xyz
x 7.961 -3.721 0.000
y -3.721 -4.299 0.000
z 0.000 0.000 -3.662
Polar
3z2-r2-7.324
x2-y28.173
xy-3.721
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.247 -0.096 0.000
y -0.096 9.057 0.000
z 0.000 0.000 3.107


<r2> (average value of r2) Å2
<r2> 110.867
(<r2>)1/2 10.529