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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: PBE1PBE/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 PBE1PBE/6-31G**
 hartrees
Energy at 0K-568.696620
Energy at 298.15K 
HF Energy-568.696620
Nuclear repulsion energy205.284793
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/6-31G**
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' 3311 3155 1.59 111.04 0.22 0.36
2 A' 3275 3121 0.38 103.09 0.29 0.45
3 A' 3264 3111 4.93 104.63 0.44 0.61
4 A' 1570 1496 29.39 1.00 0.09 0.17
5 A' 1487 1417 26.32 29.06 0.26 0.41
6 A' 1388 1323 3.02 2.17 0.70 0.82
7 A' 1282 1222 11.43 2.89 0.51 0.68
8 A' 1178 1122 6.66 7.31 0.67 0.80
9 A' 1089 1038 7.76 10.34 0.30 0.46
10 A' 902 860 1.66 4.54 0.20 0.33
11 A' 889 847 55.19 9.53 0.17 0.29
12 A' 775 739 0.44 5.71 0.74 0.85
13 A' 629 600 0.94 9.69 0.38 0.55
14 A" 911 868 0.04 1.49 0.75 0.86
15 A" 815 777 51.14 0.30 0.75 0.86
16 A" 737 703 19.25 2.72 0.75 0.86
17 A" 623 594 15.78 0.59 0.75 0.86
18 A" 480 457 0.02 0.78 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12301.3 cm-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 11724.4 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 PBE1PBE/6-31G**
ABC
0.28561 0.18329 0.11164

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.184 0.000
C2 -1.197 -0.069 0.000
C3 1.218 -0.029 0.000
N4 -0.734 -1.281 0.000
C5 0.636 -1.263 0.000
H6 -2.254 0.176 0.000
H7 2.270 0.223 0.000
H8 1.177 -2.202 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.73271.71922.57152.52752.46862.46473.5845
C21.73272.41611.29792.18791.08413.47943.1923
C31.71922.41612.31881.36383.47801.08122.1730
N42.57151.29792.31881.36992.10543.35892.1215
C52.52752.18791.36381.36993.22792.20801.0842
H62.46861.08413.47802.10543.22794.52364.1745
H72.46473.47941.08123.35892.20804.52362.6595
H83.58453.19232.17302.12151.08424.17452.6595

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.350 S1 C2 H6 120.668
S1 C3 C5 109.599 S1 C3 H7 121.639
C2 S1 C3 88.842 C2 N4 C5 110.166
C3 C5 N4 116.044 C3 C5 H8 124.770
N4 C2 H6 123.982 N4 C5 H8 119.186
C5 C3 H7 128.762
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.293      
2 C -0.179      
3 C -0.419      
4 N -0.354      
5 C 0.026      
6 H 0.220      
7 H 0.222      
8 H 0.192      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.973 1.097 0.000 1.467
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.328 -3.333 0.000
y -3.333 -37.097 0.000
z 0.000 0.000 -37.809
Traceless
 xyz
x 7.124 -3.333 0.000
y -3.333 -3.028 0.000
z 0.000 0.000 -4.096
Polar
3z2-r2-8.193
x2-y26.768
xy-3.333
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.149 -0.116 0.000
y -0.116 8.802 0.000
z 0.000 0.000 3.489


<r2> (average value of r2) Å2
<r2> 105.659
(<r2>)1/2 10.279