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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: B1B95/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31G
 hartrees
Energy at 0K-568.917839
Energy at 298.15K 
HF Energy-568.917839
Nuclear repulsion energy201.499720
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 B1B95/6-31G
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' 3354 3199 1.94 136.95 0.20 0.33
2 A' 3335 3181 0.55 77.74 0.31 0.47
3 A' 3311 3158 2.39 101.26 0.48 0.65
4 A' 1564 1492 20.31 2.23 0.10 0.19
5 A' 1509 1439 45.97 31.84 0.27 0.42
6 A' 1363 1300 3.92 3.61 0.56 0.72
7 A' 1276 1217 13.90 2.83 0.61 0.76
8 A' 1175 1121 5.08 8.36 0.75 0.86
9 A' 1073 1023 6.45 7.99 0.30 0.47
10 A' 880 839 4.26 1.90 0.29 0.44
11 A' 836 798 57.61 14.13 0.21 0.35
12 A' 704 672 2.80 6.78 0.75 0.86
13 A' 603 575 8.00 15.52 0.33 0.50
14 A" 951 907 0.17 1.29 0.75 0.86
15 A" 832 794 66.53 0.37 0.75 0.86
16 A" 777 741 31.83 2.96 0.75 0.86
17 A" 625 596 17.88 0.80 0.75 0.86
18 A" 466 445 0.47 0.73 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12317.8 cm-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 11747.5 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 B1B95/6-31G
ABC
0.27644 0.17488 0.10712

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.224 0.000
C2 -1.229 -0.096 0.000
C3 1.236 -0.057 0.000
N4 -0.736 -1.295 0.000
C5 0.654 -1.285 0.000
H6 -2.277 0.146 0.000
H7 2.281 0.195 0.000
H8 1.182 -2.224 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.80371.77992.62462.59252.51952.50213.6447
C21.80372.46471.29622.22681.07583.52193.2154
C31.77992.46472.32821.35803.51851.07542.1671
N42.62461.29622.32821.39072.10963.36522.1313
C52.59252.22681.35801.39073.26182.19901.0772
H62.51951.07583.51852.10963.26184.55834.1929
H72.50213.52191.07543.36522.19904.55832.6568
H83.64473.21542.16712.13131.07724.19292.6568

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 114.715 S1 C2 H6 119.949
S1 C3 C5 110.702 S1 C3 H7 120.377
C2 S1 C3 86.907 C2 N4 C5 111.900
C3 C5 N4 115.775 C3 C5 H8 125.327
N4 C2 H6 125.335 N4 C5 H8 118.898
C5 C3 H7 128.921
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.444      
2 C -0.286      
3 C -0.529      
4 N -0.319      
5 C 0.061      
6 H 0.219      
7 H 0.214      
8 H 0.196      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.084 0.899 0.000 1.408
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.364 -3.801 0.000
y -3.801 -38.465 0.000
z 0.000 0.000 -38.254
Traceless
 xyz
x 7.996 -3.801 0.000
y -3.801 -4.156 0.000
z 0.000 0.000 -3.839
Polar
3z2-r2-7.679
x2-y28.102
xy-3.801
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.089 -0.097 0.000
y -0.097 8.888 0.000
z 0.000 0.000 3.125


<r2> (average value of r2) Å2
<r2> 109.356
(<r2>)1/2 10.457