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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: B2PLYP/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 B2PLYP/6-31G**
 hartrees
Energy at 0K-568.720449
Energy at 298.15K 
HF Energy-568.488682
Nuclear repulsion energy204.464119
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 B2PLYP/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' 3315 3315 1.63 113.59 0.22 0.35
2 A' 3280 3280 0.59 102.70 0.29 0.45
3 A' 3271 3271 4.65 102.58 0.46 0.63
4 A' 1539 1539 21.08 2.38 0.17 0.29
5 A' 1455 1455 29.85 25.19 0.26 0.41
6 A' 1378 1378 4.64 3.51 0.58 0.74
7 A' 1286 1286 11.17 3.38 0.51 0.68
8 A' 1170 1170 5.06 7.16 0.73 0.84
9 A' 1083 1083 7.71 9.88 0.27 0.42
10 A' 896 896 1.43 1.97 0.22 0.36
11 A' 880 880 55.58 12.29 0.17 0.29
12 A' 760 760 0.43 5.99 0.74 0.85
13 A' 621 621 1.54 10.53 0.37 0.54
14 A" 896 896 0.12 1.65 0.75 0.86
15 A" 806 806 48.11 0.33 0.75 0.86
16 A" 730 730 13.78 3.24 0.75 0.86
17 A" 614 614 14.71 0.52 0.75 0.86
18 A" 472 472 0.02 0.70 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12226.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12226.0 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 B2PLYP/6-31G**
ABC
0.28374 0.18147 0.11068

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.190 0.000
C2 -1.203 -0.070 0.000
C3 1.222 -0.030 0.000
N4 -0.736 -1.289 0.000
C5 0.640 -1.268 0.000
H6 -2.255 0.176 0.000
H7 2.270 0.221 0.000
H8 1.182 -2.203 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.74181.72672.58542.54002.47262.46783.5932
C21.74182.42481.30492.19841.08053.48483.1998
C31.72672.42482.32721.36733.48281.07792.1732
N42.58541.30492.32721.37672.10973.36372.1251
C52.54002.19841.36731.37673.23542.20741.0808
H62.47261.08053.48282.10973.23544.52504.1801
H72.46783.48481.07793.36372.20744.52502.6573
H83.59323.19982.17322.12511.08084.18012.6573

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.371 S1 C2 H6 120.536
S1 C3 C5 109.810 S1 C3 H7 121.533
C2 S1 C3 88.707 C2 N4 C5 110.102
C3 C5 N4 116.011 C3 C5 H8 124.763
N4 C2 H6 124.093 N4 C5 H8 119.227
C5 C3 H7 128.658
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.261      
2 C -0.091      
3 C -0.319      
4 N -0.363      
5 C 0.086      
6 H 0.151      
7 H 0.150      
8 H 0.124      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.979 1.130 0.000 1.495
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.838 -3.340 -0.000
y -3.340 -37.533 -0.002
z -0.000 -0.002 -37.873
Traceless
 xyz
x 6.865 -3.340 -0.000
y -3.340 -3.178 -0.002
z -0.000 -0.002 -3.688
Polar
3z2-r2-7.375
x2-y26.695
xy-3.340
xz-0.000
yz-0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.183 -0.129 0.000
y -0.129 8.838 0.001
z 0.000 0.001 3.472


<r2> (average value of r2) Å2
<r2> 106.535
(<r2>)1/2 10.322