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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: M06-2X/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/3-21G*
 hartrees
Energy at 0K-566.134860
Energy at 298.15K 
HF Energy-566.134860
Nuclear repulsion energy204.046433
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 M06-2X/3-21G*
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' 3337 3161 1.80 127.77 0.14 0.24
2 A' 3315 3140 2.82 64.59 0.74 0.85
3 A' 3299 3125 1.39 81.41 0.36 0.53
4 A' 1524 1444 9.53 3.75 0.13 0.23
5 A' 1440 1364 22.41 21.52 0.22 0.36
6 A' 1360 1288 20.39 9.63 0.43 0.61
7 A' 1288 1220 7.60 3.03 0.59 0.74
8 A' 1168 1107 7.74 9.25 0.69 0.82
9 A' 1061 1005 2.98 6.26 0.33 0.50
10 A' 910 862 5.45 0.95 0.21 0.34
11 A' 883 836 61.36 10.08 0.25 0.40
12 A' 771 731 0.54 6.05 0.74 0.85
13 A' 648 614 2.64 10.88 0.38 0.56
14 A" 991 939 0.38 1.06 0.75 0.86
15 A" 871 825 49.63 0.83 0.75 0.86
16 A" 800 757 48.99 3.53 0.75 0.86
17 A" 642 608 18.03 1.23 0.75 0.86
18 A" 492 466 0.00 0.75 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12399.5 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 11744.9 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 M06-2X/3-21G*
ABC
0.28070 0.18167 0.11029

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.188 0.000
C2 -1.210 -0.063 0.000
C3 1.220 -0.032 0.000
N4 -0.743 -1.285 0.000
C5 0.657 -1.273 0.000
H6 -2.260 0.182 0.000
H7 2.268 0.215 0.000
H8 1.193 -2.208 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.74101.72522.58262.54792.47402.46843.5995
C21.74102.43051.30842.22551.07793.49003.2213
C31.72522.43052.32881.36323.48651.07722.1761
N42.58261.30842.32881.40022.11053.36432.1447
C52.54792.22551.36321.40023.26022.19351.0771
H62.47401.07793.48652.11053.26024.52864.1995
H72.46843.49001.07723.36432.19354.52862.6505
H83.59953.22132.17612.14471.07714.19952.6505

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.017 S1 C2 H6 120.905
S1 C3 C5 110.629 S1 C3 H7 121.750
C2 S1 C3 89.042 C2 N4 C5 110.457
C3 C5 N4 114.855 C3 C5 H8 125.775
N4 C2 H6 124.078 N4 C5 H8 119.370
C5 C3 H7 127.620
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.390      
2 C -0.181      
3 C -0.498      
4 N -0.473      
5 C 0.007      
6 H 0.259      
7 H 0.253      
8 H 0.243      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.071 1.321 0.000 1.700
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.763 -3.771 0.000
y -3.771 -37.678 0.000
z 0.000 0.000 -38.746
Traceless
 xyz
x 7.449 -3.771 0.000
y -3.771 -2.924 0.000
z 0.000 0.000 -4.526
Polar
3z2-r2-9.051
x2-y26.915
xy-3.771
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.603 -0.216 0.000
y -0.216 8.267 0.000
z 0.000 0.000 2.772


<r2> (average value of r2) Å2
<r2> 107.033
(<r2>)1/2 10.346