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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-566.012808
Energy at 298.15K 
HF Energy-566.012808
Nuclear repulsion energy200.668346
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' 3352 3213 3.47 113.35 0.16 0.28
2 A' 3322 3185 2.03 83.71 0.40 0.57
3 A' 3315 3178 1.67 81.81 0.45 0.62
4 A' 1561 1497 17.63 1.95 0.12 0.21
5 A' 1502 1440 44.20 29.58 0.22 0.37
6 A' 1349 1293 9.18 5.72 0.50 0.67
7 A' 1251 1199 13.94 2.49 0.61 0.76
8 A' 1167 1119 6.09 8.93 0.69 0.81
9 A' 1039 996 2.57 5.36 0.39 0.56
10 A' 878 842 9.51 1.10 0.32 0.48
11 A' 815 781 58.94 12.31 0.28 0.44
12 A' 677 649 3.80 7.15 0.70 0.83
13 A' 583 559 14.97 14.92 0.34 0.51
14 A" 1007 965 0.88 1.06 0.75 0.86
15 A" 864 829 52.97 0.77 0.75 0.86
16 A" 811 778 52.53 3.52 0.75 0.86
17 A" 629 603 18.83 1.71 0.75 0.86
18 A" 467 447 0.75 0.46 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12293.5 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 11785.7 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
0.27254 0.17399 0.10620

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 1.229 0.000
C2 -1.240 -0.107 0.000
C3 1.240 -0.057 0.000
N4 -0.742 -1.298 0.000
C5 0.667 -1.283 0.000
H6 -2.288 0.138 0.000
H7 2.288 0.186 0.000
H8 1.195 -2.221 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.82261.78692.63432.59912.53482.51463.6517
C21.82262.48021.29122.23991.07673.53973.2248
C31.78692.48022.33851.35303.53351.07572.1643
N42.63431.29122.33851.40882.11053.37392.1460
C52.59912.23991.35301.40883.27872.18751.0770
H62.53481.07673.53352.11053.27874.57614.2073
H72.51463.53971.07573.37392.18754.57612.6434
H83.65173.22482.16432.14601.07704.20732.6434

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 114.478 S1 C2 H6 119.688
S1 C3 C5 110.984 S1 C3 H7 120.874
C2 S1 C3 86.798 C2 N4 C5 112.039
C3 C5 N4 115.702 C3 C5 H8 125.530
N4 C2 H6 125.834 N4 C5 H8 118.768
C5 C3 H7 128.142
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 0.511      
2 C -0.257      
3 C -0.622      
4 N -0.457      
5 C 0.042      
6 H 0.271      
7 H 0.263      
8 H 0.249      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.953 0.749 0.000 1.212
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.380 -3.721 0.000
y -3.721 -38.656 0.000
z 0.000 0.000 -39.144
Traceless
 xyz
x 8.520 -3.721 0.000
y -3.721 -3.894 0.000
z 0.000 0.000 -4.626
Polar
3z2-r2-9.253
x2-y28.276
xy-3.721
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.706 -0.164 0.000
y -0.164 8.415 0.000
z 0.000 0.000 2.552


<r2> (average value of r2) Å2
<r2> 110.315
(<r2>)1/2 10.503