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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: HF/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-311G**
 hartrees
Energy at 0K-567.348977
Energy at 298.15K 
HF Energy-567.348977
Nuclear repulsion energy206.449784
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 HF/6-311G**
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' 3416 3103 3.25 112.08 0.22 0.35
2 A' 3379 3069 5.35 99.22 0.40 0.57
3 A' 3371 3063 2.86 88.39 0.40 0.57
4 A' 1717 1560 39.91 2.36 0.31 0.48
5 A' 1593 1447 37.27 43.62 0.15 0.27
6 A' 1476 1341 8.23 6.60 0.53 0.69
7 A' 1382 1255 14.53 2.64 0.22 0.36
8 A' 1234 1121 6.76 8.58 0.67 0.80
9 A' 1146 1041 13.87 11.43 0.34 0.51
10 A' 965 877 15.82 0.27 0.06 0.12
11 A' 920 835 48.05 11.25 0.21 0.34
12 A' 808 734 1.30 5.27 0.75 0.86
13 A' 666 605 1.92 8.02 0.38 0.55
14 A" 1043 948 0.01 1.58 0.75 0.86
15 A" 939 853 30.65 0.00 0.75 0.86
16 A" 825 749 41.10 0.69 0.75 0.86
17 A" 659 599 28.63 1.15 0.75 0.86
18 A" 501 455 0.29 0.53 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 13019.1 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 11827.9 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 HF/6-311G**
ABC
0.28663 0.18619 0.11287

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.179 0.000
C2 -1.191 -0.071 0.000
C3 1.217 -0.045 0.000
N4 -0.738 -1.260 0.000
C5 0.638 -1.254 0.000
H6 -2.238 0.167 0.000
H7 2.260 0.194 0.000
H8 1.161 -2.190 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.72651.72602.54822.51532.45632.46543.5633
C21.72652.40871.27282.17891.07343.46133.1661
C31.72602.40872.30231.34083.46181.06952.1459
N42.54821.27282.30231.37642.07013.33192.1145
C52.51532.17891.34081.37643.20812.17381.0720
H62.45631.07343.46182.07013.20814.49814.1361
H72.46543.46131.06953.33192.17384.49812.6246
H83.56333.16612.14592.11451.07204.13612.6246

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.513 S1 C2 H6 120.851
S1 C3 C5 109.562 S1 C3 H7 121.978
C2 S1 C3 88.481 C2 N4 C5 110.605
C3 C5 N4 115.838 C3 C5 H8 125.229
N4 C2 H6 123.635 N4 C5 H8 118.933
C5 C3 H7 128.460
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.225      
2 C -0.025      
3 C -0.353      
4 N -0.351      
5 C 0.097      
6 H 0.140      
7 H 0.146      
8 H 0.120      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.926 1.059 0.000 1.407
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.819 -3.576 0.000
y -3.576 -38.319 0.000
z 0.000 0.000 -38.984
Traceless
 xyz
x 7.833 -3.576 0.000
y -3.576 -3.418 0.000
z 0.000 0.000 -4.414
Polar
3z2-r2-8.829
x2-y27.500
xy-3.576
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.885 -0.054 0.000
y -0.054 8.860 0.000
z 0.000 0.000 3.711


<r2> (average value of r2) Å2
<r2> 105.329
(<r2>)1/2 10.263