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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: B3PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-311G**
 hartrees
Energy at 0K-568.998346
Energy at 298.15K 
HF Energy-568.998346
Nuclear repulsion energy205.223240
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 B3PW91/6-311G**
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' 3267 3147 1.16 117.30 0.23 0.37
2 A' 3226 3107 0.10 114.59 0.26 0.41
3 A' 3221 3102 4.19 96.01 0.54 0.70
4 A' 1538 1482 29.39 1.43 0.09 0.17
5 A' 1452 1398 27.17 31.29 0.24 0.38
6 A' 1361 1311 2.82 2.80 0.67 0.80
7 A' 1260 1214 12.54 2.58 0.37 0.54
8 A' 1160 1117 7.11 5.87 0.66 0.80
9 A' 1073 1033 8.33 11.37 0.24 0.39
10 A' 890 857 0.38 2.01 0.25 0.39
11 A' 874 842 59.51 13.29 0.15 0.26
12 A' 758 730 0.07 5.40 0.73 0.84
13 A' 620 597 1.33 9.67 0.37 0.54
14 A" 908 874 0.45 0.81 0.75 0.86
15 A" 804 774 57.49 0.01 0.75 0.86
16 A" 730 703 22.48 0.61 0.75 0.86
17 A" 620 597 18.07 0.64 0.75 0.86
18 A" 476 458 0.04 0.25 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12118.9 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 11671.7 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 B3PW91/6-311G**
ABC
0.28546 0.18310 0.11155

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.185 0.000
C2 -1.199 -0.071 0.000
C3 1.218 -0.031 0.000
N4 -0.732 -1.280 0.000
C5 0.637 -1.264 0.000
H6 -2.254 0.176 0.000
H7 2.267 0.224 0.000
H8 1.178 -2.201 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.73631.72142.57132.53022.46922.46193.5853
C21.73632.41781.29622.18991.08273.47863.1925
C31.72142.41782.31591.36263.47791.07932.1703
N42.57131.29622.31591.36962.10543.35522.1211
C52.53022.18991.36261.36963.22922.20681.0825
H62.46921.08273.47792.10543.22924.52054.1746
H72.46193.47861.07933.35522.20684.52052.6586
H83.58533.19252.17032.12111.08254.17462.6586

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.201 S1 C2 H6 120.527
S1 C3 C5 109.711 S1 C3 H7 121.345
C2 S1 C3 88.731 C2 N4 C5 110.439
C3 C5 N4 115.918 C3 C5 H8 124.763
N4 C2 H6 124.272 N4 C5 H8 119.319
C5 C3 H7 128.944
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.259      
2 C -0.114      
3 C -0.375      
4 N -0.279      
5 C 0.062      
6 H 0.158      
7 H 0.160      
8 H 0.130      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.949 1.155 0.000 1.495
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.792 -3.387 0.000
y -3.387 -37.360 0.000
z 0.000 0.000 -38.224
Traceless
 xyz
x 7.000 -3.387 0.000
y -3.387 -2.852 0.000
z 0.000 0.000 -4.148
Polar
3z2-r2-8.296
x2-y26.568
xy-3.387
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.524 -0.076 0.000
y -0.076 9.333 0.000
z 0.000 0.000 3.797


<r2> (average value of r2) Å2
<r2> 105.951
(<r2>)1/2 10.293