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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: mPW1PW91/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/Def2TZVPP
 hartrees
Energy at 0K-569.109104
Energy at 298.15K 
HF Energy-569.109104
Nuclear repulsion energy206.544632
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 mPW1PW91/Def2TZVPP
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' 3284 3284 1.25 120.56 0.20 0.33
2 A' 3243 3243 0.10 116.88 0.23 0.37
3 A' 3237 3237 3.63 87.84 0.52 0.69
4 A' 1543 1543 25.72 2.29 0.06 0.12
5 A' 1446 1446 19.26 34.74 0.17 0.29
6 A' 1377 1377 3.87 3.00 0.73 0.84
7 A' 1271 1271 11.60 2.50 0.22 0.36
8 A' 1167 1167 6.57 5.70 0.59 0.74
9 A' 1078 1078 6.40 13.10 0.17 0.29
10 A' 901 901 0.41 2.98 0.12 0.22
11 A' 891 891 52.35 12.46 0.10 0.18
12 A' 781 781 0.48 4.49 0.73 0.85
13 A' 630 630 0.37 8.74 0.32 0.48
14 A" 930 930 0.49 0.67 0.75 0.86
15 A" 826 826 44.63 0.05 0.75 0.86
16 A" 745 745 23.13 0.04 0.75 0.86
17 A" 630 630 16.48 0.31 0.75 0.86
18 A" 486 486 0.00 0.11 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12231.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12231.9 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 mPW1PW91/Def2TZVPP
ABC
0.28797 0.18630 0.11312

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.172 0.000
C2 -1.193 -0.061 0.000
C3 1.213 -0.026 0.000
N4 -0.730 -1.271 0.000
C5 0.633 -1.257 0.000
H6 -2.245 0.182 0.000
H7 2.260 0.225 0.000
H8 1.173 -2.192 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.71561.70492.54902.51022.45362.45033.5629
C21.71562.40631.29552.18351.07993.46473.1849
C31.70492.40632.30681.36043.46451.07652.1665
N42.54901.29552.30681.36312.09973.34242.1143
C52.51022.18351.36041.36313.21862.20011.0799
H62.45361.07993.46452.09973.21864.50524.1625
H72.45033.46471.07653.34242.20014.50522.6500
H83.56293.18492.16652.11431.07994.16252.6500

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 114.964 S1 C2 H6 121.047
S1 C3 C5 109.437 S1 C3 H7 121.872
C2 S1 C3 89.419 C2 N4 C5 110.402
C3 C5 N4 115.778 C3 C5 H8 124.797
N4 C2 H6 123.989 N4 C5 H8 119.425
C5 C3 H7 128.691
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.055      
2 C -0.006      
3 C -0.091      
4 N -0.228      
5 C -0.074      
6 H 0.114      
7 H 0.120      
8 H 0.110      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.996 1.245 0.000 1.594
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.828 -3.348 0.000
y -3.348 -37.370 0.000
z 0.000 0.000 -37.932
Traceless
 xyz
x 6.823 -3.348 0.000
y -3.348 -2.991 0.000
z 0.000 0.000 -3.833
Polar
3z2-r2-7.665
x2-y26.542
xy-3.348
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.079 -0.075 0.000
y -0.075 9.715 0.000
z 0.000 0.000 5.094


<r2> (average value of r2) Å2
<r2> 104.792
(<r2>)1/2 10.237