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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: B3PW91/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-569.028648
Energy at 298.15K 
HF Energy-569.028648
Nuclear repulsion energy205.780336
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/cc-pVTZ
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' 3265 3140 1.17      
2 A' 3223 3099 0.04      
3 A' 3216 3092 3.99      
4 A' 1532 1474 25.76      
5 A' 1442 1386 21.84      
6 A' 1363 1311 3.24      
7 A' 1260 1212 12.12      
8 A' 1158 1113 5.88      
9 A' 1070 1029 6.63      
10 A' 891 856 0.37      
11 A' 878 844 55.08      
12 A' 766 737 0.21      
13 A' 621 597 0.64      
14 A" 918 883 0.48      
15 A" 814 783 45.63      
16 A" 737 709 21.97      
17 A" 624 600 16.64      
18 A" 480 461 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 12128.5 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 11662.8 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/cc-pVTZ
ABC
0.28632 0.18454 0.11222

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.179 0.000
C2 -1.198 -0.067 0.000
C3 1.216 -0.030 0.000
N4 -0.731 -1.276 0.000
C5 0.636 -1.260 0.000
H6 -2.250 0.178 0.000
H7 2.264 0.223 0.000
H8 1.176 -2.197 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.72821.71512.56142.52102.46282.45763.5749
C21.72822.41431.29582.18761.08083.47363.1891
C31.71512.41432.31191.36063.47291.07752.1673
N42.56141.29582.31191.36682.10293.34882.1177
C52.52102.18761.36061.36683.22472.20241.0810
H62.46281.08083.47292.10293.22474.51444.1688
H72.45763.47361.07753.34882.20244.51442.6529
H83.57493.18912.16732.11771.08104.16882.6529

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.028 S1 C2 H6 120.761
S1 C3 C5 109.561 S1 C3 H7 121.618
C2 S1 C3 89.043 C2 N4 C5 110.461
C3 C5 N4 115.908 C3 C5 H8 124.761
N4 C2 H6 124.212 N4 C5 H8 119.331
C5 C3 H7 128.822
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.087      
2 C -0.063      
3 C -0.179      
4 N -0.176      
5 C -0.063      
6 H 0.136      
7 H 0.132      
8 H 0.127      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.959 1.163 0.000 1.508
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.747 -3.301 0.000
y -3.301 -37.296 0.000
z 0.000 0.000 -37.868
Traceless
 xyz
x 6.835 -3.301 0.000
y -3.301 -2.988 0.000
z 0.000 0.000 -3.847
Polar
3z2-r2-7.694
x2-y26.549
xy-3.301
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.014 -0.103 0.000
y -0.103 9.675 0.000
z 0.000 0.000 4.620


<r2> (average value of r2) Å2
<r2> 105.380
(<r2>)1/2 10.265