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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: HF/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-179.580908
Energy at 298.15K 
HF Energy-179.580908
Nuclear repulsion energy134.451495
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/LANL2DZ
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' 3509 3158 4.41 137.80 0.17 0.29
2 A' 3488 3139 0.08 78.82 0.26 0.41
3 A' 3476 3128 4.63 74.80 0.63 0.77
4 A' 1683 1515 29.29 4.24 0.43 0.60
5 A' 1609 1448 45.88 52.86 0.17 0.29
6 A' 1455 1309 3.78 6.23 0.59 0.74
7 A' 1368 1231 18.28 1.78 0.45 0.62
8 A' 1245 1120 6.89 10.00 0.64 0.78
9 A' 1120 1008 13.02 10.48 0.43 0.60
10 A' 959 863 13.17 0.98 0.57 0.73
11 A' 878 790 52.34 17.28 0.30 0.46
12 A' 750 675 2.26 8.14 0.74 0.85
13 A' 650 585 7.66 17.82 0.30 0.46
14 A" 1058 952 0.11 2.95 0.75 0.86
15 A" 931 838 43.80 1.16 0.75 0.86
16 A" 857 771 63.68 0.42 0.75 0.86
17 A" 670 603 32.94 5.21 0.75 0.86
18 A" 490 441 1.46 0.74 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 13098.1 cm-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 11787.0 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/LANL2DZ
ABC
0.27536 0.17780 0.10804

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/LANL2DZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.214 0.000
C2 -1.227 -0.085 0.000
C3 1.241 -0.063 0.000
N4 -0.743 -1.277 0.000
C5 0.658 -1.282 0.000
H6 -2.268 0.144 0.000
H7 2.279 0.174 0.000
H8 1.166 -2.219 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.78731.78042.59942.58132.50812.50453.6259
C21.78732.46801.28622.23311.06593.51563.2068
C31.78042.46802.32571.35103.51501.06492.1575
N42.59941.28622.32571.40132.08423.35242.1294
C52.58132.23311.35101.40133.25522.17891.0662
H62.50811.06593.51502.08423.25524.54704.1690
H72.50453.51561.06493.35242.17894.54702.6396
H83.62593.20682.15752.12941.06624.16902.6396

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 114.521 S1 C2 H6 120.958
S1 C3 C5 110.288 S1 C3 H7 121.278
C2 S1 C3 87.539 C2 N4 C5 112.319
C3 C5 N4 115.333 C3 C5 H8 125.987
N4 C2 H6 124.520 N4 C5 H8 118.680
C5 C3 H7 128.433
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.247      
2 C -0.319      
3 C -0.481      
4 N -0.158      
5 C -0.051      
6 H 0.258      
7 H 0.256      
8 H 0.248      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.167 0.843 0.000 1.440
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.528 -4.317 0.000
y -4.317 -40.090 0.000
z 0.000 0.000 -39.096
Traceless
 xyz
x 9.065 -4.317 0.000
y -4.317 -5.278 0.000
z 0.000 0.000 -3.787
Polar
3z2-r2-7.575
x2-y29.562
xy-4.317
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.831 -0.057 0.000
y -0.057 8.544 0.000
z 0.000 0.000 2.565


<r2> (average value of r2) Å2
<r2> 94.438
(<r2>)1/2 9.718