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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: HF/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 HF/cc-pVTZ
 hartrees
Energy at 0K-567.384393
Energy at 298.15K 
HF Energy-567.384393
Nuclear repulsion energy206.890549
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/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' 3413 3106 2.93 111.80 0.22 0.36
2 A' 3371 3068 4.66 102.94 0.35 0.52
3 A' 3366 3063 3.20 85.77 0.41 0.58
4 A' 1707 1554 35.49 2.49 0.17 0.29
5 A' 1578 1436 27.99 46.61 0.13 0.23
6 A' 1477 1345 9.44 6.94 0.48 0.65
7 A' 1384 1260 14.71 2.93 0.13 0.23
8 A' 1234 1123 5.34 8.13 0.64 0.78
9 A' 1143 1041 12.60 11.31 0.27 0.42
10 A' 963 876 17.25 0.37 0.07 0.14
11 A' 919 836 42.27 11.07 0.15 0.25
12 A' 812 739 1.42 4.64 0.75 0.86
13 A' 664 604 1.01 7.81 0.33 0.49
14 A" 1052 958 0.00 1.42 0.75 0.86
15 A" 952 866 27.71 0.06 0.75 0.86
16 A" 830 756 37.82 0.19 0.75 0.86
17 A" 662 602 25.97 0.90 0.75 0.86
18 A" 504 459 0.31 0.32 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 13015.4 cm-1
Scaled (by 0.9101) Zero Point Vibrational Energy (zpe) 11845.3 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/cc-pVTZ
ABC
0.28731 0.18733 0.11339

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.175 0.000
C2 -1.190 -0.068 0.000
C3 1.216 -0.043 0.000
N4 -0.737 -1.257 0.000
C5 0.637 -1.251 0.000
H6 -2.235 0.168 0.000
H7 2.257 0.191 0.000
H8 1.159 -2.185 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.72091.72132.54102.50772.45172.46253.5538
C21.72092.40661.27252.17631.07123.45753.1623
C31.72132.40662.29941.33933.45781.06732.1422
N42.54101.27252.29941.37352.06753.32602.1108
C52.50772.17631.33931.37353.20302.16921.0702
H62.45171.07123.45782.06753.20304.49274.1298
H72.46253.45751.06733.32602.16924.49272.6172
H83.55383.16232.14222.11081.07024.12982.6172

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.362 S1 C2 H6 121.052
S1 C3 C5 109.404 S1 C3 H7 122.279
C2 S1 C3 88.718 C2 N4 C5 110.614
C3 C5 N4 115.902 C3 C5 H8 125.134
N4 C2 H6 123.586 N4 C5 H8 118.964
C5 C3 H7 128.316
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.037      
2 C -0.057      
3 C -0.197      
4 N -0.214      
5 C -0.119      
6 H 0.183      
7 H 0.189      
8 H 0.178      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.919 1.078 0.000 1.416
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.749 -3.464 0.000
y -3.464 -38.124 0.000
z 0.000 0.000 -38.676
Traceless
 xyz
x 7.651 -3.464 0.000
y -3.464 -3.411 0.000
z 0.000 0.000 -4.240
Polar
3z2-r2-8.479
x2-y27.375
xy-3.464
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.388 -0.075 0.000
y -0.075 9.221 0.000
z 0.000 0.000 4.551


<r2> (average value of r2) Å2
<r2> 104.839
(<r2>)1/2 10.239