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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: HF/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 HF/Def2TZVPP
 hartrees
Energy at 0K-567.385968
Energy at 298.15K 
HF Energy-567.385968
Nuclear repulsion energy207.231046
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/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' 3414 3095 2.57 113.33 0.19 0.32
2 A' 3375 3059 4.73 97.58 0.36 0.52
3 A' 3369 3053 2.46 85.22 0.37 0.54
4 A' 1703 1544 35.09 2.55 0.11 0.20
5 A' 1570 1423 25.63 51.58 0.11 0.20
6 A' 1480 1341 10.60 7.88 0.51 0.68
7 A' 1387 1258 14.09 3.58 0.10 0.18
8 A' 1234 1119 5.85 8.25 0.61 0.76
9 A' 1146 1038 12.41 11.96 0.26 0.42
10 A' 965 875 16.39 0.41 0.07 0.13
11 A' 921 835 42.14 10.69 0.12 0.22
12 A' 815 739 1.33 4.44 0.75 0.86
13 A' 665 603 0.96 7.88 0.33 0.50
14 A" 1054 955 0.02 1.11 0.75 0.86
15 A" 953 863 28.78 0.11 0.75 0.86
16 A" 831 753 38.19 0.00 0.75 0.86
17 A" 664 601 25.21 0.71 0.75 0.86
18 A" 507 459 0.30 0.20 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 13025.8 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 11806.6 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/Def2TZVPP
ABC
0.28808 0.18814 0.11381

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.171 0.000
C2 -1.188 -0.065 0.000
C3 1.214 -0.041 0.000
N4 -0.736 -1.255 0.000
C5 0.636 -1.250 0.000
H6 -2.234 0.170 0.000
H7 2.256 0.193 0.000
H8 1.159 -2.183 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.71471.71532.53532.50292.44762.45843.5490
C21.71472.40281.27332.17531.07133.45383.1620
C31.71532.40282.29731.34033.45421.06742.1435
N42.53531.27332.29731.37172.06763.32372.1099
C52.50292.17531.34031.37173.20162.16941.0702
H62.44761.07133.45422.06763.20164.48934.1291
H72.45843.45381.06743.32372.16944.48932.6177
H83.54903.16202.14352.10991.07024.12912.6177

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.299 S1 C2 H6 121.192
S1 C3 C5 109.381 S1 C3 H7 122.396
C2 S1 C3 88.938 C2 N4 C5 110.600
C3 C5 N4 115.782 C3 C5 H8 125.183
N4 C2 H6 123.509 N4 C5 H8 119.035
C5 C3 H7 128.223
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.118      
2 C 0.085      
3 C -0.102      
4 N -0.379      
5 C 0.004      
6 H 0.088      
7 H 0.101      
8 H 0.086      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.946 1.153 0.000 1.491
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.877 -3.498 0.000
y -3.498 -38.206 0.000
z 0.000 0.000 -38.755
Traceless
 xyz
x 7.603 -3.498 0.000
y -3.498 -3.390 0.000
z 0.000 0.000 -4.214
Polar
3z2-r2-8.427
x2-y27.328
xy-3.498
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.513 -0.048 0.000
y -0.048 9.339 0.000
z 0.000 0.000 5.049


<r2> (average value of r2) Å2
<r2> 104.616
(<r2>)1/2 10.228