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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: HSEh1PBE/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/STO-3G
 hartrees
Energy at 0K-562.239657
Energy at 298.15K 
HF Energy-562.239657
Nuclear repulsion energy201.869464
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 HSEh1PBE/STO-3G
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' 3555 3139 14.33 67.39 0.18 0.31
2 A' 3519 3108 13.74 49.94 0.59 0.74
3 A' 3508 3098 14.90 48.05 0.37 0.54
4 A' 1650 1457 1.68 7.16 0.30 0.46
5 A' 1568 1384 13.77 10.49 0.24 0.39
6 A' 1433 1265 15.68 6.80 0.45 0.62
7 A' 1327 1172 5.17 5.99 0.61 0.76
8 A' 1196 1056 2.72 11.98 0.73 0.84
9 A' 1105 976 0.70 5.50 0.24 0.39
10 A' 973 859 17.11 11.36 0.17 0.29
11 A' 959 847 9.19 0.27 0.69 0.81
12 A' 832 735 1.78 3.92 0.73 0.85
13 A' 687 607 0.20 6.22 0.47 0.64
14 A" 967 854 0.10 0.67 0.75 0.86
15 A" 852 752 11.10 1.08 0.75 0.86
16 A" 800 707 16.70 2.19 0.75 0.86
17 A" 621 548 3.67 1.12 0.75 0.86
18 A" 482 426 0.03 0.50 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 13015.9 cm-1
Scaled (by 0.8831) Zero Point Vibrational Energy (zpe) 11494.4 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 HSEh1PBE/STO-3G
ABC
0.27810 0.17610 0.10782

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -1.204 0.064 0.000
C2 0.000 -1.204 0.000
C3 0.093 1.220 0.000
N4 1.284 -0.834 0.000
C5 1.307 0.597 0.000
H6 -0.306 -2.256 0.000
H7 -0.104 2.292 0.000
H8 2.278 1.104 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.74821.73742.64522.56642.48752.48523.6333
C21.74822.42531.33672.22501.09603.49773.2422
C31.73742.42532.37391.36363.49861.09062.1872
N42.64521.33672.37391.43112.13393.42052.1773
C52.56642.22501.36361.43113.27762.20511.0951
H62.48751.09603.49862.13393.27764.55294.2385
H72.48523.49771.09063.42052.20514.55292.6613
H83.63333.24222.18722.17731.09514.23852.6613

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 117.450 S1 C2 H6 120.247
S1 C3 C5 111.136 S1 C3 H7 121.289
C2 S1 C3 88.181 C2 N4 C5 106.957
C3 C5 N4 116.276 C3 C5 H8 125.279
N4 C2 H6 122.303 N4 C5 H8 118.445
C5 C3 H7 127.575
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.286      
2 C -0.109      
3 C -0.206      
4 N -0.226      
5 C -0.040      
6 H 0.101      
7 H 0.100      
8 H 0.094      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.946 1.083 0.000 2.227
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.459 3.107 0.000
y 3.107 -30.310 0.000
z 0.000 0.000 -33.332
Traceless
 xyz
x -2.639 3.107 0.000
y 3.107 3.586 0.000
z 0.000 0.000 -0.948
Polar
3z2-r2-1.895
x2-y2-4.150
xy3.107
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.026 0.270 0.000
y 0.270 5.114 0.000
z 0.000 0.000 0.959


<r2> (average value of r2) Å2
<r2> 107.001
(<r2>)1/2 10.344