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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: HSEh1PBE/6-31G*

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/6-31G*
 hartrees
Energy at 0K-568.727119
Energy at 298.15K 
HF Energy-568.727119
Nuclear repulsion energy205.240325
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/6-31G*
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' 3309 3147 1.51 111.96 0.22 0.36
2 A' 3273 3113 0.46 104.09 0.29 0.45
3 A' 3263 3103 5.28 105.61 0.44 0.61
4 A' 1568 1492 29.67 0.99 0.09 0.17
5 A' 1485 1412 26.31 29.07 0.26 0.41
6 A' 1386 1318 2.92 2.18 0.69 0.82
7 A' 1281 1219 11.61 2.92 0.52 0.68
8 A' 1177 1119 6.50 7.36 0.68 0.81
9 A' 1088 1035 7.79 10.32 0.30 0.46
10 A' 901 857 0.84 3.88 0.20 0.34
11 A' 887 844 56.26 10.20 0.17 0.29
12 A' 773 735 0.38 5.72 0.74 0.85
13 A' 628 597 1.03 9.79 0.38 0.55
14 A" 910 866 0.05 1.51 0.75 0.86
15 A" 814 774 50.70 0.30 0.75 0.86
16 A" 736 700 18.49 2.78 0.75 0.86
17 A" 623 592 15.72 0.59 0.75 0.86
18 A" 479 456 0.02 0.78 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12291.3 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 11689.0 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 HSEh1PBE/6-31G*
ABC
0.28548 0.18319 0.11159

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.184 0.000
C2 -1.198 -0.069 0.000
C3 1.219 -0.030 0.000
N4 -0.733 -1.281 0.000
C5 0.636 -1.263 0.000
H6 -2.254 0.175 0.000
H7 2.270 0.222 0.000
H8 1.177 -2.202 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.73391.72002.57192.52832.46942.46513.5851
C21.73392.41691.29762.18841.08393.48013.1924
C31.72002.41692.31861.36363.47861.08102.1727
N42.57191.29762.31861.36982.10543.35852.1214
C52.52832.18841.36361.36983.22822.20781.0841
H62.46941.08393.47862.10543.22824.52404.1745
H72.46513.48011.08103.35852.20784.52402.6593
H83.58513.19242.17272.12141.08414.17452.6593

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.318 S1 C2 H6 120.654
S1 C3 C5 109.610 S1 C3 H7 121.618
C2 S1 C3 88.814 C2 N4 C5 110.220
C3 C5 N4 116.038 C3 C5 H8 124.770
N4 C2 H6 124.028 N4 C5 H8 119.192
C5 C3 H7 128.772
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.287      
2 C -0.174      
3 C -0.411      
4 N -0.353      
5 C 0.027      
6 H 0.216      
7 H 0.218      
8 H 0.189      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.970 1.092 0.000 1.461
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.344 -3.325 0.000
y -3.325 -37.101 0.000
z 0.000 0.000 -37.785
Traceless
 xyz
x 7.099 -3.325 0.000
y -3.325 -3.036 0.000
z 0.000 0.000 -4.062
Polar
3z2-r2-8.124
x2-y26.757
xy-3.325
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.161 -0.118 0.000
y -0.118 8.813 0.000
z 0.000 0.000 3.487


<r2> (average value of r2) Å2
<r2> 105.696
(<r2>)1/2 10.281