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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: TPSSh/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 TPSSh/cc-pVTZ
 hartrees
Energy at 0K-569.159393
Energy at 298.15K 
HF Energy-569.159393
Nuclear repulsion energy205.181445
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 TPSSh/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' 3252 3149 1.22 130.79 0.23 0.37
2 A' 3215 3113 0.28 116.51 0.27 0.43
3 A' 3206 3104 4.80 108.59 0.48 0.64
4 A' 1517 1469 22.82 2.72 0.08 0.14
5 A' 1424 1379 22.19 29.10 0.19 0.32
6 A' 1356 1313 4.05 3.86 0.55 0.71
7 A' 1261 1221 12.08 2.38 0.30 0.46
8 A' 1153 1116 5.38 5.68 0.69 0.82
9 A' 1065 1031 7.03 12.40 0.17 0.29
10 A' 881 853 0.40 3.58 0.15 0.27
11 A' 867 840 53.96 12.51 0.12 0.21
12 A' 756 732 0.19 4.75 0.74 0.85
13 A' 612 593 0.85 9.54 0.31 0.47
14 A" 909 880 0.71 0.62 0.75 0.86
15 A" 808 783 48.69 0.04 0.75 0.86
16 A" 735 712 18.09 0.42 0.75 0.86
17 A" 616 597 14.85 0.47 0.75 0.86
18 A" 474 459 0.00 0.17 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12053.4 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 11671.3 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 TPSSh/cc-pVTZ
ABC
0.28498 0.18324 0.11153

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.184 0.000
C2 -1.200 -0.068 0.000
C3 1.219 -0.030 0.000
N4 -0.733 -1.281 0.000
C5 0.639 -1.263 0.000
H6 -2.253 0.176 0.000
H7 2.266 0.225 0.000
H8 1.177 -2.201 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.73411.72012.57172.52882.46802.46063.5831
C21.73412.41991.30032.19341.08063.47923.1941
C31.72012.41992.31921.36333.47841.07782.1711
N42.57171.30032.31921.37212.10583.35692.1202
C52.52882.19341.36331.37213.23022.20581.0811
H62.46801.08063.47842.10583.23024.51974.1733
H72.46063.47921.07783.35692.20584.51972.6591
H83.58313.19412.17112.12021.08114.17332.6591

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.140 S1 C2 H6 120.750
S1 C3 C5 109.655 S1 C3 H7 121.444
C2 S1 C3 88.945 C2 N4 C5 110.296
C3 C5 N4 115.963 C3 C5 H8 124.905
N4 C2 H6 124.109 N4 C5 H8 119.132
C5 C3 H7 128.901
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.068      
2 C -0.041      
3 C -0.157      
4 N -0.180      
5 C -0.044      
6 H 0.124      
7 H 0.117      
8 H 0.114      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.950 1.100 0.000 1.453
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.109 -0.100 0.000
y -0.100 9.762 0.000
z 0.000 0.000 4.612


<r2> (average value of r2) Å2
<r2> 105.896
(<r2>)1/2 10.291