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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: PBE1PBE/aug-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 PBE1PBE/aug-cc-pVTZ
 hartrees
Energy at 0K-568.793386
Energy at 298.15K 
HF Energy-568.793386
Nuclear repulsion energy206.156733
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 PBE1PBE/aug-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' 3276 3149 1.29 121.28 0.19 0.33
2 A' 3235 3110 0.13 111.13 0.25 0.39
3 A' 3228 3103 3.03 93.15 0.48 0.65
4 A' 1543 1484 26.83 3.86 0.04 0.08
5 A' 1451 1396 21.47 41.54 0.17 0.29
6 A' 1371 1318 3.01 2.67 0.73 0.84
7 A' 1263 1215 11.70 3.01 0.18 0.30
8 A' 1163 1118 6.12 5.57 0.40 0.57
9 A' 1073 1032 5.93 14.94 0.13 0.23
10 A' 897 862 1.16 4.32 0.07 0.14
11 A' 887 853 51.91 16.61 0.06 0.12
12 A' 777 747 0.36 2.86 0.73 0.85
13 A' 627 603 0.45 8.04 0.22 0.36
14 A" 926 890 0.68 0.35 0.75 0.86
15 A" 822 791 45.88 0.04 0.75 0.86
16 A" 741 713 24.06 0.13 0.75 0.86
17 A" 627 603 16.51 0.23 0.75 0.86
18 A" 482 463 0.01 0.45 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12194.5 cm-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 11725.0 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 PBE1PBE/aug-cc-pVTZ
ABC
0.28701 0.18548 0.11267

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.175 0.000
C2 -1.196 -0.064 0.000
C3 1.215 -0.029 0.000
N4 -0.730 -1.272 0.000
C5 0.634 -1.259 0.000
H6 -2.249 0.181 0.000
H7 2.263 0.223 0.000
H8 1.174 -2.195 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.72191.71112.55442.51552.45882.45543.5696
C21.72192.41111.29512.18551.08113.47053.1876
C31.71112.41112.30881.35993.47021.07772.1666
N42.55441.29512.30881.36462.10163.34612.1166
C52.51552.18551.35991.36463.22232.20191.0812
H62.45881.08113.47022.10163.22234.51194.1669
H72.45543.47051.07773.34612.20194.51192.6521
H83.56963.18762.16662.11661.08124.16692.6521

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 114.971 S1 C2 H6 120.900
S1 C3 C5 109.457 S1 C3 H7 121.721
C2 S1 C3 89.225 C2 N4 C5 110.485
C3 C5 N4 115.862 C3 C5 H8 124.739
N4 C2 H6 124.129 N4 C5 H8 119.399
C5 C3 H7 128.822
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.092      
2 C -0.375      
3 C -0.358      
4 N -0.304      
5 C -0.420      
6 H 0.468      
7 H 0.415      
8 H 0.481      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.006 1.224 0.000 1.584
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.006 -3.398 0.000
y -3.398 -37.713 0.000
z 0.000 0.000 -38.225
Traceless
 xyz
x 6.963 -3.398 0.000
y -3.398 -3.097 0.000
z 0.000 0.000 -3.865
Polar
3z2-r2-7.731
x2-y26.707
xy-3.398
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.649 -0.051 0.000
y -0.051 10.334 0.000
z 0.000 0.000 5.884


<r2> (average value of r2) Å2
<r2> 105.283
(<r2>)1/2 10.261