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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: M06-2X/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 M06-2X/6-31G**
 hartrees
Energy at 0K-568.942240
Energy at 298.15K 
HF Energy-568.942240
Nuclear repulsion energy205.237223
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 M06-2X/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' 3313 3148 2.48 116.87 0.22 0.36
2 A' 3268 3106 1.18 137.78 0.21 0.35
3 A' 3266 3104 3.11 83.89 0.71 0.83
4 A' 1587 1509 31.26 0.86 0.09 0.17
5 A' 1494 1420 31.76 29.93 0.24 0.38
6 A' 1383 1314 4.36 3.00 0.64 0.78
7 A' 1275 1212 12.33 3.30 0.54 0.70
8 A' 1169 1111 6.08 7.77 0.71 0.83
9 A' 1086 1032 7.27 10.27 0.34 0.50
10 A' 902 858 1.33 1.39 0.24 0.39
11 A' 890 846 57.76 12.40 0.17 0.30
12 A' 778 739 0.74 5.96 0.74 0.85
13 A' 630 599 1.15 9.30 0.39 0.56
14 A" 930 884 0.01 1.83 0.75 0.86
15 A" 833 791 41.37 0.66 0.75 0.86
16 A" 752 714 24.65 3.75 0.75 0.86
17 A" 624 593 16.30 0.62 0.75 0.86
18 A" 479 455 0.01 0.80 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12329.1 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 11717.6 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 M06-2X/6-31G**
ABC
0.28512 0.18332 0.11158

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/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 1.218 -0.032 0.000
N4 -0.736 -1.280 0.000
C5 0.639 -1.263 0.000
H6 -2.252 0.178 0.000
H7 2.268 0.219 0.000
H8 1.179 -2.201 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.73361.72112.57122.52902.46672.46513.5845
C21.73362.41651.29532.19051.08283.47803.1928
C31.72112.41652.31891.36093.47681.07942.1697
N42.57121.29532.31891.37522.10273.35742.1254
C52.52902.19051.36091.37523.23012.20251.0824
H62.46671.08283.47682.10273.23014.52064.1750
H72.46513.47801.07943.35742.20254.52062.6537
H83.58453.19282.16972.12541.08244.17502.6537

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.419 S1 C2 H6 120.522
S1 C3 C5 109.733 S1 C3 H7 121.644
C2 S1 C3 88.767 C2 N4 C5 110.189
C3 C5 N4 115.891 C3 C5 H8 124.858
N4 C2 H6 124.058 N4 C5 H8 119.251
C5 C3 H7 128.623
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.272      
2 C -0.105      
3 C -0.354      
4 N -0.382      
5 C 0.076      
6 H 0.173      
7 H 0.174      
8 H 0.145      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.981 1.149 0.000 1.510
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.470 -3.362 0.000
y -3.362 -37.320 0.000
z 0.000 0.000 -37.943
Traceless
 xyz
x 7.161 -3.362 0.000
y -3.362 -3.114 0.000
z 0.000 0.000 -4.047
Polar
3z2-r2-8.095
x2-y26.850
xy-3.362
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.189 -0.149 0.000
y -0.149 8.818 0.000
z 0.000 0.000 3.509


<r2> (average value of r2) Å2
<r2> 105.798
(<r2>)1/2 10.286