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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: wB97X-D/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/6-31G(2df,p)
 hartrees
Energy at 0K-568.986368
Energy at 298.15K 
HF Energy-568.986368
Nuclear repulsion energy205.835648
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 wB97X-D/6-31G(2df,p)
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' 3293 3293 1.71 109.09 0.21 0.35
2 A' 3252 3252 0.21 104.96 0.25 0.40
3 A' 3247 3247 4.94 90.90 0.53 0.69
4 A' 1564 1564 27.51 1.29 0.09 0.16
5 A' 1469 1469 23.95 27.44 0.24 0.38
6 A' 1380 1380 3.66 2.00 0.68 0.81
7 A' 1276 1276 12.80 2.69 0.43 0.60
8 A' 1172 1172 4.95 6.62 0.66 0.80
9 A' 1081 1081 6.76 10.45 0.24 0.39
10 A' 898 898 3.26 0.93 0.20 0.34
11 A' 885 885 54.47 13.41 0.12 0.21
12 A' 775 775 0.60 5.30 0.74 0.85
13 A' 625 625 0.69 8.86 0.32 0.49
14 A" 938 938 0.06 0.97 0.75 0.86
15 A" 838 838 35.26 0.27 0.75 0.86
16 A" 755 755 19.71 1.96 0.75 0.86
17 A" 628 628 15.01 0.59 0.75 0.86
18 A" 481 481 0.00 0.63 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12278.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12278.2 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 wB97X-D/6-31G(2df,p)
ABC
0.28597 0.18495 0.11231

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.177 0.000
C2 -1.196 -0.064 0.000
C3 1.217 -0.030 0.000
N4 -0.734 -1.275 0.000
C5 0.637 -1.259 0.000
H6 -2.250 0.181 0.000
H7 2.266 0.222 0.000
H8 1.175 -2.197 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.72421.71442.56032.51782.46082.45933.5732
C21.72422.41391.29632.18771.08183.47403.1894
C31.71442.41392.31511.35913.47371.07832.1677
N42.56031.29632.31511.37082.10213.35282.1200
C52.51782.18771.35911.37083.22572.20121.0819
H62.46081.08183.47372.10213.22574.51614.1696
H72.45933.47401.07833.35282.20124.51612.6532
H83.57323.18942.16772.12001.08194.16962.6532

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.178 S1 C2 H6 120.836
S1 C3 C5 109.464 S1 C3 H7 121.760
C2 S1 C3 89.175 C2 N4 C5 110.186
C3 C5 N4 115.997 C3 C5 H8 124.862
N4 C2 H6 123.986 N4 C5 H8 119.141
C5 C3 H7 128.776
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.009      
2 C -0.068      
3 C -0.199      
4 N -0.207      
5 C -0.032      
6 H 0.174      
7 H 0.171      
8 H 0.152      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.971 1.062 0.000 1.438
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.121 -3.251 0.000
y -3.251 -36.959 0.000
z 0.000 0.000 -37.388
Traceless
 xyz
x 7.053 -3.251 0.000
y -3.251 -3.205 0.000
z 0.000 0.000 -3.848
Polar
3z2-r2-7.697
x2-y26.839
xy-3.251
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.389 -0.151 0.000
y -0.151 9.079 0.000
z 0.000 0.000 4.143


<r2> (average value of r2) Å2
<r2> 105.019
(<r2>)1/2 10.248