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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: BLYP/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-569.068935
Energy at 298.15K 
HF Energy-569.068935
Nuclear repulsion energy203.591821
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 BLYP/6-311+G(3df,2p)
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' 3173 3156 0.69 135.92 0.21 0.35
2 A' 3139 3122 0.05 112.64 0.29 0.45
3 A' 3129 3111 3.60 109.11 0.47 0.64
4 A' 1454 1446 23.11 4.47 0.07 0.13
5 A' 1364 1357 20.17 34.06 0.16 0.28
6 A' 1308 1301 3.59 4.49 0.57 0.73
7 A' 1225 1218 11.74 3.49 0.22 0.36
8 A' 1118 1112 4.86 4.31 0.64 0.78
9 A' 1032 1026 6.87 14.66 0.12 0.21
10 A' 856 851 4.91 0.86 0.51 0.68
11 A' 829 825 48.13 20.50 0.06 0.11
12 A' 712 708 0.27 3.61 0.74 0.85
13 A' 588 585 2.18 11.03 0.19 0.32
14 A" 872 867 1.13 0.27 0.75 0.86
15 A" 769 764 52.50 0.03 0.75 0.86
16 A" 702 698 15.52 0.21 0.75 0.86
17 A" 600 597 14.16 0.17 0.75 0.86
18 A" 463 460 0.03 0.47 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 11666.0 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 11601.8 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 BLYP/6-311+G(3df,2p)
ABC
0.28065 0.18029 0.10977

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.194 0.000
C2 -1.213 -0.072 0.000
C3 1.227 -0.030 0.000
N4 -0.736 -1.291 0.000
C5 0.645 -1.273 0.000
H6 -2.270 0.173 0.000
H7 2.279 0.227 0.000
H8 1.187 -2.214 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.75361.73372.59142.55032.48962.47573.6090
C21.75362.44091.30892.21251.08533.50493.2172
C31.73372.44092.33281.37283.50371.08262.1841
N42.59141.30892.33281.38042.12093.37502.1330
C52.55032.21251.37281.38043.25432.21841.0859
H62.48961.08533.50372.12093.25434.54974.2016
H72.47573.50491.08263.37502.21844.54972.6739
H83.60903.21722.18412.13301.08594.20162.6739

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 114.821 S1 C2 H6 120.733
S1 C3 C5 109.820 S1 C3 H7 121.326
C2 S1 C3 88.846 C2 N4 C5 110.682
C3 C5 N4 115.832 C3 C5 H8 124.915
N4 C2 H6 124.446 N4 C5 H8 119.253
C5 C3 H7 128.854
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.142      
2 C 0.271      
3 C -0.073      
4 N -0.724      
5 C 0.161      
6 H 0.177      
7 H 0.161      
8 H 0.168      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.000 1.220 0.000 1.577
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.781 -3.413 0.000
y -3.413 -38.308 0.000
z 0.000 0.000 -38.680
Traceless
 xyz
x 6.714 -3.413 0.000
y -3.413 -3.078 0.000
z 0.000 0.000 -3.636
Polar
3z2-r2-7.272
x2-y26.528
xy-3.413
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.102 0.021 0.000
y 0.021 10.961 0.000
z 0.000 0.000 6.127


<r2> (average value of r2) Å2
<r2> 107.780
(<r2>)1/2 10.382