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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: B2PLYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/6-311G*
 hartrees
Energy at 0K-568.779546
Energy at 298.15K 
HF Energy-568.541575
Nuclear repulsion energy204.671105
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 B2PLYP/6-311G*
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' 3280 3280 1.74 121.81 0.22 0.37
2 A' 3248 3248 0.52 105.83 0.28 0.44
3 A' 3242 3242 5.76 99.96 0.53 0.69
4 A' 1522 1522 22.73 2.28 0.09 0.17
5 A' 1433 1433 29.07 24.95 0.24 0.39
6 A' 1367 1367 6.26 4.73 0.52 0.68
7 A' 1278 1278 12.15 3.06 0.34 0.51
8 A' 1163 1163 6.54 5.06 0.72 0.84
9 A' 1077 1077 8.74 11.33 0.21 0.35
10 A' 895 895 2.72 1.03 0.29 0.44
11 A' 875 875 57.88 14.39 0.16 0.27
12 A' 755 755 0.10 5.62 0.73 0.84
13 A' 620 620 1.50 10.18 0.37 0.54
14 A" 883 883 0.73 0.93 0.75 0.86
15 A" 792 792 63.51 0.03 0.75 0.86
16 A" 717 717 18.02 0.88 0.75 0.86
17 A" 613 613 18.66 0.55 0.75 0.86
18 A" 470 470 0.15 0.20 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12114.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12114.8 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 B2PLYP/6-311G*
ABC
0.28446 0.18179 0.11091

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.189 0.000
C2 -1.201 -0.070 0.000
C3 1.220 -0.031 0.000
N4 -0.735 -1.286 0.000
C5 0.639 -1.268 0.000
H6 -2.254 0.174 0.000
H7 2.268 0.224 0.000
H8 1.179 -2.205 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.73981.72522.58192.53852.47252.46533.5928
C21.73982.42141.30242.19581.08133.48183.1971
C31.72522.42142.32361.36663.48071.07872.1747
N42.58191.30242.32361.37452.10713.36162.1229
C52.53852.19581.36661.37453.23302.20861.0814
H62.47251.08133.48072.10713.23304.52324.1768
H72.46533.48181.07873.36162.20864.52322.6619
H83.59283.19712.17472.12291.08144.17682.6619

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.387 S1 C2 H6 120.631
S1 C3 C5 109.836 S1 C3 H7 121.380
C2 S1 C3 88.666 C2 N4 C5 110.192
C3 C5 N4 115.919 C3 C5 H8 124.931
N4 C2 H6 123.983 N4 C5 H8 119.150
C5 C3 H7 128.784
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.283      
2 C -0.227      
3 C -0.460      
4 N -0.248      
5 C -0.057      
6 H 0.242      
7 H 0.246      
8 H 0.221      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.967 1.172 0.000 1.519
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.193 -3.406 -0.001
y -3.406 -37.795 0.001
z -0.001 0.001 -38.701
Traceless
 xyz
x 7.055 -3.406 -0.001
y -3.406 -2.848 0.001
z -0.001 0.001 -4.207
Polar
3z2-r2-8.414
x2-y26.603
xy-3.406
xz-0.001
yz0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.450 -0.076 0.000
y -0.076 9.323 0.000
z 0.000 0.000 3.697


<r2> (average value of r2) Å2
<r2> 106.675
(<r2>)1/2 10.328