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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: B3LYPultrafine/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/6-31+G**
 hartrees
Energy at 0K-569.061061
Energy at 298.15K 
HF Energy-569.061061
Nuclear repulsion energy204.097667
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 B3LYPultrafine/6-31+G**
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 3154 1.11 129.91 0.22 0.36
2 A' 3242 3121 0.03 112.43 0.29 0.45
3 A' 3235 3114 3.84 102.60 0.50 0.67
4 A' 1534 1476 30.67 3.39 0.02 0.03
5 A' 1447 1393 29.93 46.86 0.19 0.33
6 A' 1360 1309 2.53 4.63 0.64 0.78
7 A' 1268 1221 12.45 3.45 0.25 0.39
8 A' 1157 1114 7.00 5.53 0.69 0.82
9 A' 1071 1031 8.86 13.05 0.17 0.29
10 A' 887 854 3.82 0.30 0.55 0.71
11 A' 863 831 51.11 19.06 0.08 0.14
12 A' 743 715 0.22 4.93 0.74 0.85
13 A' 615 592 2.20 11.22 0.28 0.43
14 A" 903 870 0.51 0.64 0.75 0.86
15 A" 805 775 56.46 0.01 0.75 0.86
16 A" 726 699 22.49 0.09 0.75 0.86
17 A" 614 591 17.97 0.40 0.75 0.86
18 A" 469 452 0.02 0.71 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12106.6 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 11655.1 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 B3LYPultrafine/6-31+G**
ABC
0.28224 0.18103 0.11029

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.193 0.000
C2 -1.207 -0.072 0.000
C3 1.225 -0.034 0.000
N4 -0.736 -1.286 0.000
C5 0.642 -1.271 0.000
H6 -2.263 0.171 0.000
H7 2.277 0.217 0.000
H8 1.180 -2.210 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.74811.73342.58582.54542.48232.47673.6019
C21.74812.43251.30212.20311.08333.49543.2049
C31.73342.43252.32741.36783.49381.08072.1773
N42.58581.30212.32741.37802.11043.36702.1278
C52.54542.20311.36781.37803.24242.21051.0832
H62.48231.08333.49382.11043.24244.53934.1864
H72.47673.49541.08073.36702.21054.53932.6636
H83.60193.20492.17732.12781.08324.18642.6636

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.149 S1 C2 H6 120.678
S1 C3 C5 109.763 S1 C3 H7 121.566
C2 S1 C3 88.641 C2 N4 C5 110.542
C3 C5 N4 115.905 C3 C5 H8 124.923
N4 C2 H6 124.173 N4 C5 H8 119.172
C5 C3 H7 128.671
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.147      
2 C -0.138      
3 C -0.162      
4 N -0.167      
5 C -0.164      
6 H 0.170      
7 H 0.172      
8 H 0.141      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.038 1.292 0.000 1.657
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.450 -3.606 0.000
y -3.606 -38.342 0.000
z 0.000 0.000 -38.770
Traceless
 xyz
x 7.106 -3.606 0.000
y -3.606 -3.233 0.000
z 0.000 0.000 -3.874
Polar
3z2-r2-7.747
x2-y26.893
xy-3.606
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.265 0.074 0.000
y 0.074 10.094 0.000
z 0.000 0.000 5.401


<r2> (average value of r2) Å2
<r2> 107.332
(<r2>)1/2 10.360