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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: BLYP/STO-3G

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/STO-3G
 hartrees
Energy at 0K-562.393497
Energy at 298.15K 
HF Energy-562.393497
Nuclear repulsion energy198.334082
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/STO-3G
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' 3393 3140 6.54 78.51 0.18 0.30
2 A' 3361 3110 6.62 56.22 0.60 0.75
3 A' 3350 3100 6.71 54.70 0.37 0.54
4 A' 1533 1418 0.81 9.37 0.32 0.48
5 A' 1453 1344 5.46 5.11 0.25 0.40
6 A' 1336 1236 16.74 8.74 0.44 0.61
7 A' 1263 1169 4.56 6.82 0.54 0.70
8 A' 1142 1056 1.78 12.60 0.70 0.82
9 A' 1019 943 0.49 4.38 0.19 0.33
10 A' 906 838 10.98 12.81 0.16 0.27
11 A' 886 820 11.55 0.30 0.49 0.65
12 A' 770 712 1.16 4.41 0.73 0.84
13 A' 642 594 0.33 6.98 0.43 0.60
14 A" 885 819 0.01 0.74 0.75 0.86
15 A" 778 720 16.60 1.01 0.75 0.86
16 A" 739 684 13.20 2.58 0.75 0.86
17 A" 574 532 2.30 0.92 0.75 0.86
18 A" 451 417 0.17 0.49 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12240.6 cm-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 11325.0 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/STO-3G
ABC
0.26952 0.16926 0.10397

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -1.228 0.071 0.000
C2 0.000 -1.224 0.000
C3 0.099 1.238 0.000
N4 1.312 -0.855 0.000
C5 1.329 0.603 0.000
H6 -0.314 -2.285 0.000
H7 -0.099 2.322 0.000
H8 2.311 1.113 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.78441.76742.70332.61202.52692.51823.6889
C21.78442.46401.36262.25931.10673.54703.2861
C31.76742.46402.41921.38453.54741.10152.2153
N42.70331.36262.41921.45832.16523.47602.2067
C52.61202.25931.38451.45833.32292.23471.1059
H62.52691.10673.54742.16523.32294.61184.2934
H72.51823.54701.10153.47602.23474.61182.6961
H83.68893.28612.21532.20671.10594.29342.6961

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 117.783 S1 C2 H6 120.028
S1 C3 C5 111.356 S1 C3 H7 120.984
C2 S1 C3 87.853 C2 N4 C5 106.387
C3 C5 N4 116.621 C3 C5 H8 125.261
N4 C2 H6 122.190 N4 C5 H8 118.118
C5 C3 H7 127.660
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.291      
2 C -0.105      
3 C -0.197      
4 N -0.218      
5 C -0.035      
6 H 0.090      
7 H 0.089      
8 H 0.086      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.036 1.053 0.000 2.292
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.115 3.007 0.000
y 3.007 -30.505 0.000
z 0.000 0.000 -33.409
Traceless
 xyz
x -2.158 3.007 0.000
y 3.007 3.257 0.000
z 0.000 0.000 -1.099
Polar
3z2-r2-2.198
x2-y2-3.610
xy3.007
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.330 0.283 0.000
y 0.283 5.463 0.000
z 0.000 0.000 1.013


<r2> (average value of r2) Å2
<r2> 110.106
(<r2>)1/2 10.493