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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/6-31G(2df,p)
 hartrees
Energy at 0K-569.064895
Energy at 298.15K 
HF Energy-569.064895
Nuclear repulsion energy204.880801
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/6-31G(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' 3270 3155 1.49 111.89 0.22 0.37
2 A' 3230 3117 0.35 101.80 0.29 0.45
3 A' 3219 3107 4.82 103.75 0.45 0.62
4 A' 1531 1477 26.55 1.24 0.09 0.17
5 A' 1439 1389 22.09 25.75 0.23 0.38
6 A' 1357 1310 2.85 2.10 0.64 0.78
7 A' 1263 1219 13.74 2.93 0.49 0.66
8 A' 1159 1118 3.93 6.88 0.70 0.82
9 A' 1067 1030 6.74 10.16 0.23 0.37
10 A' 883 852 5.93 0.77 0.24 0.38
11 A' 864 834 52.45 14.07 0.12 0.21
12 A' 751 724 0.29 5.41 0.74 0.85
13 A' 613 592 1.32 9.83 0.30 0.46
14 A" 914 882 0.24 1.08 0.75 0.86
15 A" 815 786 36.49 0.26 0.75 0.86
16 A" 740 714 13.46 2.25 0.75 0.86
17 A" 621 599 13.33 0.58 0.75 0.86
18 A" 475 459 0.00 0.59 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12105.0 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 11681.3 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/6-31G(2df,p)
ABC
0.28376 0.18286 0.11120

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.186 0.000
C2 -1.204 -0.070 0.000
C3 1.222 -0.032 0.000
N4 -0.734 -1.281 0.000
C5 0.639 -1.264 0.000
H6 -2.257 0.176 0.000
H7 2.271 0.223 0.000
H8 1.177 -2.204 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.73971.72542.57362.53202.47312.46633.5879
C21.73972.42641.29862.19601.08193.48663.1968
C31.72542.42642.32121.36333.48591.07862.1721
N42.57361.29862.32121.37352.10763.35982.1222
C52.53202.19601.36331.37353.23482.20721.0824
H62.47311.08193.48592.10763.23484.52814.1780
H72.46633.48661.07863.35982.20724.52812.6613
H83.58793.19682.17212.12221.08244.17802.6613

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.015 S1 C2 H6 120.652
S1 C3 C5 109.567 S1 C3 H7 121.455
C2 S1 C3 88.893 C2 N4 C5 110.504
C3 C5 N4 116.021 C3 C5 H8 124.887
N4 C2 H6 124.333 N4 C5 H8 119.092
C5 C3 H7 128.978
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.017      
2 C -0.044      
3 C -0.147      
4 N -0.174      
5 C -0.023      
6 H 0.144      
7 H 0.138      
8 H 0.123      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.932 0.987 0.000 1.357
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.525 -3.139 0.000
y -3.139 -37.186 0.000
z 0.000 0.000 -37.395
Traceless
 xyz
x 6.765 -3.139 0.000
y -3.139 -3.226 0.000
z 0.000 0.000 -3.539
Polar
3z2-r2-7.079
x2-y26.661
xy-3.139
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.521 -0.160 0.000
y -0.160 9.185 0.000
z 0.000 0.000 4.121


<r2> (average value of r2) Å2
<r2> 105.946
(<r2>)1/2 10.293