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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: B3LYP/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/LANL2DZ
 hartrees
Energy at 0K-180.911354
Energy at 298.15K 
HF Energy-180.911354
Nuclear repulsion energy132.718509
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 B3LYP/LANL2DZ
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' 3320 3191 1.72 127.84 0.18 0.31
2 A' 3293 3166 0.09 82.90 0.28 0.43
3 A' 3273 3146 3.54 82.46 0.50 0.66
4 A' 1509 1451 20.97 2.83 0.18 0.30
5 A' 1459 1402 40.47 40.11 0.22 0.36
6 A' 1333 1281 3.75 3.82 0.64 0.78
7 A' 1251 1203 16.37 1.96 0.57 0.73
8 A' 1154 1109 6.99 7.22 0.73 0.84
9 A' 1048 1008 9.13 8.35 0.27 0.43
10 A' 867 834 5.06 2.81 0.41 0.59
11 A' 809 778 55.89 16.33 0.27 0.42
12 A' 677 651 2.08 7.51 0.74 0.85
13 A' 584 562 12.23 20.41 0.31 0.48
14 A" 919 883 0.03 1.27 0.75 0.86
15 A" 800 769 108.08 0.41 0.75 0.86
16 A" 756 726 19.57 0.81 0.75 0.86
17 A" 617 593 19.17 3.34 0.75 0.86
18 A" 457 440 0.09 0.27 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12063.3 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 11595.2 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 B3LYP/LANL2DZ
ABC
0.27105 0.17133 0.10498

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.236 0.000
C2 -1.243 -0.099 0.000
C3 1.249 -0.054 0.000
N4 -0.742 -1.310 0.000
C5 0.661 -1.298 0.000
H6 -2.298 0.138 0.000
H7 2.299 0.196 0.000
H8 1.190 -2.241 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.82431.79582.65202.61882.54652.52313.6755
C21.82432.49211.31022.24961.08123.55383.2415
C31.79582.49212.35351.37543.55171.07932.1878
N42.65201.31022.35351.40272.12553.39302.1446
C52.61882.24961.37541.40273.28862.21671.0818
H62.54651.08123.55172.12553.28864.59674.2220
H72.52313.55381.07933.39302.21674.59672.6777
H83.67553.24152.18782.14461.08184.22202.6777

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 114.574 S1 C2 H6 120.253
S1 C3 C5 110.636 S1 C3 H7 120.648
C2 S1 C3 87.001 C2 N4 C5 111.989
C3 C5 N4 115.800 C3 C5 H8 125.417
N4 C2 H6 125.173 N4 C5 H8 118.783
C5 C3 H7 128.716
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.239      
2 C -0.401      
3 C -0.468      
4 N -0.013      
5 C -0.150      
6 H 0.268      
7 H 0.265      
8 H 0.260      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.133 1.014 0.000 1.520
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.058 -3.995 0.000
y -3.995 -38.427 0.000
z 0.000 0.000 -38.310
Traceless
 xyz
x 8.311 -3.995 0.000
y -3.995 -4.243 0.000
z 0.000 0.000 -4.067
Polar
3z2-r2-8.135
x2-y28.370
xy-3.995
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.382 -0.038 0.000
y -0.038 9.041 0.000
z 0.000 0.000 2.728


<r2> (average value of r2) Å2
<r2> 95.751
(<r2>)1/2 9.785