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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: PBEPBE/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 PBEPBE/6-311G*
 hartrees
Energy at 0K-568.719290
Energy at 298.15K 
HF Energy-568.719290
Nuclear repulsion energy203.678210
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 PBEPBE/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' 3188 3155 1.37 128.55 0.23 0.38
2 A' 3155 3122 0.84 109.51 0.31 0.47
3 A' 3143 3110 6.43 116.84 0.46 0.63
4 A' 1481 1466 27.29 1.26 0.07 0.13
5 A' 1408 1393 24.84 26.57 0.25 0.40
6 A' 1320 1306 1.84 2.00 0.70 0.82
7 A' 1222 1210 12.73 2.83 0.47 0.64
8 A' 1131 1119 6.40 6.01 0.60 0.75
9 A' 1042 1031 8.41 11.36 0.23 0.37
10 A' 861 852 0.66 4.24 0.22 0.36
11 A' 840 832 59.15 11.68 0.14 0.25
12 A' 727 719 0.11 5.23 0.73 0.85
13 A' 596 590 2.04 10.62 0.35 0.52
14 A" 847 838 1.12 1.05 0.75 0.86
15 A" 753 745 69.78 0.03 0.75 0.86
16 A" 688 681 12.83 1.03 0.75 0.86
17 A" 598 592 15.29 0.51 0.75 0.86
18 A" 462 457 0.19 0.20 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 11730.8 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 11608.8 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 PBEPBE/6-311G*
ABC
0.28214 0.17983 0.10983

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.196 0.000
C2 -1.208 -0.076 0.000
C3 1.225 -0.029 0.000
N4 -0.735 -1.294 0.000
C5 0.641 -1.272 0.000
H6 -2.270 0.171 0.000
H7 2.280 0.233 0.000
H8 1.188 -2.216 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.75411.73222.59602.54962.49042.47513.6126
C21.75412.43301.30642.20181.09043.50183.2122
C31.73222.43302.33231.37303.50031.08772.1870
N42.59601.30642.33231.37612.12193.37982.1324
C52.54962.20181.37301.37613.24892.22541.0910
H62.49041.09043.50032.12193.24894.55054.2017
H72.47513.50181.08773.37982.22544.55052.6816
H83.61263.21222.18702.13241.09104.20172.6816

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.256 S1 C2 H6 120.413
S1 C3 C5 109.847 S1 C3 H7 121.038
C2 S1 C3 88.514 C2 N4 C5 110.305
C3 C5 N4 116.078 C3 C5 H8 124.752
N4 C2 H6 124.331 N4 C5 H8 119.170
C5 C3 H7 129.115
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.273      
2 C -0.231      
3 C -0.458      
4 N -0.230      
5 C -0.044      
6 H 0.238      
7 H 0.240      
8 H 0.213      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.913 1.037 0.000 1.382
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.980 -3.284 0.000
y -3.284 -37.450 0.000
z 0.000 0.000 -38.517
Traceless
 xyz
x 7.004 -3.284 0.000
y -3.284 -2.702 0.000
z 0.000 0.000 -4.302
Polar
3z2-r2-8.604
x2-y26.470
xy-3.284
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.821 -0.062 0.000
y -0.062 9.688 0.000
z 0.000 0.000 3.784


<r2> (average value of r2) Å2
<r2> 107.366
(<r2>)1/2 10.362