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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: B2PLYP/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/6-31G*
 hartrees
Energy at 0K-568.709850
Energy at 298.15K 
HF Energy-568.483547
Nuclear repulsion energy204.403962
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 B2PLYP/6-31G*
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' 3310 3142 1.59 113.84 0.22 0.36
2 A' 3280 3113 0.68 100.62 0.30 0.46
3 A' 3269 3103 4.96 104.42 0.45 0.62
4 A' 1540 1462 21.40 2.30 0.17 0.29
5 A' 1455 1382 29.49 24.64 0.26 0.41
6 A' 1380 1310 5.04 3.57 0.56 0.72
7 A' 1289 1224 11.43 3.33 0.51 0.68
8 A' 1173 1113 5.20 7.15 0.73 0.84
9 A' 1085 1030 7.91 9.63 0.26 0.41
10 A' 897 852 1.78 1.82 0.22 0.37
11 A' 880 836 55.69 12.31 0.17 0.30
12 A' 760 722 0.43 5.99 0.74 0.85
13 A' 622 590 1.56 10.55 0.37 0.54
14 A" 892 846 0.12 1.66 0.75 0.86
15 A" 803 762 51.17 0.32 0.75 0.86
16 A" 728 691 13.77 3.17 0.75 0.86
17 A" 614 582 15.23 0.52 0.75 0.86
18 A" 472 448 0.03 0.71 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12224.2 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 11603.2 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 B2PLYP/6-31G*
ABC
0.28356 0.18139 0.11063

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.190 0.000
C2 -1.203 -0.070 0.000
C3 1.222 -0.031 0.000
N4 -0.736 -1.289 0.000
C5 0.640 -1.268 0.000
H6 -2.257 0.174 0.000
H7 2.272 0.221 0.000
H8 1.181 -2.206 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.74221.72742.58582.54042.47532.46993.5957
C21.74222.42541.30492.19861.08223.48713.2009
C31.72742.42542.32761.36743.48531.07972.1758
N42.58581.30492.32761.37692.11023.36602.1254
C52.54042.19861.36741.37693.23682.20921.0825
H62.47531.08223.48532.11023.23684.52944.1817
H72.46993.48711.07973.36602.20924.52942.6614
H83.59573.20092.17582.12541.08254.18172.6614

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.374 S1 C2 H6 120.625
S1 C3 C5 109.797 S1 C3 H7 121.529
C2 S1 C3 88.699 C2 N4 C5 110.109
C3 C5 N4 116.021 C3 C5 H8 124.876
N4 C2 H6 124.001 N4 C5 H8 119.103
C5 C3 H7 128.674
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.263      
2 C -0.149      
3 C -0.369      
4 N -0.348      
5 C 0.031      
6 H 0.199      
7 H 0.200      
8 H 0.172      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.987 1.121 0.000 1.494
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.751 -3.355 -0.000
y -3.355 -37.511 -0.002
z -0.000 -0.002 -37.922
Traceless
 xyz
x 6.965 -3.355 -0.000
y -3.355 -3.174 -0.002
z -0.000 -0.002 -3.791
Polar
3z2-r2-7.583
x2-y26.760
xy-3.355
xz-0.000
yz-0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.142 -0.124 0.000
y -0.124 8.813 0.001
z 0.000 0.001 3.438


<r2> (average value of r2) Å2
<r2> 106.576
(<r2>)1/2 10.324