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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: B2PLYP/3-21G

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/3-21G
 hartrees
Energy at 0K-565.716593
Energy at 298.15K 
HF Energy-565.562576
Nuclear repulsion energy199.124915
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/3-21G
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' 3331 3331 2.46 116.71 0.20 0.33
2 A' 3304 3304 1.53 85.16 0.28 0.44
3 A' 3289 3289 1.23 94.52 0.53 0.69
4 A' 1508 1508 11.87 3.15 0.13 0.24
5 A' 1449 1449 41.09 24.34 0.24 0.38
6 A' 1343 1343 14.82 7.03 0.48 0.65
7 A' 1248 1248 13.26 2.95 0.66 0.80
8 A' 1168 1168 5.58 8.59 0.65 0.79
9 A' 1016 1016 1.43 4.47 0.35 0.52
10 A' 866 866 11.16 1.26 0.28 0.44
11 A' 797 797 55.85 11.81 0.29 0.45
12 A' 652 652 2.79 7.57 0.64 0.78
13 A' 542 542 22.08 17.43 0.34 0.51
14 A" 966 966 0.23 1.00 0.75 0.86
15 A" 828 828 73.08 0.40 0.75 0.86
16 A" 787 787 28.11 4.18 0.75 0.86
17 A" 621 621 15.51 1.52 0.75 0.86
18 A" 460 460 0.42 0.32 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12087.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12087.5 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/3-21G
ABC
0.26974 0.17026 0.10438

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.246 0.000
C2 -1.252 -0.121 0.000
C3 1.247 -0.059 0.000
N4 -0.741 -1.314 0.000
C5 0.669 -1.289 0.000
H6 -2.299 0.125 0.000
H7 2.294 0.184 0.000
H8 1.203 -2.225 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.85311.80462.66422.62192.55762.52763.6731
C21.85312.49891.29752.24841.07583.55853.2327
C31.80462.49892.34991.35893.55031.07512.1662
N42.66421.29752.34991.41022.12073.38382.1464
C52.62192.24841.35891.41023.28792.19311.0769
H62.55761.07583.55032.12073.28794.59314.2169
H72.52763.55851.07513.38382.19314.59312.6445
H83.67313.23272.16622.14641.07694.21692.6445

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 114.324 S1 C2 H6 119.282
S1 C3 C5 111.172 S1 C3 H7 120.619
C2 S1 C3 86.176 C2 N4 C5 112.209
C3 C5 N4 116.119 C3 C5 H8 125.176
N4 C2 H6 126.394 N4 C5 H8 118.705
C5 C3 H7 128.209
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.469      
2 C -0.224      
3 C -0.580      
4 N -0.445      
5 C 0.051      
6 H 0.253      
7 H 0.244      
8 H 0.232      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.888 0.628 0.000 1.087
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.672 -3.544 0.000
y -3.544 -38.724 -0.001
z 0.000 -0.001 -39.150
Traceless
 xyz
x 8.265 -3.544 0.000
y -3.544 -3.813 -0.001
z 0.000 -0.001 -4.452
Polar
3z2-r2-8.903
x2-y28.052
xy-3.544
xz0.000
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.824 -0.137 0.000
y -0.137 8.630 0.000
z 0.000 0.000 2.524


<r2> (average value of r2) Å2
<r2> 111.830
(<r2>)1/2 10.575