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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: B3LYPultrafine/TZVP

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/TZVP
 hartrees
Energy at 0K-569.127447
Energy at 298.15K 
HF Energy-569.127447
Nuclear repulsion energy204.356306
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/TZVP
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' 3264 3145 1.12 124.63 0.21 0.35
2 A' 3225 3107 0.13 122.35 0.23 0.37
3 A' 3220 3102 3.63 89.97 0.56 0.72
4 A' 1531 1475 27.99 2.19 0.07 0.13
5 A' 1440 1387 29.59 38.90 0.17 0.30
6 A' 1356 1306 3.46 5.24 0.56 0.72
7 A' 1269 1223 13.16 2.74 0.26 0.41
8 A' 1156 1113 6.59 5.94 0.75 0.86
9 A' 1067 1028 9.03 11.00 0.20 0.34
10 A' 887 854 6.74 0.19 0.49 0.66
11 A' 858 826 50.02 14.95 0.14 0.25
12 A' 734 707 0.33 5.82 0.74 0.85
13 A' 611 589 2.90 12.07 0.33 0.50
14 A" 901 868 0.37 1.87 0.75 0.86
15 A" 802 772 54.71 0.26 0.75 0.86
16 A" 731 704 19.13 0.40 0.75 0.86
17 A" 614 591 17.21 0.36 0.75 0.86
18 A" 470 453 0.00 0.03 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12066.7 cm-1
Scaled (by 0.9634) Zero Point Vibrational Energy (zpe) 11625.0 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/TZVP
ABC
0.28303 0.18130 0.11051

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.194 0.000
C2 -1.207 -0.078 0.000
C3 1.224 -0.039 0.000
N4 -0.734 -1.282 0.000
C5 0.641 -1.267 0.000
H6 -2.260 0.164 0.000
H7 2.272 0.211 0.000
H8 1.176 -2.206 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.75301.73702.58272.54362.48352.47523.5975
C21.75302.43051.29402.19741.08043.49013.1949
C31.73702.43052.31891.35983.48911.07742.1674
N42.58271.29402.31891.37482.10213.35582.1217
C52.54362.19741.35981.37483.23442.20111.0803
H62.48351.08043.48912.10213.23444.53154.1738
H72.47523.49011.07743.35582.20114.53152.6532
H83.59753.19492.16742.12171.08034.17382.6532

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.075 S1 C2 H6 120.584
S1 C3 C5 109.844 S1 C3 H7 121.380
C2 S1 C3 88.277 C2 N4 C5 110.816
C3 C5 N4 115.987 C3 C5 H8 124.911
N4 C2 H6 124.341 N4 C5 H8 119.102
C5 C3 H7 128.776
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.123      
2 C -0.156      
3 C -0.168      
4 N -0.087      
5 C -0.187      
6 H 0.168      
7 H 0.180      
8 H 0.127      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.997 1.245 0.000 1.595
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.325 -3.494 0.000
y -3.494 -38.125 0.000
z 0.000 0.000 -38.511
Traceless
 xyz
x 6.992 -3.494 0.000
y -3.494 -3.207 0.000
z 0.000 0.000 -3.786
Polar
3z2-r2-7.571
x2-y26.800
xy-3.494
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.977 -0.017 0.000
y -0.017 9.702 0.000
z 0.000 0.000 4.788


<r2> (average value of r2) Å2
<r2> 107.019
(<r2>)1/2 10.345