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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: B2PLYP/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-568.748613
Energy at 298.15K 
HF Energy-568.515509
Nuclear repulsion energy203.773659
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/cc-pVDZ
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' 3286 3147 1.52 129.97 0.20 0.33
2 A' 3249 3112 0.31 123.36 0.23 0.38
3 A' 3246 3109 3.61 95.14 0.60 0.75
4 A' 1524 1460 20.20 2.15 0.11 0.20
5 A' 1442 1381 27.22 28.20 0.24 0.38
6 A' 1355 1297 3.09 3.01 0.65 0.79
7 A' 1252 1199 12.49 2.44 0.48 0.65
8 A' 1153 1104 5.31 6.67 0.66 0.79
9 A' 1061 1017 6.88 11.14 0.25 0.40
10 A' 884 847 1.05 2.05 0.23 0.37
11 A' 872 835 51.90 11.69 0.17 0.29
12 A' 755 723 0.29 5.58 0.74 0.85
13 A' 616 590 1.34 10.33 0.36 0.53
14 A" 898 860 0.45 1.30 0.75 0.86
15 A" 800 767 45.35 0.23 0.75 0.86
16 A" 727 696 15.74 2.26 0.75 0.86
17 A" 616 590 14.10 0.76 0.75 0.86
18 A" 471 451 0.05 0.28 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12103.6 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 11591.6 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/cc-pVDZ
ABC
0.28227 0.18010 0.10995

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.195 0.000
C2 -1.204 -0.071 0.000
C3 1.226 -0.030 0.000
N4 -0.738 -1.293 0.000
C5 0.639 -1.272 0.000
H6 -2.266 0.175 0.000
H7 2.283 0.222 0.000
H8 1.186 -2.215 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.74741.73282.59502.54812.48512.48173.6097
C21.74742.43051.30782.20031.09033.50013.2107
C31.73282.43052.33491.37313.49821.08732.1846
N42.59501.30782.33491.37772.11963.38022.1336
C52.54812.20031.37311.37773.24642.22151.0897
H62.48511.09033.49822.11963.24644.55004.1992
H72.48173.50011.08733.38022.22154.55002.6724
H83.60973.21072.18462.13361.08974.19922.6724

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.537 S1 C2 H6 120.491
S1 C3 C5 109.705 S1 C3 H7 121.588
C2 S1 C3 88.593 C2 N4 C5 110.005
C3 C5 N4 116.160 C3 C5 H8 124.603
N4 C2 H6 123.971 N4 C5 H8 119.237
C5 C3 H7 128.707
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.142      
2 C -0.016      
3 C -0.162      
4 N -0.176      
5 C 0.114      
6 H 0.047      
7 H 0.036      
8 H 0.016      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.886 1.138 0.000 1.443
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.197 -3.133 -0.001
y -3.133 -37.388 0.001
z -0.001 0.001 -38.101
Traceless
 xyz
x 6.547 -3.133 -0.001
y -3.133 -2.738 0.001
z -0.001 0.001 -3.809
Polar
3z2-r2-7.617
x2-y26.190
xy-3.133
xz-0.001
yz0.001


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