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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: BLYP/aug-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 BLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-569.014748
Energy at 298.15K 
HF Energy-569.014748
Nuclear repulsion energy201.824732
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 BLYP/aug-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' 3182 3176 0.79 146.83 0.20 0.33
2 A' 3150 3144 0.04 116.77 0.28 0.44
3 A' 3140 3134 3.42 115.38 0.46 0.63
4 A' 1457 1454 23.44 4.84 0.05 0.09
5 A' 1380 1378 25.70 40.39 0.18 0.31
6 A' 1298 1295 1.09 2.91 0.66 0.79
7 A' 1210 1207 12.71 3.25 0.26 0.41
8 A' 1110 1108 4.72 5.12 0.54 0.71
9 A' 1022 1020 6.82 15.14 0.13 0.23
10 A' 849 847 5.16 0.95 0.54 0.70
11 A' 821 819 49.23 22.22 0.06 0.11
12 A' 699 698 0.48 3.81 0.75 0.86
13 A' 581 580 3.28 12.11 0.19 0.32
14 A" 860 859 1.91 0.22 0.75 0.86
15 A" 761 760 53.02 0.01 0.75 0.86
16 A" 692 691 15.55 0.04 0.75 0.86
17 A" 598 597 15.17 0.16 0.75 0.86
18 A" 455 454 0.00 0.37 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 11631.9 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 11609.8 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 BLYP/aug-cc-pVDZ
ABC
0.27665 0.17660 0.10779

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.209 0.000
C2 -1.222 -0.080 0.000
C3 1.237 -0.035 0.000
N4 -0.740 -1.302 0.000
C5 0.648 -1.283 0.000
H6 -2.288 0.167 0.000
H7 2.298 0.226 0.000
H8 1.195 -2.232 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.77651.75382.61762.57512.51432.49903.6423
C21.77652.45971.31362.22401.09453.53343.2363
C31.75382.45972.34801.38063.53111.09252.1976
N42.61761.31362.34801.38802.13493.40032.1467
C52.57512.22401.38061.38803.27542.23611.0949
H62.51431.09453.53112.13493.27544.58664.2298
H72.49903.53341.09253.40032.23614.58662.6940
H83.64233.23632.19762.14671.09494.22982.6940

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 114.966 S1 C2 H6 120.399
S1 C3 C5 109.911 S1 C3 H7 121.031
C2 S1 C3 88.325 C2 N4 C5 110.784
C3 C5 N4 116.014 C3 C5 H8 124.784
N4 C2 H6 124.635 N4 C5 H8 119.202
C5 C3 H7 129.058
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.288      
2 C 0.156      
3 C 0.790      
4 N -0.059      
5 C 0.490      
6 H -0.479      
7 H -0.650      
8 H -0.535      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.975 1.164 0.000 1.519
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.793 -3.443 0.000
y -3.443 -38.535 0.000
z 0.000 0.000 -38.820
Traceless
 xyz
x 6.884 -3.443 0.000
y -3.443 -3.228 0.000
z 0.000 0.000 -3.656
Polar
3z2-r2-7.312
x2-y26.742
xy-3.443
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.364 0.017 0.000
y 0.017 11.143 0.000
z 0.000 0.000 6.179


<r2> (average value of r2) Å2
<r2> 109.401
(<r2>)1/2 10.459