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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: HF/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 HF/TZVP
 hartrees
Energy at 0K-567.361436
Energy at 298.15K 
HF Energy-567.361436
Nuclear repulsion energy206.168752
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 HF/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' 3422 3109 2.61 113.97 0.20 0.33
2 A' 3385 3076 4.56 94.55 0.38 0.55
3 A' 3377 3069 1.81 87.58 0.38 0.55
4 A' 1714 1557 39.24 2.70 0.26 0.41
5 A' 1592 1447 37.50 56.91 0.11 0.20
6 A' 1477 1342 7.55 7.76 0.52 0.68
7 A' 1388 1261 15.43 3.05 0.15 0.26
8 A' 1237 1124 6.55 9.60 0.59 0.74
9 A' 1141 1037 14.87 11.15 0.34 0.51
10 A' 966 877 14.50 0.35 0.23 0.37
11 A' 913 830 46.18 11.02 0.17 0.30
12 A' 800 727 1.18 5.68 0.75 0.86
13 A' 663 602 2.44 9.22 0.38 0.55
14 A" 1037 942 0.01 2.14 0.75 0.86
15 A" 937 851 31.05 0.18 0.75 0.86
16 A" 825 750 40.26 0.17 0.75 0.86
17 A" 656 596 25.79 0.91 0.75 0.86
18 A" 499 453 0.45 0.10 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 13014.6 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 11825.1 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 HF/TZVP
ABC
0.28593 0.18548 0.11250

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.183 0.000
C2 -1.194 -0.075 0.000
C3 1.219 -0.049 0.000
N4 -0.738 -1.260 0.000
C5 0.639 -1.254 0.000
H6 -2.240 0.159 0.000
H7 2.262 0.185 0.000
H8 1.159 -2.190 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.73451.73322.55252.51992.46342.47223.5671
C21.73452.41291.26992.17951.07223.46533.1641
C31.73322.41292.30131.33753.46541.06862.1421
N42.55251.26992.30131.37702.06663.32952.1128
C52.51992.17951.33751.37703.20742.16881.0708
H62.46341.07223.46542.06663.20744.50194.1321
H72.47223.46531.06863.32952.16884.50192.6185
H83.56713.16412.14212.11281.07084.13212.6185

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.459 S1 C2 H6 120.898
S1 C3 C5 109.618 S1 C3 H7 122.048
C2 S1 C3 88.185 C2 N4 C5 110.795
C3 C5 N4 115.942 C3 C5 H8 125.248
N4 C2 H6 123.643 N4 C5 H8 118.810
C5 C3 H7 128.334
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.069      
2 C -0.081      
3 C -0.119      
4 N -0.102      
5 C -0.205      
6 H 0.150      
7 H 0.173      
8 H 0.115      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.959 1.136 0.000 1.487
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.924 -3.644 0.000
y -3.644 -38.638 0.000
z 0.000 0.000 -38.968
Traceless
 xyz
x 7.879 -3.644 0.000
y -3.644 -3.692 0.000
z 0.000 0.000 -4.187
Polar
3z2-r2-8.374
x2-y27.714
xy-3.644
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.194 0.003 0.000
y 0.003 9.103 0.000
z 0.000 0.000 4.669


<r2> (average value of r2) Å2
<r2> 105.662
(<r2>)1/2 10.279