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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: mPW1PW91/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 mPW1PW91/TZVP
 hartrees
Energy at 0K-569.086972
Energy at 298.15K 
HF Energy-569.086972
Nuclear repulsion energy205.435948
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 mPW1PW91/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' 3290 3138 1.44 119.36 0.21 0.34
2 A' 3249 3100 0.28 116.34 0.23 0.38
3 A' 3244 3095 3.18 86.61 0.55 0.71
4 A' 1554 1483 29.65 1.77 0.07 0.12
5 A' 1465 1398 28.04 40.37 0.18 0.30
6 A' 1373 1310 3.04 3.97 0.65 0.79
7 A' 1276 1217 12.60 2.54 0.27 0.42
8 A' 1169 1115 7.90 5.80 0.71 0.83
9 A' 1080 1031 8.32 11.75 0.20 0.34
10 A' 897 856 1.57 0.82 0.19 0.32
11 A' 882 841 54.87 14.34 0.13 0.23
12 A' 763 728 0.16 5.65 0.73 0.84
13 A' 625 597 1.58 10.75 0.36 0.53
14 A" 908 866 0.35 1.93 0.75 0.86
15 A" 812 775 54.52 0.27 0.75 0.86
16 A" 737 703 20.82 0.39 0.75 0.86
17 A" 620 592 17.52 0.33 0.75 0.86
18 A" 476 454 0.01 0.03 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12211.0 cm-1
Scaled (by 0.954) Zero Point Vibrational Energy (zpe) 11649.3 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 mPW1PW91/TZVP
ABC
0.28596 0.18345 0.11176

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.185 0.000
C2 -1.198 -0.072 0.000
C3 1.218 -0.035 0.000
N4 -0.731 -1.277 0.000
C5 0.636 -1.262 0.000
H6 -2.251 0.170 0.000
H7 2.266 0.215 0.000
H8 1.174 -2.199 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.73711.72352.56832.52812.46952.46443.5815
C21.73712.41621.29162.18611.08043.47583.1853
C31.72352.41622.31121.35773.47481.07732.1644
N42.56831.29162.31121.36762.09823.34782.1163
C52.52812.18611.35771.36763.22272.19911.0803
H62.46951.08043.47482.09823.22274.51694.1640
H72.46443.47581.07733.34782.19914.51692.6494
H83.58153.18532.16442.11631.08034.16402.6494

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.195 S1 C2 H6 120.650
S1 C3 C5 109.693 S1 C3 H7 121.533
C2 S1 C3 88.563 C2 N4 C5 110.553
C3 C5 N4 115.996 C3 C5 H8 124.804
N4 C2 H6 124.155 N4 C5 H8 119.200
C5 C3 H7 128.774
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.107      
2 C -0.162      
3 C -0.157      
4 N -0.060      
5 C -0.204      
6 H 0.168      
7 H 0.184      
8 H 0.125      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.002 1.249 0.000 1.601
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.877 -3.481 0.000
y -3.481 -37.689 0.000
z 0.000 0.000 -38.212
Traceless
 xyz
x 7.074 -3.481 0.000
y -3.481 -3.145 0.000
z 0.000 0.000 -3.929
Polar
3z2-r2-7.858
x2-y26.813
xy-3.481
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.799 -0.014 0.000
y -0.014 9.510 0.000
z 0.000 0.000 4.731


<r2> (average value of r2) Å2
<r2> 105.874
(<r2>)1/2 10.289