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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: B97D3/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/aug-cc-pVTZ
 hartrees
Energy at 0K-569.035985
Energy at 298.15K 
HF Energy-569.035985
Nuclear repulsion energy204.319775
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 B97D3/aug-cc-pVTZ
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' 3209 3160 0.93 135.85 0.21 0.34
2 A' 3173 3124 0.30 113.66 0.28 0.44
3 A' 3159 3111 4.90 111.52 0.44 0.61
4 A' 1473 1451 23.50 5.17 0.07 0.13
5 A' 1389 1368 21.37 37.64 0.16 0.28
6 A' 1320 1300 3.02 4.16 0.56 0.72
7 A' 1230 1211 11.40 3.40 0.22 0.37
8 A' 1129 1111 5.24 4.58 0.49 0.65
9 A' 1043 1027 5.40 15.82 0.12 0.22
10 A' 870 857 5.98 0.90 0.53 0.70
11 A' 849 836 48.79 21.19 0.05 0.10
12 A' 730 719 0.24 3.18 0.73 0.85
13 A' 602 593 1.80 10.27 0.18 0.30
14 A" 874 861 1.23 0.26 0.75 0.86
15 A" 775 763 52.16 0.03 0.75 0.86
16 A" 706 695 15.70 0.14 0.75 0.86
17 A" 607 597 14.80 0.18 0.75 0.86
18 A" 467 460 0.02 0.48 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 11801.1 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 11620.5 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 B97D3/aug-cc-pVTZ
ABC
0.28289 0.18149 0.11056

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.190 0.000
C2 -1.207 -0.071 0.000
C3 1.223 -0.030 0.000
N4 -0.733 -1.286 0.000
C5 0.642 -1.271 0.000
H6 -2.262 0.176 0.000
H7 2.272 0.228 0.000
H8 1.184 -2.209 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.74541.72732.58182.54282.47912.46683.5991
C21.74542.43031.30432.20451.08323.49183.2081
C31.72732.43032.32411.36953.49091.08042.1789
N42.58181.30432.32411.37522.11503.36462.1282
C52.54282.20451.36951.37523.24432.21411.0837
H62.47911.08323.49092.11503.24434.53414.1909
H72.46683.49181.08043.36462.21414.53412.6685
H83.59913.20812.17892.12821.08374.19092.6685

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 114.916 S1 C2 H6 120.626
S1 C3 C5 109.852 S1 C3 H7 121.223
C2 S1 C3 88.827 C2 N4 C5 110.688
C3 C5 N4 115.717 C3 C5 H8 124.880
N4 C2 H6 124.457 N4 C5 H8 119.403
C5 C3 H7 128.926
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.149      
2 C -0.319      
3 C -0.206      
4 N -0.259      
5 C -0.361      
6 H 0.349      
7 H 0.295      
8 H 0.351      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.976 1.158 0.000 1.515
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.287 -3.382 0.000
y -3.382 -37.822 0.000
z 0.000 0.000 -38.148
Traceless
 xyz
x 6.697 -3.382 0.000
y -3.382 -3.104 0.000
z 0.000 0.000 -3.593
Polar
3z2-r2-7.187
x2-y26.534
xy-3.382
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.095 -0.004 0.000
y -0.004 10.841 0.000
z 0.000 0.000 6.088


<r2> (average value of r2) Å2
<r2> 106.866
(<r2>)1/2 10.338