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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: B1B95/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 B1B95/cc-pVDZ
 hartrees
Energy at 0K-569.043255
Energy at 298.15K 
HF Energy-569.043255
Nuclear repulsion energy205.408175
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 B1B95/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' 3294 3167 1.64 125.08 0.21 0.34
2 A' 3250 3124 0.92 137.59 0.21 0.34
3 A' 3248 3122 3.20 84.04 0.71 0.83
4 A' 1566 1505 27.42 1.11 0.08 0.15
5 A' 1483 1425 25.12 31.37 0.23 0.37
6 A' 1369 1316 2.55 2.25 0.74 0.85
7 A' 1250 1202 12.78 2.10 0.49 0.66
8 A' 1163 1118 5.86 7.08 0.58 0.74
9 A' 1068 1026 6.43 11.31 0.28 0.44
10 A' 891 857 11.58 8.47 0.18 0.31
11 A' 880 846 41.69 5.20 0.16 0.28
12 A' 774 744 0.53 5.29 0.73 0.85
13 A' 623 599 0.69 9.43 0.38 0.55
14 A" 914 878 0.25 1.30 0.75 0.86
15 A" 812 781 42.88 0.23 0.75 0.86
16 A" 735 707 19.09 2.03 0.75 0.86
17 A" 621 597 14.56 0.83 0.75 0.86
18 A" 476 458 0.03 0.30 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12208.4 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 11734.7 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 B1B95/cc-pVDZ
ABC
0.28635 0.18337 0.11179

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.183 0.000
C2 -1.194 -0.069 0.000
C3 1.217 -0.030 0.000
N4 -0.734 -1.281 0.000
C5 0.634 -1.262 0.000
H6 -2.254 0.179 0.000
H7 2.272 0.223 0.000
H8 1.180 -2.203 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.73011.71792.57112.52602.46822.46633.5858
C21.73012.41141.29712.18331.08863.47853.1924
C31.71792.41142.31731.36333.47751.08502.1738
N42.57111.29712.31731.36762.10813.36102.1237
C52.52602.18331.36331.36763.22772.21121.0878
H62.46821.08863.47752.10813.22774.52664.1792
H72.46633.47851.08503.36102.21124.52662.6610
H83.58583.19242.17382.12371.08784.17922.6610

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.534 S1 C2 H6 120.528
S1 C3 C5 109.594 S1 C3 H7 121.613
C2 S1 C3 88.752 C2 N4 C5 110.011
C3 C5 N4 116.110 C3 C5 H8 124.581
N4 C2 H6 123.939 N4 C5 H8 119.309
C5 C3 H7 128.793
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.143      
2 C -0.014      
3 C -0.174      
4 N -0.187      
5 C 0.127      
6 H 0.051      
7 H 0.038      
8 H 0.017      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.885 1.127 0.000 1.433
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.688 -3.093 0.000
y -3.093 -36.841 0.000
z 0.000 0.000 -37.722
Traceless
 xyz
x 6.593 -3.093 0.000
y -3.093 -2.636 0.000
z 0.000 0.000 -3.957
Polar
3z2-r2-7.914
x2-y26.153
xy-3.093
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.453 -0.197 0.000
y -0.197 8.855 0.000
z 0.000 0.000 3.398


<r2> (average value of r2) Å2
<r2> 105.577
(<r2>)1/2 10.275