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All results from a given calculation for C3H3NS (Thiazole)

using model chemistry: B1B95/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31+G**
 hartrees
Energy at 0K-569.021493
Energy at 298.15K 
HF Energy-569.021493
Nuclear repulsion energy205.680996
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 B1B95/6-31+G**
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' 3306 3162 1.33 126.93 0.21 0.35
2 A' 3268 3126 0.11 115.54 0.27 0.42
3 A' 3263 3122 3.88 95.91 0.53 0.70
4 A' 1563 1496 32.67 2.33 0.01 0.02
5 A' 1479 1414 27.73 45.38 0.20 0.33
6 A' 1380 1320 2.78 3.30 0.73 0.85
7 A' 1274 1218 11.73 3.03 0.28 0.44
8 A' 1172 1121 8.05 6.13 0.54 0.70
9 A' 1084 1037 7.73 12.71 0.18 0.31
10 A' 897 858 3.46 5.17 0.09 0.16
11 A' 885 847 50.43 13.90 0.08 0.14
12 A' 772 739 0.30 4.60 0.74 0.85
13 A' 626 599 0.94 9.65 0.32 0.49
14 A" 913 874 0.33 0.54 0.75 0.86
15 A" 819 784 55.75 0.00 0.75 0.86
16 A" 736 704 25.64 0.03 0.75 0.86
17 A" 619 592 17.54 0.36 0.75 0.86
18 A" 474 454 0.04 0.69 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 12265.1 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 11732.8 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 B1B95/6-31+G**
ABC
0.28675 0.18399 0.11208

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.181 0.000
C2 -1.195 -0.066 0.000
C3 1.216 -0.029 0.000
N4 -0.733 -1.278 0.000
C5 0.635 -1.262 0.000
H6 -2.248 0.178 0.000
H7 2.265 0.221 0.000
H8 1.176 -2.198 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 N4 C5 H6 H7 H8
S11.72691.71502.56592.52412.46162.45953.5779
C21.72692.41051.29712.18611.08143.47143.1884
C31.71502.41052.31451.36283.46991.07872.1697
N42.56591.29712.31451.36822.10183.35192.1189
C52.52412.18611.36281.36823.22312.20371.0811
H62.46161.08143.46992.10183.22314.51314.1680
H72.45953.47141.07873.35192.20374.51312.6536
H83.57793.18842.16972.11891.08114.16802.6536

picture of Thiazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N4 115.366 S1 C2 H6 120.710
S1 C3 C5 109.663 S1 C3 H7 121.708
C2 S1 C3 88.910 C2 N4 C5 110.183
C3 C5 N4 115.879 C3 C5 H8 124.798
N4 C2 H6 123.925 N4 C5 H8 119.323
C5 C3 H7 128.630
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.139      
2 C -0.161      
3 C -0.168      
4 N -0.141      
5 C -0.209      
6 H 0.188      
7 H 0.194      
8 H 0.160      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.043 1.320 0.000 1.682
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.050 -3.555 0.000
y -3.555 -37.810 0.000
z 0.000 0.000 -38.398
Traceless
 xyz
x 7.054 -3.555 0.000
y -3.555 -3.086 0.000
z 0.000 0.000 -3.968
Polar
3z2-r2-7.935
x2-y26.760
xy-3.555
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.013 0.049 0.000
y 0.049 9.789 0.000
z 0.000 0.000 5.198


<r2> (average value of r2) Å2
<r2> 105.754
(<r2>)1/2 10.284