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All results from a given calculation for C3H6S (Thiirane, methyl-)

using model chemistry: B97D3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-31+G**
 hartrees
Energy at 0K-516.037219
Energy at 298.15K-516.043756
HF Energy-516.037219
Nuclear repulsion energy158.936606
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 B97D3/6-31+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 3157 3103 7.67      
2 A 3096 3042 27.21      
3 A 3076 3023 9.80      
4 A 3068 3015 19.85      
5 A 3054 3001 17.49      
6 A 2978 2927 39.29      
7 A 1473 1448 8.26      
8 A 1468 1443 4.76      
9 A 1455 1430 5.39      
10 A 1389 1365 5.34      
11 A 1355 1331 9.36      
12 A 1174 1154 3.87      
13 A 1164 1144 1.53      
14 A 1070 1052 22.61      
15 A 1042 1024 8.84      
16 A 1000 983 3.58      
17 A 917 901 4.38      
18 A 909 894 2.80      
19 A 866 851 2.84      
20 A 629 619 6.72      
21 A 593 583 20.47      
22 A 385 379 0.32      
23 A 295 290 1.85      
24 A 226 222 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 17919.7 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 17611.4 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 B97D3/6-31+G**
ABC
0.38582 0.15888 0.12907

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.786 -0.306 -0.179
C2 -0.520 0.164 0.505
C3 0.371 1.157 -0.153
S4 1.098 -0.529 -0.055
H5 -1.640 -0.373 -1.265
H6 -2.090 -1.295 0.188
H7 -2.606 0.402 0.023
H8 -0.584 0.234 1.594
H9 0.106 1.486 -1.160
H10 0.862 1.913 0.461

Atom - Atom Distances (Å)
  C1 C2 C3 S4 H5 H6 H7 H8 H9 H10
C11.51442.60612.89481.09761.09781.10162.20932.78413.5140
C21.51441.48691.84652.16242.16712.15411.09332.21582.2294
C32.60611.48691.83782.76003.49023.07582.19461.09191.0912
S42.89481.84651.83782.99653.28733.81912.47622.50232.5066
H51.09762.16242.76002.99651.77851.78663.10762.55193.8031
H61.09782.16713.49023.28731.77851.78112.56583.79084.3683
H71.10162.15413.07583.81911.78661.78112.56583.15063.8083
H82.20931.09332.19462.47623.10762.56582.56583.10292.4893
H92.78412.21581.09192.50232.55193.79083.15063.10291.8389
H103.51402.22941.09122.50663.80314.36833.80832.48931.8389

picture of Thiirane, methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.708 C1 C2 S4 119.229
C1 C2 H8 113.759 C2 C1 H5 111.550
C2 C1 H6 111.706 C2 C1 H7 109.579
C2 C3 S4 66.506 C2 C3 H9 118.095
C2 C3 H10 119.679 C2 S4 C3 48.070
C3 C2 S4 65.424 C3 C2 H8 115.998
S4 C2 H8 113.317 S4 C3 H9 116.515
S4 C3 H10 116.512 H5 C1 H6 107.864
H5 C1 H7 108.209 H6 C1 H7 107.793
H9 C3 H10 112.338
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.521      
2 C -0.029      
3 C -0.428      
4 S -0.064      
5 H 0.164      
6 H 0.166      
7 H 0.158      
8 H 0.184      
9 H 0.184      
10 H 0.187      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.745 1.412 0.285 2.263
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.771 1.492 -0.516
y 1.492 -31.826 -0.508
z -0.516 -0.508 -32.700
Traceless
 xyz
x -1.508 1.492 -0.516
y 1.492 1.410 -0.508
z -0.516 -0.508 0.098
Polar
3z2-r20.196
x2-y2-1.945
xy1.492
xz-0.516
yz-0.508


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.305 -0.607 -0.147
y -0.607 7.965 0.084
z -0.147 0.084 6.873


<r2> (average value of r2) Å2
<r2> 105.034
(<r2>)1/2 10.249