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All results from a given calculation for C3H6S (Thietane)

using model chemistry: PBEPBE/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/6-311G**
 hartrees
Energy at 0K-515.798879
Energy at 298.15K-515.805824
Nuclear repulsion energy163.086943
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 PBEPBE/6-311G**
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' 3066 3038 34.12      
2 A' 3034 3007 8.44      
3 A' 3000 2973 21.24      
4 A' 2984 2957 42.15      
5 A' 1458 1445 0.84      
6 A' 1432 1419 4.33      
7 A' 1214 1203 2.54      
8 A' 1164 1153 1.41      
9 A' 961 952 7.23      
10 A' 930 922 1.62      
11 A' 827 819 3.10      
12 A' 683 677 3.62      
13 A' 511 506 4.05      
14 A' 140 139 1.64      
15 A" 3062 3034 8.74      
16 A" 3000 2972 63.11      
17 A" 1432 1419 0.10      
18 A" 1269 1257 3.66      
19 A" 1219 1208 11.06      
20 A" 1159 1148 8.87      
21 A" 1007 997 0.21      
22 A" 976 967 0.20      
23 A" 805 798 0.03      
24 A" 659 653 2.23      

Unscaled Zero Point Vibrational Energy (zpe) 17995.1 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 17831.3 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 PBEPBE/6-311G**
ABC
0.33488 0.21794 0.14545

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.365 1.042 0.000
C2 -0.221 -0.304 1.150
C3 -0.221 -0.304 -1.150
C4 -0.221 -1.334 0.000
H5 -1.221 -0.058 1.536
H6 0.468 -0.475 1.986
H7 -1.221 -0.058 -1.536
H8 0.468 -0.475 -1.986
H9 -1.063 -2.044 0.000
H10 0.717 -1.907 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.86501.86502.44662.46612.50102.46612.50103.40012.9701
C21.86502.30001.54331.09931.09732.87623.21572.24882.1846
C31.86502.30001.54332.87623.21571.09931.09732.24882.1846
C42.44661.54331.54332.23282.27132.23282.27131.10151.0997
H52.46611.09932.87622.23281.79743.07143.92832.51563.0878
H62.50101.09733.21572.27131.79743.92833.97242.95872.4616
H72.46612.87621.09932.23283.07143.92831.79742.51563.0878
H82.50103.21571.09732.27133.92833.97241.79742.95872.4616
H93.40012.24882.24881.10152.51562.95872.51562.95871.7853
H102.97012.18462.18461.09973.08782.46163.08782.46161.7853

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 91.253 S1 C2 H5 109.889
S1 C2 H6 112.596 S1 C3 C4 91.253
S1 C3 H7 109.889 S1 C3 H8 112.596
C2 S1 C3 76.140 C2 C4 C3 96.342
C2 C4 H9 115.466 C2 C4 H10 110.366
C3 C4 H9 115.466 C3 C4 H10 110.366
C4 C2 H5 114.275 C4 C2 H6 117.666
C4 C3 H7 114.275 C4 C3 H8 117.666
H5 C2 H6 109.818 H7 C3 H8 109.818
H9 C4 H10 108.399
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.041      
2 C -0.362      
3 C -0.362      
4 C -0.267      
5 H 0.165      
6 H 0.165      
7 H 0.165      
8 H 0.165      
9 H 0.139      
10 H 0.150      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.750 -1.883 0.000 2.027
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.639 -0.336 0.000
y -0.336 -34.917 0.000
z 0.000 0.000 -30.262
Traceless
 xyz
x -1.049 -0.336 0.000
y -0.336 -2.966 0.000
z 0.000 0.000 4.015
Polar
3z2-r28.031
x2-y21.278
xy-0.336
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.151 0.988 0.000
y 0.988 8.196 0.000
z 0.000 0.000 7.714


<r2> (average value of r2) Å2
<r2> 94.546
(<r2>)1/2 9.723