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All results from a given calculation for C3H6S (Thietane)

using model chemistry: PBEPBE/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-515.813181
Energy at 298.15K 
HF Energy-515.813181
Nuclear repulsion energy163.829729
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/6-311+G(3df,2p)
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' 157 155 1.31      
2 A' 513 508 2.91      
3 A' 685 679 2.02      
4 A' 834 827 2.40      
5 A' 925 918 0.85      
6 A' 956 948 2.16      
7 A' 1163 1153 1.03      
8 A' 1204 1194 0.90      
9 A' 1432 1420 4.67      
10 A' 1452 1440 0.58      
11 A' 2972 2947 36.15      
12 A' 2983 2958 29.77      
13 A' 3021 2996 6.83      
14 A' 3049 3024 25.36      
15 A" 668 662 1.76      
16 A" 800 793 0.01      
17 A" 970 962 0.10      
18 A" 999 991 0.13      
19 A" 1146 1136 5.70      
20 A" 1214 1204 7.31      
21 A" 1263 1253 2.98      
22 A" 1427 1415 0.20      
23 A" 2982 2957 57.58      
24 A" 3044 3019 11.03      

Unscaled Zero Point Vibrational Energy (zpe) 17928.4 cm-1
Scaled (by 0.9918) Zero Point Vibrational Energy (zpe) 17781.4 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 PBEPBE/6-311+G(3df,2p)
ABC
0.33576 0.22106 0.14725

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.382 1.026 0.000
C2 -0.230 -0.291 1.147
C3 -0.230 -0.291 -1.147
C4 -0.230 -1.322 0.000
H5 -1.235 -0.048 1.518
H6 0.435 -0.492 1.994
H7 -1.235 -0.048 -1.518
H8 0.435 -0.492 -1.994
H9 -1.070 -2.033 0.000
H10 0.707 -1.893 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.85051.85052.42682.46472.50712.46472.50713.38652.9374
C21.85052.29331.54211.09861.09622.85853.21672.24852.1821
C31.85052.29331.54212.85853.21671.09861.09622.24852.1821
C42.42681.54211.54212.22242.25982.22242.25981.10031.0980
H52.46471.09862.85852.22241.79283.03683.91472.50493.0797
H62.50711.09623.21672.25981.79283.91473.98792.93502.4518
H72.46472.85851.09862.22243.03683.91471.79282.50493.0797
H82.50713.21671.09622.25983.91473.98791.79282.93502.4518
H93.38652.24852.24851.10032.50492.93502.50492.93501.7829
H102.93742.18212.18211.09803.07972.45183.07972.45181.7829

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 90.871 S1 C2 H5 110.795
S1 C2 H6 114.145 S1 C3 C4 90.871
S1 C3 H7 110.795 S1 C3 H8 114.145
C2 S1 C3 76.578 C2 C4 C3 96.066
C2 C4 H9 115.611 C2 C4 H10 110.351
C3 C4 H9 115.611 C3 C4 H10 110.351
C4 C2 H5 113.546 C4 C2 H6 116.847
C4 C3 H7 113.546 C4 C3 H8 116.847
H5 C2 H6 109.539 H7 C3 H8 109.539
H9 C4 H10 108.392
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.346      
2 C -0.047      
3 C -0.047      
4 C -0.321      
5 H 0.136      
6 H 0.115      
7 H 0.136      
8 H 0.115      
9 H 0.114      
10 H 0.145      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.752 -1.762 0.000 1.916
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.532 -0.339 0.000
y -0.339 -34.727 0.000
z 0.000 0.000 -30.381
Traceless
 xyz
x -0.978 -0.339 0.000
y -0.339 -2.770 0.000
z 0.000 0.000 3.749
Polar
3z2-r27.497
x2-y21.195
xy-0.339
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.660 0.677 0.000
y 0.677 9.233 0.000
z 0.000 0.000 8.658


<r2> (average value of r2) Å2
<r2> 93.801
(<r2>)1/2 9.685