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All results from a given calculation for C3H6S (Thietane)

using model chemistry: PBEPBE/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 PBEPBE/6-31+G**
 hartrees
Energy at 0K-515.753551
Energy at 298.15K-515.760518
Nuclear repulsion energy163.027899
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/6-31+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' 3074 3039 27.64      
2 A' 3045 3011 7.48      
3 A' 3004 2970 23.78      
4 A' 2990 2956 45.05      
5 A' 1464 1448 1.06      
6 A' 1437 1421 5.06      
7 A' 1221 1207 2.20      
8 A' 1167 1154 1.44      
9 A' 965 954 3.65      
10 A' 930 920 0.78      
11 A' 836 826 2.81      
12 A' 686 679 2.83      
13 A' 512 506 3.53      
14 A' 156 154 1.66      
15 A" 3069 3034 9.48      
16 A" 3003 2969 63.46      
17 A" 1436 1420 0.01      
18 A" 1272 1257 3.30      
19 A" 1218 1205 11.90      
20 A" 1160 1146 8.35      
21 A" 1006 995 0.12      
22 A" 978 966 0.21      
23 A" 810 801 0.05      
24 A" 664 657 1.87      

Unscaled Zero Point Vibrational Energy (zpe) 18051.6 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 17845.8 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 PBEPBE/6-31+G**
ABC
0.33405 0.21800 0.14567

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.385 1.035 0.000
C2 -0.233 -0.295 1.149
C3 -0.233 -0.295 -1.149
C4 -0.233 -1.328 0.000
H5 -1.242 -0.053 1.522
H6 0.434 -0.499 2.000
H7 -1.242 -0.053 -1.522
H8 0.434 -0.499 -2.000
H9 -1.075 -2.043 0.000
H10 0.709 -1.902 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.86311.86312.44272.47912.52122.47912.52123.40652.9541
C21.86312.29841.54551.10241.10042.86553.22582.25492.1881
C31.86312.29841.54552.86553.22581.10241.10042.25492.1881
C42.44271.54551.54552.22722.26572.22722.26571.10431.1020
H52.47911.10242.86552.22721.79913.04363.92592.51063.0881
H62.52121.10043.22582.26571.79913.92594.00052.94302.4582
H72.47912.86551.10242.22723.04363.92591.79912.51063.0881
H82.52123.22581.10042.26573.92594.00051.79912.94302.4582
H93.40652.25492.25491.10432.51062.94302.51062.94301.7889
H102.95412.18812.18811.10203.08812.45823.08812.45821.7889

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 91.065 S1 C2 H5 110.813
S1 C2 H6 114.106 S1 C3 C4 91.065
S1 C3 H7 110.813 S1 C3 H8 114.106
C2 S1 C3 76.169 C2 C4 C3 96.076
C2 C4 H9 115.628 C2 C4 H10 110.352
C3 C4 H9 115.628 C3 C4 H10 110.352
C4 C2 H5 113.464 C4 C2 H6 116.809
C4 C3 H7 113.464 C4 C3 H8 116.809
H5 C2 H6 109.517 H7 C3 H8 109.517
H9 C4 H10 108.352
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.050      
2 C -0.408      
3 C -0.408      
4 C -0.389      
5 H 0.201      
6 H 0.196      
7 H 0.201      
8 H 0.196      
9 H 0.176      
10 H 0.186      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.814 -1.881 0.000 2.050
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.213 0.655 0.000
y 0.655 8.639 0.000
z 0.000 0.000 8.036


<r2> (average value of r2) Å2
<r2> 94.606
(<r2>)1/2 9.727