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All results from a given calculation for C3H6S (Thietane)

using model chemistry: BLYP/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31G**
 hartrees
Energy at 0K-516.006637
Energy at 298.15K-516.013513
Nuclear repulsion energy161.563737
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 BLYP/6-31G**
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' 3067 3043 40.13      
2 A' 3032 3008 8.78      
3 A' 3004 2981 14.77      
4 A' 2983 2960 44.99      
5 A' 1484 1472 1.65      
6 A' 1461 1450 1.26      
7 A' 1218 1209 5.12      
8 A' 1172 1163 0.59      
9 A' 956 948 3.28      
10 A' 912 905 0.25      
11 A' 817 811 2.55      
12 A' 674 669 3.37      
13 A' 505 501 4.67      
14 A' 131 130 1.70      
15 A" 3063 3039 7.36      
16 A" 3003 2979 68.22      
17 A" 1460 1449 1.03      
18 A" 1280 1270 1.15      
19 A" 1225 1216 7.28      
20 A" 1161 1152 9.47      
21 A" 1005 997 0.06      
22 A" 957 950 0.12      
23 A" 805 799 0.06      
24 A" 629 624 3.13      

Unscaled Zero Point Vibrational Energy (zpe) 18000.1 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 17861.5 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 BLYP/6-31G**
ABC
0.32962 0.21322 0.14201

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.343 1.065 0.000
C2 -0.208 -0.318 1.163
C3 -0.208 -0.318 -1.163
C4 -0.208 -1.350 0.000
H5 -1.203 -0.091 1.572
H6 0.501 -0.480 1.986
H7 -1.203 -0.091 -1.572
H8 0.501 -0.480 -1.986
H9 -1.055 -2.055 0.000
H10 0.724 -1.934 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.88921.88922.47672.48962.52132.48962.52133.41913.0230
C21.88922.32601.55451.09981.09832.91943.23212.25572.1983
C31.88922.32601.55452.91943.23211.09981.09832.25572.1983
C42.47671.55451.55452.24632.28132.24632.28131.10261.1004
H52.48961.09982.91942.24631.79613.14413.96442.52023.0957
H62.52131.09833.23212.28131.79613.96443.97272.97472.4718
H72.48962.91941.09982.24633.14413.96441.79612.52023.0957
H82.52133.23211.09832.28133.96443.97271.79612.97472.4718
H93.41912.25572.25571.10262.52022.97472.52022.97471.7838
H103.02302.19832.19831.10043.09572.47183.09572.47181.7838

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 91.448 S1 C2 H5 109.979
S1 C2 H6 112.406 S1 C3 C4 91.448
S1 C3 H7 109.979 S1 C3 H8 112.406
C2 S1 C3 75.994 C2 C4 C3 96.856
C2 C4 H9 115.131 C2 C4 H10 110.625
C3 C4 H9 115.131 C3 C4 H10 110.625
C4 C2 H5 114.533 C4 C2 H6 117.595
C4 C3 H7 114.533 C4 C3 H8 117.595
H5 C2 H6 109.601 H7 C3 H8 109.601
H9 C4 H10 108.145
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.033      
2 C -0.284      
3 C -0.284      
4 C -0.148      
5 H 0.122      
6 H 0.120      
7 H 0.122      
8 H 0.120      
9 H 0.094      
10 H 0.107      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.715 -1.914 0.000 2.043
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.077 -0.296 0.000
y -0.296 -34.244 0.000
z 0.000 0.000 -29.720
Traceless
 xyz
x -1.095 -0.296 0.000
y -0.296 -2.845 0.000
z 0.000 0.000 3.940
Polar
3z2-r27.881
x2-y21.167
xy-0.296
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 95.694
(<r2>)1/2 9.782