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All results from a given calculation for C3H6S (Thietane)

using model chemistry: M06-2X/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/3-21G*
 hartrees
Energy at 0K-513.503109
Energy at 298.15K-513.510160
HF Energy-513.503109
Nuclear repulsion energy162.856262
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 M06-2X/3-21G*
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' 3222 3052 13.49      
2 A' 3176 3008 4.46      
3 A' 3160 2993 4.71      
4 A' 3122 2957 17.57      
5 A' 1565 1482 1.39      
6 A' 1532 1452 5.94      
7 A' 1304 1235 0.69      
8 A' 1241 1175 1.14      
9 A' 1002 950 3.83      
10 A' 937 888 0.13      
11 A' 852 807 5.74      
12 A' 735 696 4.37      
13 A' 559 530 2.29      
14 A' 118 112 1.40      
15 A" 3218 3048 0.78      
16 A" 3159 2993 40.87      
17 A" 1545 1464 1.23      
18 A" 1348 1277 9.84      
19 A" 1303 1234 14.43      
20 A" 1246 1180 3.48      
21 A" 1094 1036 0.03      
22 A" 983 931 0.76      
23 A" 844 800 0.04      
24 A" 699 662 2.08      

Unscaled Zero Point Vibrational Energy (zpe) 18982.1 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 17979.9 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 M06-2X/3-21G*
ABC
0.33346 0.21782 0.14395

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.273 1.070 0.000
C2 -0.164 -0.310 1.161
C3 -0.164 -0.310 -1.161
C4 -0.164 -1.357 0.000
H5 -1.152 -0.162 1.601
H6 0.577 -0.478 1.942
H7 -1.152 -0.162 -1.601
H8 0.577 -0.478 -1.942
H9 -1.020 -2.033 0.000
H10 0.762 -1.933 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.85601.85602.46592.47182.50182.47182.50183.36183.0427
C21.85602.32271.56351.09091.08942.93733.19482.24732.2003
C31.85602.32271.56352.93733.19481.09091.08942.24732.2003
C42.46591.56351.56352.22852.25652.22852.25651.09091.0911
H52.47181.09092.93732.22851.79013.20213.95462.46643.0601
H62.50181.08943.19482.25651.79013.95463.88332.95632.4334
H72.47182.93731.09092.22853.20213.95461.79012.46643.0601
H82.50183.19481.08942.25653.95463.88331.79012.95632.4334
H93.36182.24732.24731.09092.46642.95632.46642.95631.7853
H103.04272.20032.20031.09113.06012.43343.06012.43341.7853

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 91.892 S1 C2 H5 111.365
S1 C2 H6 113.737 S1 C3 C4 91.892
S1 C3 H7 111.365 S1 C3 H8 113.737
C2 S1 C3 77.474 C2 C4 C3 95.943
C2 C4 H9 114.525 C2 C4 H10 110.707
C3 C4 H9 114.525 C3 C4 H10 110.707
C4 C2 H5 112.984 C4 C2 H6 115.389
C4 C3 H7 112.984 C4 C3 H8 115.389
H5 C2 H6 110.379 H7 C3 H8 110.379
H9 C4 H10 109.805
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.162      
2 C -0.559      
3 C -0.559      
4 C -0.407      
5 H 0.230      
6 H 0.229      
7 H 0.230      
8 H 0.229      
9 H 0.217      
10 H 0.228      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.563 -1.946 0.000 2.026
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.175 -0.213 0.000
y -0.213 -34.477 0.000
z 0.000 0.000 -30.104
Traceless
 xyz
x -0.884 -0.213 0.000
y -0.213 -2.837 0.000
z 0.000 0.000 3.722
Polar
3z2-r27.443
x2-y21.302
xy-0.213
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.184 0.563 0.000
y 0.563 6.869 0.000
z 0.000 0.000 6.736


<r2> (average value of r2) Å2
<r2> 94.721
(<r2>)1/2 9.732