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All results from a given calculation for C3H4O2S (2H-Thiete-1,1-dioxide)

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-665.088822
Energy at 298.15K-665.094425
HF Energy-665.088822
Nuclear repulsion energy 
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 B97D3/6-31G*
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' 3212 3149 1.42      
2 A' 3164 3102 3.21      
3 A' 3037 2978 7.83      
4 A' 1585 1554 0.53      
5 A' 1450 1422 1.57      
6 A' 1248 1223 21.83      
7 A' 1166 1143 46.16      
8 A' 1095 1073 121.25      
9 A' 1019 999 5.85      
10 A' 950 931 3.19      
11 A' 807 791 1.75      
12 A' 683 670 47.11      
13 A' 579 568 29.14      
14 A' 397 389 14.21      
15 A' 364 357 6.71      
16 A" 3106 3045 2.82      
17 A" 1286 1260 184.95      
18 A" 1060 1039 0.81      
19 A" 915 897 2.40      
20 A" 863 846 0.55      
21 A" 694 681 62.85      
22 A" 415 407 1.93      
23 A" 242 237 0.36      
24 A" 206 202 0.75      

Unscaled Zero Point Vibrational Energy (zpe) 14771.6 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 14482.0 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 B97D3/6-31G*
ABC
0.17475 0.09747 0.09123

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.220 0.464 0.000
O2 0.565 1.114 1.281
O3 0.565 1.114 -1.281
C4 -1.426 -0.299 0.000
H5 -2.417 0.149 0.000
C6 -0.943 -1.554 0.000
H7 -1.490 -2.497 0.000
C8 0.565 -1.391 0.000
H9 1.090 -1.720 0.906
H10 1.090 -1.720 -0.906

Atom - Atom Distances (Å)
  S1 O2 O3 C4 H5 C6 H7 C8 H9 H10
S11.47711.47711.81452.65552.32943.41901.88722.51972.5197
O21.47712.56202.75713.38573.32154.34712.81342.90613.6180
O31.47712.56202.75713.38573.32154.34712.81343.61802.9061
C41.81452.75712.75711.08721.34482.19862.27103.02843.0284
H52.65553.38573.38571.08722.25222.80353.35604.07574.0757
C62.32943.32153.32151.34482.25221.08961.51682.23212.2321
H73.41904.34714.34712.19862.80351.08962.33302.84222.8422
C81.88722.81342.81342.27103.35601.51682.33301.09791.0979
H92.51972.90613.61803.02844.07572.23212.84221.09791.8129
H102.51973.61802.90613.02844.07572.23212.84221.09791.8129

picture of 2H-Thiete-1,1-dioxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C4 H5 131.077 S1 C4 C6 93.828
S1 C8 C6 85.883 S1 C8 H9 112.674
S1 C8 H10 112.674 O2 S1 O3 120.276
O2 S1 C4 113.452 O2 S1 C8 112.747
O3 S1 C4 113.452 O3 S1 C8 112.747
C4 S1 C8 75.989 C4 C6 H7 129.139
C4 C6 C8 104.300 H5 C4 C6 135.095
C6 C8 H9 116.109 C6 C8 H10 116.109
H7 C6 C8 126.561 H9 C8 H10 111.154
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.033      
2 O -0.466      
3 O -0.466      
4 C -0.297      
5 H 0.192      
6 C -0.097      
7 H 0.186      
8 C -0.510      
9 H 0.214      
10 H 0.214      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.039 -4.299 0.000 4.758
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.797 -2.604 0.000
y -2.604 -39.740 0.000
z 0.000 0.000 -46.589
Traceless
 xyz
x 6.368 -2.604 0.000
y -2.604 1.953 0.000
z 0.000 0.000 -8.320
Polar
3z2-r2-16.641
x2-y22.943
xy-2.604
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.472 0.306 0.000
y 0.306 9.021 0.000
z 0.000 0.000 6.044


<r2> (average value of r2) Å2
<r2> 151.409
(<r2>)1/2 12.305