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

using model chemistry: LSDA/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at LSDA/cc-pVTZ
 hartrees
Energy at 0K-662.985225
Energy at 298.15K-662.990969
Nuclear repulsion energy319.185087
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 LSDA/cc-pVTZ
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 3175 3141 3.18      
2 A 3130 3095 0.67      
3 A 3002 2969 0.26      
4 A 1592 1575 0.90      
5 A 1365 1350 9.81      
6 A 1233 1220 43.19      
7 A 1176 1163 171.19      
8 A 1121 1109 4.89      
9 A 995 984 0.49      
10 A 961 951 8.58      
11 A 819 810 2.35      
12 A 712 704 44.42      
13 A 607 600 28.67      
14 A 410 406 16.82      
15 A 391 387 8.52      
16 A 3072 3038 0.59      
17 A 1348 1334 189.24      
18 A 1036 1025 1.16      
19 A 904 894 1.58      
20 A 864 854 3.32      
21 A 689 681 61.53      
22 A 415 410 2.50      
23 A 254 251 0.21      
24 A 206 203 0.49      

Unscaled Zero Point Vibrational Energy (zpe) 14737.6 cm-1
Scaled (by 0.9891) Zero Point Vibrational Energy (zpe) 14576.9 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 LSDA/cc-pVTZ
ABC
0.18031 0.10140 0.09527

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.214 0.448 0.000
O2 0.559 1.088 1.256
O3 0.559 1.088 -1.256
C4 -1.410 -0.279 0.000
H5 -2.405 0.161 0.000
C6 -0.925 -1.520 0.000
H7 -1.472 -2.464 0.000
C8 0.559 -1.355 0.000
H9 1.086 -1.681 0.908
H10 1.086 -1.681 -0.908

Atom - Atom Distances (Å)
  S1 O2 O3 C4 H5 C6 H7 C8 H9 H10
S11.45121.45121.77922.63432.27383.36491.83612.47362.4736
O21.45122.51142.70643.35003.25304.28032.74722.84063.5536
O31.45122.51142.70643.35003.25304.28032.74723.55362.8406
C41.77922.70642.70641.08831.33192.18522.24353.00273.0027
H52.63433.35003.35001.08832.23982.78573.32934.05004.0500
C62.27383.25303.25301.33192.23981.09111.49312.21182.2118
H73.36494.28034.28032.18522.78571.09112.31422.82472.8247
C81.83612.74722.74722.24353.32931.49312.31421.09881.0988
H92.47362.84063.55363.00274.05002.21182.82471.09881.8153
H102.47363.55362.84063.00274.05002.21182.82471.09881.8153

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 131.973 S1 C4 C6 92.792
S1 C8 C6 85.496 S1 C8 H9 112.437
S1 C8 H10 112.437 O2 S1 O3 119.835
O2 S1 C4 113.433 O2 S1 C8 112.857
O3 S1 C4 113.433 O3 S1 C8 112.857
C4 S1 C8 76.699 C4 C6 H7 128.539
C4 C6 C8 105.013 H5 C4 C6 135.235
C6 C8 H9 116.326 C6 C8 H10 116.326
H7 C6 C8 126.448 H9 C8 H10 111.380
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.679      
2 O -0.372      
3 O -0.372      
4 C -0.155      
5 H 0.146      
6 C -0.144      
7 H 0.153      
8 C -0.221      
9 H 0.143      
10 H 0.143      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.014 -4.236 0.000 4.690
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.188 -2.571 0.000
y -2.571 -40.091 0.000
z 0.000 0.000 -47.026
Traceless
 xyz
x 6.370 -2.571 0.000
y -2.571 2.016 0.000
z 0.000 0.000 -8.387
Polar
3z2-r2-16.773
x2-y22.903
xy-2.571
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.265 0.341 0.000
y 0.341 9.638 0.000
z 0.000 0.000 6.906


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000