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

using model chemistry: LSDA/cc-pVDZ

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-pVDZ
 hartrees
Energy at 0K-662.823334
Energy at 298.15K-662.828893
Nuclear repulsion energy314.630979
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-pVDZ
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 3183 3148 2.74      
2 A 3139 3104 0.89      
3 A 3004 2971 0.26      
4 A 1600 1582 0.69      
5 A 1341 1327 8.32      
6 A 1216 1202 30.75      
7 A 1136 1123 161.53      
8 A 1093 1081 14.03      
9 A 979 968 1.96      
10 A 945 935 7.12      
11 A 796 787 1.91      
12 A 679 671 49.42      
13 A 588 582 24.60      
14 A 392 387 17.51      
15 A 370 366 7.18      
16 A 3084 3050 0.44      
17 A 1304 1290 171.98      
18 A 1016 1005 0.70      
19 A 885 876 1.51      
20 A 831 821 3.70      
21 A 675 668 60.41      
22 A 393 388 1.80      
23 A 237 234 0.27      
24 A 196 194 0.78      

Unscaled Zero Point Vibrational Energy (zpe) 14540.0 cm-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 14380.1 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-pVDZ
ABC
0.17495 0.09906 0.09221

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.215 0.457 0.000
O2 0.561 1.106 1.285
O3 0.561 1.106 -1.285
C4 -1.422 -0.297 0.000
H5 -2.430 0.141 0.000
C6 -0.925 -1.544 0.000
H7 -1.475 -2.498 0.000
C8 0.561 -1.371 0.000
H9 1.097 -1.692 0.917
H10 1.097 -1.692 -0.917

Atom - Atom Distances (Å)
  S1 O2 O3 C4 H5 C6 H7 C8 H9 H10
S11.48021.48021.80212.66422.30293.40441.86102.49792.4979
O21.48022.56972.74763.39573.29824.33392.79032.87263.6005
O31.48022.56972.74763.39573.29824.33392.79033.60052.8726
C41.80212.74762.74761.09931.34212.20192.25533.02183.0218
H52.66423.39573.39571.09932.25892.80643.35184.07934.0793
C62.30293.29823.29821.34212.25891.10151.49612.22492.2249
H73.40444.33394.33392.20192.80641.10152.32692.84642.8464
C81.86102.79032.79032.25533.35181.49612.32691.10931.1093
H92.49792.87263.60053.02184.07932.22492.84641.10931.8335
H102.49793.60052.87263.02184.07932.22492.84641.10931.8335

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 131.814 S1 C4 C6 93.012
S1 C8 C6 85.899 S1 C8 H9 111.987
S1 C8 H10 111.987 O2 S1 O3 120.461
O2 S1 C4 113.307 O2 S1 C8 112.760
O3 S1 C4 113.307 O3 S1 C8 112.760
C4 S1 C8 75.981 C4 C6 H7 128.335
C4 C6 C8 105.108 H5 C4 C6 135.174
C6 C8 H9 116.505 C6 C8 H10 116.505
H7 C6 C8 126.557 H9 C8 H10 111.461
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.676      
2 O -0.364      
3 O -0.364      
4 C -0.095      
5 H 0.062      
6 C -0.070      
7 H 0.066      
8 C -0.151      
9 H 0.120      
10 H 0.120      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.891 -4.045 0.000 4.466
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.043 -2.500 0.000
y -2.500 -39.931 0.000
z 0.000 0.000 -46.606
Traceless
 xyz
x 6.225 -2.500 0.000
y -2.500 1.894 0.000
z 0.000 0.000 -8.119
Polar
3z2-r2-16.238
x2-y22.888
xy-2.500
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.734 0.279 0.000
y 0.279 9.124 0.000
z 0.000 0.000 6.213


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