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All results from a given calculation for CH3SSSCH3 (dimethyl trisulfide)

using model chemistry: LSDA/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at LSDA/6-31G(2df,p)
 hartrees
Energy at 0K-1270.848050
Energy at 298.15K-1270.854109
Nuclear repulsion energy369.370055
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/6-31G(2df,p)
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 3098 3049 0.16      
2 A 3080 3031 0.15      
3 A 2979 2931 2.12      
4 A 1396 1373 9.33      
5 A 1376 1354 8.73      
6 A 1256 1236 0.36      
7 A 923 908 0.18      
8 A 921 906 4.85      
9 A 721 710 1.26      
10 A 507 499 0.04      
11 A 271 266 0.04      
12 A 178 175 1.14      
13 A 155 153 2.52      
14 A 50 49 1.46      
15 B 3098 3048 1.54      
16 B 3080 3030 0.34      
17 B 2978 2930 14.39      
18 B 1394 1372 11.51      
19 B 1375 1353 9.72      
20 B 1259 1239 4.39      
21 B 927 912 2.79      
22 B 914 899 17.31      
23 B 718 707 3.31      
24 B 477 469 24.17      
25 B 274 269 1.10      
26 B 176 173 1.07      
27 B 93 91 5.66      

Unscaled Zero Point Vibrational Energy (zpe) 16836.5 cm-1
Scaled (by 0.984) Zero Point Vibrational Energy (zpe) 16567.1 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/6-31G(2df,p)
ABC
0.14567 0.04845 0.04806

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-31G(2df,p)

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.105
S2 0.000 1.632 -0.126
S3 0.000 -1.632 -0.126
C4 1.696 1.631 -0.713
C5 -1.696 -1.631 -0.713
H6 1.781 2.438 -1.459
H7 -1.781 -2.438 -1.459
H8 2.401 1.810 0.111
H9 1.907 0.666 -1.201
H10 -2.401 -1.810 0.111
H11 -1.907 -0.666 -1.201

Atom - Atom Distances (Å)
  S1 S2 S3 C4 C5 H6 H7 H8 H9 H10 H11
S12.04392.04392.97352.97353.96093.96093.16653.06613.16653.0661
S22.04393.26361.79463.72382.36624.63822.41932.39334.20293.1741
S32.04393.26363.72381.79464.63822.36624.20293.17412.41932.3933
C42.97351.79463.72384.70571.10205.40391.09971.10225.41314.3009
C52.97353.72381.79464.70575.40391.10205.41314.30091.09971.1022
H63.96092.36624.63821.10205.40396.03881.80141.79526.16434.8276
H73.96094.63822.36625.40391.10206.03886.16434.82761.80141.7952
H83.16652.41934.20291.09975.41311.80146.16431.80986.01315.1395
H93.06612.39333.17411.10224.30091.79524.82761.80985.13954.0406
H103.16654.20292.41935.41311.09976.16431.80146.01315.13951.8098
H113.06613.17412.39334.30091.10224.82761.79525.13954.04061.8098

picture of dimethyl trisulfide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 S2 C4 101.350 S1 S3 C5 101.350
S2 S1 S3 105.952 S2 C4 H6 107.118
S2 C4 H8 111.136 S2 C4 H9 109.076
S3 C5 H7 107.118 S3 C5 H10 111.136
S3 C5 H11 109.076 H6 C4 H8 109.807
H6 C4 H9 109.064 H7 C5 H10 109.807
H7 C5 H11 109.064 H8 C4 H9 110.556
H10 C5 H11 110.556
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.060      
2 S -0.070      
3 S -0.070      
4 C -0.473      
5 C -0.473      
6 H 0.186      
7 H 0.186      
8 H 0.189      
9 H 0.197      
10 H 0.189      
11 H 0.197      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.520 1.520
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.960 5.640 0.000
y 5.640 -51.306 0.000
z 0.000 0.000 -52.347
Traceless
 xyz
x 3.867 5.640 0.000
y 5.640 -1.153 0.000
z 0.000 0.000 -2.714
Polar
3z2-r2-5.428
x2-y23.346
xy5.640
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.014 2.359 0.000
y 2.359 15.119 0.000
z 0.000 0.000 10.077


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